LOEWS CORP (L) Business

Item 1. Business.

Loews Corporation was incorporated in 1969 and is a holding company. Our subsidiaries are engaged in the following lines of business:

•commercial property and casualty insurance (CNA Financial Corporation, an approximately 92% owned subsidiary);

•transportation and storage of natural gas and natural gas liquids, olefins and other hydrocarbons (Boardwalk Pipeline Partners, LP, a wholly owned subsidiary); and

•operation of a chain of hotels (Loews Hotels Holding Corporation, a wholly owned subsidiary).

We also own approximately 53% of Altium Packaging LLC, an unconsolidated subsidiary, which is engaged in the manufacture of rigid plastic packaging solutions.

We have four reportable segments comprised of three individual consolidated operating subsidiaries, CNA Financial Corporation, Boardwalk Pipeline Partners, LP and Loews Hotels Holding Corporation; and the Corporate segment. The Corporate segment is comprised of Loews Corporation, excluding these subsidiaries, and the equity method of accounting for Altium Packaging LLC, an unconsolidated subsidiary. Additional financial information on each of our segments is included under Item 7, Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”).

CNA FINANCIAL CORPORATION

CNA Financial Corporation (together with its subsidiaries, “CNA”) is an insurance holding company. CNA’s property and casualty and remaining life and group insurance operations are primarily conducted by Continental Casualty Company (“CCC”), The Continental Insurance Company, Western Surety Company, CNA Insurance Company Limited, Hardy Underwriting Bermuda Limited and its subsidiaries (“Hardy”) and CNA Insurance Company (Europe) S.A. CNA accounted for 81.2%, 81.5% and 83.6% of our consolidated total revenue for the years ended December 31, 2025, 2024 and 2023.

CNA’s insurance products primarily include commercial property and casualty coverages, including surety. CNA’s services include warranty, risk management, information services and claims administration. CNA’s products and services are primarily marketed through independent agents, retail and wholesale brokers and managing general underwriters to a wide variety of customers, including small, medium and large businesses, insurance companies, associations, professionals

Table of Contents

and other groups. The property and casualty insurance industry is highly competitive, both as it relates to rate and service. CNA competes with a large number of stock and mutual insurance companies, as well as other entities, for both distributors and customers.

Property & Casualty Operations

CNA’s commercial property and casualty insurance operations (“Property & Casualty Operations”) includes its Specialty, Commercial and International lines of business.

Specialty

Specialty provides management and professional liability and other property and casualty coverages, products and services using a network of retail and wholesale brokers, independent agents and managing general underwriters. Specialty includes the following business groups:

Management & Professional Liability: Management & Professional Liability consists of the following coverages and products:

•professional liability coverages and risk management services to various professional firms, including architects, real estate agents, accounting firms and law firms;

•directors and officers (“D&O”), errors and omissions (“E&O”), employment practices, fiduciary, fidelity and cyber coverages. Specific areas of focus include small and mid-size firms, public as well as privately held firms and not-for-profit organizations;

•insurance products to serve the health care industry, including professional and general liability as well as associated casualty coverages. Key customer groups include aging services, allied medical facilities, dentists, physicians, nurses and other medical practitioners.

Surety: Surety offers small, medium and large contract and commercial surety bonds. Surety provides surety and fidelity bonds in all 50 states.

Warranty and Alternative Risks: Warranty and Alternative Risks provides extended service contracts and related insurance products covering mechanical breakdown and similar losses for vehicles, portable electronics and other consumer goods. These service contracts are primarily distributed through independent representatives and sold by automobile dealerships and retailers in North America. CNA’s insurance subsidiaries may issue contractual liability, inland marine, or guaranteed asset protection policies supporting these contracts, a significant portion of which are reinsured through third-party captive programs.

Commercial

Commercial works with a network of retail and wholesale brokers and independent agents to market a broad range of property and casualty insurance products to all types of insureds, targeting small business, construction, middle market and other commercial customers. Property products include standard and excess property, marine and boiler and machinery coverages. Casualty products include standard casualty insurance products such as workers’ compensation, general and product liability, commercial auto, umbrella, and excess and surplus coverages. Most insurance programs are provided on a guaranteed cost basis; however, CNA also offers specialized loss-sensitive insurance programs and total risk management services relating to claim and information services to the large commercial insurance marketplace.

International

International underwrites property and casualty coverages on a global basis through a branch operation in Canada, a European business consisting of insurance companies based in the United Kingdom and Luxembourg and Hardy, CNA’s Lloyd’s of London (“Lloyd’s”) syndicate.

Table of Contents

Property & Casualty Structure

CNA’s commercial property & casualty underwriting operations presence in the United States of America (“U.S.”) consists of field underwriting locations and centralized processing operations which handle policy processing, billing and collection activities and also act as call centers to optimize service. CNA’s claim operations presence in the U.S. consists of primary locations where it handles multiple claim types and key business functions, as well as regional claim offices which are aligned with CNA’s underwriting field structure. CNA also has property & casualty underwriting operations in Canada, the United Kingdom (“U.K.”) and Continental Europe, as well as access to business placed at Lloyd’s through Syndicate 382.

Other Insurance Operations

Other Insurance Operations include CNA’s run-off long-term care business as well as structured settlement obligations not funded by annuities related to certain property and casualty claimants, certain corporate expenses, including interest on CNA corporate debt, and certain property and casualty businesses in run-off, including A&EP, a legacy portfolio of excess workers’ compensation (“EWC”) policies and certain legacy mass tort reserves.

Regulation

Current Regulation: The insurance industry is subject to comprehensive and detailed regulation and supervision. Regulatory oversight by applicable agencies is exercised through review of submitted filings and information, examinations (both financial and market conduct), direct inquiries and interviews. Each domestic and foreign jurisdiction has established supervisory agencies with broad administrative powers relative to licensing insurers and agents, approving policy forms, establishing reserve requirements, prescribing the form and content of statutory financial reports and regulating capital adequacy and the type, quality and amount of investments permitted. Such regulatory powers also extend to premium rate regulations requiring rates not be excessive, inadequate or unfairly discriminatory. In addition to regulation of dividends by insurance subsidiaries, intercompany transfers of assets or payments may be subject to prior notice or approval by insurance regulators, depending on the size of such transfers and payments in relation to the financial position of the insurance subsidiaries making the transfers or payments.

As CNA’s insurance operations are conducted in both domestic and foreign jurisdictions, CNA is subject to a number of regulatory agency requirements applicable to a portion, or all, of CNA’s operations. These include but are not limited to, the State of Illinois Department of Insurance (which is CNA’s global group-wide supervisor), the U.K. Prudential Regulatory Authority (“PRA”) and Financial Conduct Authority (“FCA”), the Office of Superintendent of Financial Institutions (“OSFI”) in Canada, the Luxembourg insurance regulator Commissariat aux Assurances (“CAA”) and the Bermuda Monetary Authority (“BMA”).

Domestic insurers are also required by state insurance regulators to provide coverage to certain insureds who would not otherwise be considered eligible by the insurers. Each state dictates the types of insurance and the level of coverage that must be provided to such involuntary risks. CNA’s share of these involuntary risks is mandatory and generally a function of its respective share of the voluntary market by line of insurance in each state.

Further, domestic insurance companies are subject to state guaranty fund and other insurance-related assessments. Guaranty funds are governed by state insurance guaranty associations which levy assessments to meet the funding needs of insolvent insurer estates. Other insurance-related assessments are generally levied by state agencies to fund various organizations including disaster relief funds, rating bureaus, insurance departments, and workers’ compensation second injury funds, and by industry organizations that assist in the statistical analysis and ratemaking process and CNA has the ability to recoup certain of these assessments from policyholders.

Although the U.S. federal government does not currently directly regulate the business of insurance, federal legislative and regulatory initiatives can affect the insurance industry. These initiatives and legislation include proposals relating to terrorism and natural catastrophe exposures, federal financial services reforms and certain tax reforms.

Hardy, a specialized Lloyd’s underwriter, is also supervised by the Council of Lloyd’s, which is the franchisor for all Lloyd’s operations. The Council of Lloyd’s has wide discretionary powers to regulate Lloyd’s underwriting, such as establishing the capital requirements for syndicate participation. In addition, the annual business plan of each syndicate is subject to the review and approval of the Lloyd’s Franchise Board, which is responsible for business planning and monitoring for all syndicates.

Table of Contents

Capital adequacy and risk management regulations, referred to as Solvency II, apply to CNA’s European Union (“E.U.”) operations and are enacted by the European Commission. CNA’s operations in the U.K. have been subject to the same regulations but are transitioning to a tailored version of Solvency II, known as Solvency UK, developed by the PRA. Additionally, the International Association of Insurance Supervisors (“IAIS”) continues to develop capital requirements as more fully discussed below.

Regulation Outlook: The IAIS has adopted a Common Framework (“ComFrame”) for the supervision of Internationally Active Insurance Groups (“IAIGs”) which is focused on the group-wide supervision of IAIGs, such as CNA. Elements of ComFrame have been incorporated into regulatory guidelines issued by the National Association of Insurance Commissioners (“NAIC”) for application by regulators in the U.S. These additions were adopted for the purpose of streamlining group-wide supervision, further leveraging existing risk and solvency measures and applying them on a group-wide basis.

The NAIC has developed an approach to group capital regulation and solvency-monitoring activities using the Group Capital Calculation (“GCC”). While historically the U.S. regulatory regime was primarily based on legal entity regulation, the GCC quantifies risk across the insurance group. The GCC was adopted by the NAIC along with model legislative language and attendant regulations, which have been adopted in a number of U.S. states where IAIGs are domiciled, including Illinois. Alongside the GCC, the NAIC has also developed the Aggregation Method (“AM”) approach to assessing group capital as an alternative to the Insurance Capital Standard (“ICS”) developed by the IAIS. The AM is influenced by the GCC and calculated in a similar manner. In 2024, the IAIS concluded that the AM provides comparable outcomes to the ICS. While as of December 31, 2025 the AM continues to undergo further refinement as a part of the implementation process, the finding of comparability by the IAIS represents recognition of existing U.S. solvency regulation.

In addition, the U.S. and foreign regulatory environment in which CNA operates is continuously evolving, with both existing and prospective regulations that implicate aspects of its corporate governance, public disclosures and risk management, climate change, artificial intelligence and cybersecurity practices.

Properties: CNA’s principal executive offices are based in Chicago, Illinois. CNA’s subsidiaries maintain office space in various cities throughout the United States and various countries. CNA leases all of its office space.

Table of Contents

BOARDWALK PIPELINE PARTNERS, LP

Boardwalk Pipeline Partners, LP (together with its subsidiaries, “Boardwalk Pipelines”) is engaged in the business of transportation and storage of natural gas and natural gas liquids, olefins and other hydrocarbons (herein referred to together as “NGLs”). Boardwalk Pipelines also provides ethane supply and transportation services for petrochemical customers in Louisiana and Texas. Boardwalk Pipelines accounted for 12.6%, 11.8% and 10.3% of our consolidated total revenue for the years ended December 31, 2025, 2024 and 2023.

A wholly owned subsidiary of ours, Boardwalk Pipelines Holding Corp. (“BPHC”) owns, directly and indirectly, 100% of the general partner and limited partnership interests of Boardwalk Pipelines.

Boardwalk Pipelines operates in the midstream portion of the natural gas and NGLs industry, providing transportation and storage for those commodities. Boardwalk Pipelines also provides ethane supply and transportation services for petrochemical customers in Louisiana and Texas. Boardwalk Pipelines owns approximately 14,275 miles of natural gas and NGLs pipelines and underground storage caverns having aggregate capacity of approximately 199.5 billion cubic feet (“Bcf”) of working natural gas and 31.2 million barrels (“MMBbls”) of NGLs. Boardwalk Pipelines’ integrated natural gas pipeline and storage systems are located in the Gulf Coast region, Oklahoma, Arkansas, Tennessee, Kentucky, Illinois, Indiana and Ohio, and its NGLs pipelines and storage facilities are located in Louisiana and Texas.

Boardwalk Pipelines’ principal natural gas and natural gas liquids businesses are described below:

Natural Gas

Boardwalk Pipelines’ natural gas business, which provides transportation, storage and parking and lending (“PAL”) services for natural gas customers, consists of integrated interstate and intrastate natural gas pipelines and storage facilities. Boardwalk Pipelines owns and operates approximately 13,420 miles of interconnected natural gas pipelines, directly serving customers in thirteen states and indirectly serving customers throughout the northeastern and southeastern U.S. through numerous interconnections with unaffiliated pipelines. In 2025, its natural gas pipeline systems transported approximately 3.9 trillion cubic feet of natural gas. Average daily throughput on Boardwalk Pipelines’ natural gas pipeline systems during 2025 was approximately 10.7 Bcf. Boardwalk Pipelines’ natural gas storage facilities are comprised of fourteen underground storage fields located in four states with aggregate working gas capacity of approximately 199.5 Bcf.

Following is a summary of the primary subsidiaries comprising Boardwalk Pipelines’ natural gas business:

The Gulf South Pipeline Company, LLC (“Gulf South”) pipeline system is located along the Gulf Coast in the states of Oklahoma, Texas, Louisiana, Mississippi, Alabama and Florida. Gulf South has ten natural gas storage facilities. The two natural gas storage facilities located in Louisiana and Mississippi have approximately 78.0 Bcf of working gas storage capacity and the eight salt dome natural gas storage caverns in Mississippi have approximately 46.0 Bcf of total storage capacity, of which approximately 29.6 Bcf is working gas capacity. Gulf South also owns undeveloped land which is suitable for up to five additional storage caverns. Gulf South is regulated by the FERC.

The Texas Gas Transmission, LLC (“Texas Gas”) pipeline system is a bi-directional pipeline, located in Louisiana, East Texas, Arkansas, Mississippi, Tennessee, Kentucky, Indiana and Ohio, with smaller diameter lines extending into Illinois. Texas Gas owns nine natural gas storage fields, of which it owns the majority of the working and base gas. Texas Gas is regulated by the FERC.

Boardwalk Pipelines has minor intrastate and natural gas pipeline assets in South Texas and Louisiana serving end-use, electric power generator and industrial customers. It also owns natural gas salt dome storage capacity in its Choctaw Hub in Louisiana.

Table of Contents

The following table provides information for Boardwalk Pipelines’ natural gas assets owned and operated as of December 31, 2025:

Natural Gas Liquids

Boardwalk Pipelines’ natural gas liquids business, which provides transportation and storage services for NGLs and supply services for ethane and brine customers, consists primarily of NGLs pipelines, salt dome storage facilities and brine infrastructure. Boardwalk Pipelines owns and operates approximately 855 miles of NGLs pipelines in Louisiana and Texas. In 2025, Boardwalk Pipelines’ natural gas liquids pipeline systems transported approximately 144.2 MMBbls of NGLs. Boardwalk Pipelines’ NGLs storage facilities consist of 11 salt dome caverns located in Louisiana with an aggregate storage capacity of approximately 31.2 MMBbls. Boardwalk Pipelines also owns ten salt dome caverns and related brine infrastructure located in Louisiana for use in providing brine supply services and to support the NGLs storage operations. Boardwalk Pipelines’ NGLs pipeline systems access the Gulf Coast petrochemical industry through operations at its Choctaw Hub in Louisiana and its Sulphur Hub in Louisiana. Boardwalk Pipelines accesses ethylene supplies in Texas, which it delivers to petrochemical-industry customers in Louisiana. Boardwalk Pipelines purchases ethane in Texas and Louisiana and utilizes its NGLs pipelines to supply ethane to customers in Texas and Louisiana. The majority of Boardwalk Pipelines’ natural gas liquids customers are industrial and petrochemical end-users.

Following is a summary of the primary subsidiaries comprising Boardwalk Pipelines’ natural gas liquids business:

Boardwalk Louisiana Midstream, LLC (“Louisiana Midstream”) provides transportation and storage services for NGLs, primarily ethylene, and brine supply services for producers and consumers of petrochemicals through two hubs in southern Louisiana. These assets have approximately 31.2 MMBbls of salt dome storage capacity, significant brine supply infrastructure, and approximately 300 miles of pipeline assets, including an extensive ethylene distribution system.

Louisiana Midstream’s Choctaw pipeline network is a common carrier pipeline system situated along the Mississippi River Corridor that serves chemical complexes throughout southeastern Louisiana and provides connectivity to producers and consumers of ethylene. Through interconnections with Boardwalk Petrochemical Pipeline, LLC’s (“Boardwalk Petrochemical”) Evangeline Pipeline and other third-party pipelines, the system links ethylene producers in Texas and the Lake Charles area to the Mississippi River Corridor. Louisiana Midstream also owns eight salt dome caverns and related brine infrastructure located at its Choctaw Hub for use in providing brine supply services and supporting its NGLs storage operations.

Louisiana Midstream’s Sulphur pipeline network is located near Lake Charles, Louisiana, and is connected to local ethylene producers and consumers and area refineries. At its Sulphur Hub, Louisiana Midstream owns and operates five active storage caverns, which are currently in ethylene, ethane and propane service.

Boardwalk Petrochemical owns and operates the Evangeline Pipeline, an approximately 180-mile bi-directional, common carrier, interstate ethylene pipeline that is capable of transporting approximately 4.8 billion pounds of ethylene per year between Texas and Louisiana, and interconnects with Louisiana Midstream’s ethylene distribution system and storage facilities at its Sulphur and Choctaw Hubs. The Evangeline Pipeline links ethylene producers and consumers from Texas to Louisiana.

Boardwalk Ethane Pipeline Company, LLC (“Bayou Ethane”) owns and operates the Bayou Ethane Pipeline, an approximately 375-mile pipeline system originating in Texas, that transports ethane to Southeast Texas and to Louisiana. The Bayou Ethane Pipeline provides common carrier, interstate and intrastate transportation services and interconnects with Louisiana Midstream’s storage facilities at its Sulphur and Choctaw Hubs. The Bayou Ethane Pipeline has the ability to deliver approximately 55.0 MMBbls of ethane per year. Bayou Ethane provides ethane supply and transportation services for petrochemical customers in Louisiana and Texas.

Table of Contents

The following table provides information for Boardwalk Pipelines’ natural gas liquids assets owned and operated as of December 31, 2025:

Current Growth Projects

Boardwalk Pipelines regularly reviews opportunities to expand its existing facilities and footprint to meet growing demand for transportation and storage services. The recent growth of liquefied natural gas (“LNG”) export and power generation demand has led to the announcement of additional growth projects for Boardwalk Pipelines. Through the date of this filing, Boardwalk Pipelines has growth projects for which it has executed precedent or long-term firm transportation agreements that are expected to increase capacity on its pipeline systems by an aggregate of 4.2 Bcf/d and its storage working gas capacity by 10 Bcf at an expected aggregate cost of approximately $3.3 billion and are scheduled to be completed through 2030. As of December 31, 2025, Boardwalk Pipelines has spent $135 million on these growth projects. These projects remain contingent upon, among other things, the receipt of required regulatory approvals and permits and are subject to construction risk.

These projects have lengthy planning and construction periods and, as a result, will not contribute to Boardwalk Pipelines’ earnings and cash flows until they receive the required regulatory approvals and permits and are constructed and placed into service over the next several years. Boardwalk Pipelines’ cost and timing estimates for these projects are based on a variety of inputs such as contractor indicative bids, quotes on materials and internally-developed financial models, metrics and timelines and are subject to a variety of risks and uncertainties, including obtaining timely regulatory and permit approvals and the cost thereof, adverse weather conditions during construction, its ability to acquire and the cost of obtaining rights to construct and operate on land not owned by Boardwalk Pipelines, delays in obtaining and shortages and price increases for key materials (including pipe, compressor facilities and related equipment), tariff implications and shortages and increased costs of qualified labor. Factors in the estimates include, among other things, those related to pipeline costs based on mileage, size and type of pipe, materials, including compressors and related equipment, land, engineering and construction costs and timely receipt of all necessary permits and approvals. Actual costs and timing of in-service dates for Boardwalk Pipelines’ growth projects may differ, perhaps materially, from its estimates. In addition, failure to timely meet development milestones may result in, among other things, contractual counterparties having the ability to terminate contracts with Boardwalk Pipelines. Refer to Item 1A. Risk Factors of this Report for additional risks associated with Boardwalk Pipelines’ growth projects and the related financing.

Table of Contents

Boardwalk Pipelines’ more significant growth projects are listed and described below:

The Eunice – Iowa project is expected to increase the capacity of Boardwalk Pipelines’ pipeline system by the addition of compression facilities to the Lake Charles, Louisiana area and is supported by precedent and long-term firm transportation agreements to serve industrial and power markets.

The Carnation Project is expected to increase the capacity of Boardwalk Pipelines’ pipeline system in Hamilton County, Ohio, through the installation of a compressor unit and auxiliary equipment. This project is supported by a precedent agreement with an LDC and is expected to support regional energy needs.

The Northeast Texas Power Plant Project is expected to increase the delivery capacity of Boardwalk Pipelines’ pipeline system in Northeast Texas, through the construction of 16 miles of natural gas pipeline and a delivery meter connected to a power plant. The project is supported by a precedent agreement with a utility customer.

The Kosci project is expected to increase the capacity of Boardwalk Pipelines’ pipeline system through the addition of compression facilities, the installation of 110 miles of natural gas pipeline, and other system modifications. The capacity for this project is supported by precedent agreements with utility customers. This project is designed to connect supply from the Haynesville, Utica/Marcellus, and Fayetteville basins to markets in the southeast U.S. that are either tied into Boardwalk Pipelines’ existing pipeline systems or will be served through third-party pipeline interconnects.

The Ohio Power Plant Project is expected to increase the delivery capacity of Boardwalk Pipelines’ pipeline system in Hamilton County, Ohio, through the construction of seven miles of natural gas pipeline and a delivery meter connected to a power plant. The project is supported by a precedent agreement with a utility customer.

Boardwalk Pipelines executed two precedent agreements for the SECURE project, which is expected to provide additional transportation from west to east across its pipeline systems. This project is expected to increase the peak-day transmission capacity by increasing the horsepower at three existing compressor stations and constructing a new compressor station. This project supports growing energy demand and power generation needs.

Table of Contents

The PLUSS project is supported by precedent agreements to serve industrial and power markets in the Mississippi River corridor. As part of the project, Boardwalk Pipelines intends to add compression facilities, modify its pipelines and perform other system modifications on its pipeline systems.

The Texas Gateway Project is expected to increase the capacity of Boardwalk Pipelines’ pipeline system through the construction of approximately 155 miles of natural gas pipeline and the addition of compression facilities. This project is designed to connect supply from the Katy and Carthage, Texas, hubs for delivery to growing demand in Southwest Louisiana near Gillis and increase liquidity, supply security and flow assurance for LNG exporters, electric utilities, industrial users and natural gas producers.

The Petal Gas Storage Expansion project is supported by precedent agreements and is expected to increase the working gas storage capacity of Boardwalk Pipelines’ Petal storage field by drilling and constructing a new natural gas storage cavern in Forrest County, Mississippi.

In addition to growth projects for which Boardwalk Pipelines has executed precedent agreements, it regularly considers other potential growth projects at earlier stages of development, and is currently evaluating additional growth projects involving substantial capital commitments. Boardwalk Pipelines may from time to time make public disclosures regarding these potential projects, for instance, through announcements of open seasons for potential future capacity. In addition to the risks, uncertainties and contingencies described above regarding the growth projects for which Boardwalk Pipelines has executed precedent agreements, these potential growth projects at earlier stages of development are subject to a variety of additional risks and uncertainties as Boardwalk Pipelines has not reached final investment decisions or secured executed precedent agreements for them. Therefore, these potential growth projects at earlier stages of development may not be consummated as contemplated in any such public disclosures or at all.

Refer to Subsidiaries portion of the Liquidity and Capital Resources section of MD&A in Item 7 for further discussion of capital expenditures and financing.

Customers: Boardwalk Pipelines serves a broad mix of customers, including end-use customers, such as electric power generators, local distribution companies, industrial and petrochemical users and exporters of LNG. Boardwalk Pipelines also contracts with other customers, including producers and marketers of natural gas and interstate and intrastate pipelines, who, in turn, provide transportation and storage services for end-users. These customers are located throughout the Gulf Coast, Midwest and Northeast regions of the U.S. Boardwalk Pipelines’ natural gas delivery markets continue to diversify, with increased deliveries to end-use customers, whereas, historically its natural gas delivery markets were primarily to other pipelines who then delivered to end-use customers.

Governmental Regulation: The FERC regulates Boardwalk Pipelines’ interstate natural gas transmission operating subsidiaries under the Natural Gas Act of 1938 (“NGA”) and the Natural Gas Policy Act of 1978 (“NGPA”). The FERC regulates, among other things, the rates and charges for the transportation and storage of natural gas in interstate commerce and the construction, extension, enlargement or abandonment of facilities under its jurisdiction. Where required, Boardwalk Pipelines’ natural gas pipeline subsidiaries hold certificates of public convenience and necessity issued by the FERC covering certain of their facilities, activities and services. The maximum applicable rates that Boardwalk Pipelines’ FERC-regulated subsidiaries may charge for all aspects of the natural gas transportation services they provide, are established through the FERC’s cost-based rate-making process; however, the FERC also allows for discounted or negotiated rates as an alternative to cost-based rates. Key determinants in the FERC’s cost-based rate-making process are the costs of providing service, the volumes of gas being transported, the rate design, the allocation of costs between services, the capital structure and the rate of return a pipeline is permitted to earn. The maximum applicable rates that Boardwalk Pipelines may charge for storage services on Texas Gas, except for services associated with a portion of the working gas capacity on that system, are also established through the FERC’s cost-based rate-making process. The FERC has authorized Boardwalk Pipelines to charge market-based rates for its firm and interruptible storage services for the majority of its other natural gas storage facilities. None of Boardwalk Pipelines’ FERC-regulated entities currently have an obligation to file a new rate case.

Some of Boardwalk Pipelines’ other subsidiaries transport natural gas in intrastate commerce under the rules and regulations established by the Texas Railroad Commission and in interstate commerce that is subject to FERC jurisdiction under Section 311 of the NGPA. The maximum rates for services are established under Section 311 of the NGPA and are generally subject to review every five years by the FERC. The rates and terms of service on Boardwalk Pipelines’ interstate ethane transportation pipeline are also subject to regulation by the FERC under, among other statutes, the Interstate Commerce Act (“ICA”) and the Energy Policy Act of 1992.

Table of Contents

Over time, the FERC may change, amend or announce that it will undertake a review of its existing policies. There were no major policy changes announced by the FERC during 2025 that materially impacted Boardwalk Pipelines.

The FERC has authority to impose civil penalties for violations of the NGA and NGPA, and the implementing regulations thereunder, up to a maximum amount that is adjusted annually for inflation, which for 2026 is approximately $1.5 million per day per violation. Should Boardwalk Pipelines fail to comply with applicable statutes, rules, regulations and orders administered by the FERC, it could be subject to substantial penalties and fines, in addition to reputational damage.

The Surface Transportation Board (“STB”) regulates the rates Boardwalk Pipelines charges for interstate service on its ethylene pipeline systems. The Louisiana Public Service Commission (“LPSC”) regulates the rates Boardwalk Pipelines charges for intrastate service within the state of Louisiana on its petrochemical and NGLs pipelines. The STB and LPSC require that Boardwalk Pipelines’ transportation rates are reasonable and that its practices cannot unreasonably discriminate among its shippers.

Boardwalk Pipelines is also regulated by the U.S. Department of Transportation (“DOT”) through the Pipeline and Hazardous Materials Safety Administration (“PHMSA”) under the Natural Gas Pipeline Safety Act of 1968, as amended (“NGPSA”) and the Hazardous Liquids Pipeline Safety Act of 1979, as amended (“HLPSA”). The NGPSA and HLPSA govern the design, installation, testing, construction, operation, replacement and management of interstate natural gas and NGLs pipeline facilities. Boardwalk Pipelines has authority from PHMSA to operate certain natural gas pipeline assets under issued permits with specific conditions that allow it to operate those pipeline assets at higher than normal operating pressures of up to 0.80 of the pipeline’s Specified Minimum Yield Strength (“SMYS”). Operating at these pressures allows these pipelines to transport all the existing natural gas volumes Boardwalk Pipelines has contracted for on those facilities with its customers. PHMSA retains discretion whether to grant or maintain authority for Boardwalk Pipelines to operate its natural gas pipeline assets at higher pressures and, in the event that PHMSA should elect not to allow Boardwalk Pipelines to operate at these higher pressures, it could affect its ability to transport all of its contracted quantities of natural gas on these pipeline assets, and Boardwalk Pipelines could incur significant additional costs to reinstate this authority or to develop alternate ways to meet its contractual obligations. PHMSA’s regulations also require transportation pipeline operators to implement integrity management programs to comprehensively evaluate certain high-risk areas, known as high consequence areas (“HCAs”) and moderate consequence areas (“MCAs”), along pipelines and take additional safety measures to protect people and property in these areas. The HCAs for natural gas pipelines are predicated on high-population density areas (which, for natural gas transmission lines, include Class 3 and 4 areas and, depending on the potential impacts of a risk event, may include Class 1 and 2 areas) whereas HCAs along Boardwalk Pipelines’ NGLs pipelines are based on high-population density areas, areas near certain drinking water sources and unusually sensitive ecological areas.

Legislation has resulted in more stringent mandates for pipeline safety and has charged PHMSA with developing and adopting regulations that impose increased pipeline safety requirements on pipeline operators. In particular, the NGPSA and HLPSA were amended by the Pipeline Safety, Regulatory Certainty, and Job Creation Act of 2011 (“2011 Act”), the Protecting Our Infrastructure of Pipelines and Enhancing Safety Act of 2016 (“2016 Act”) and, most recently, the Protecting Our Infrastructure of Pipelines and Enhancing Safety Act of 2020 (“2020 Act”), each of which imposed increased pipeline safety obligations on pipeline operators. The 2011 Act increased the penalties for safety violations, established additional safety requirements for newly constructed pipelines and required studies of safety issues that could result in the adoption of new regulatory requirements by PHMSA for existing pipelines. The 2016 Act, among other things, required PHMSA to complete its outstanding mandates under the 2011 Act and develop new safety standards for natural gas storage facilities. The 2020 Act reauthorized PHMSA through fiscal year 2023 and directed the agency to move forward with several regulatory initiatives, including obligating operators of non-rural gas gathering lines and new and existing transmission and distribution pipeline facilities to conduct certain leak detection and repair programs and to require facility inspection and maintenance plans to align with those requirements.

As a result of the 2011 Act, the 2016 Act and the 2020 Act, PHMSA has issued a series of significant rulemakings for onshore gas transmission pipelines (e.g., relating to maximum allowable operating pressure (“MAOP”) reconfirmation and exceedance reporting, the integrity assessment of additional pipeline mileage and the consideration of seismicity as a risk factor in integrity management), and hazardous liquid transmission and gathering pipelines (e.g., expanding the reach of certain of PHMSA’s integrity management requirements, requiring the accommodation of in-line inspection tools by 2039 for certain pipelines, increasing annual, accident and safety-related conditional reporting requirements, and expanding the use of leak detection systems beyond HCAs). PHMSA also regulates the minimum safety requirements applicable to natural gas storage facilities, including wells, wellbore tubing and casing. In August 2022, PHMSA published a final rule that attempted to expand the Management of Change process, corrosion control requirements for gas transmission pipelines, requirements that operators ensure no conditions exist following an extreme weather event that could adversely affect the safe operation of the pipeline and repair criteria for non-HCAs. Five safety standards included in that rule were challenged by industry trade groups, and in August 2024, the U.S. Court of Appeals for the D.C. Circuit struck down four of the five

Table of Contents

challenged safety standards. These and any future regulations adopted by PHMSA have imposed and may impose more stringent requirements applicable to integrity management programs and other pipeline safety aspects of Boardwalk Pipelines operations, which could cause it to incur increased capital and operating costs and operational delays.

The Department of Homeland Security’s Transportation Safety Administration (“TSA”) has issued a series of security directives between 2022 and 2025 applicable to major pipeline owners and operators intended to strengthen the industry’s overall cybersecurity posture in light of the evolving threat landscape and its potential impacts to U.S. critical infrastructure. The security directives require, among other things, that pipeline owners and operators designate a cybersecurity coordinator, establish and implement a Cybersecurity Implementation Plan; develop, maintain and test no less than annually through tabletop exercises a Cybersecurity Incident Response Plan; and establish a Cybersecurity Assessment Plan (“CAP”) including a schedule for assessing and auditing the CAP. The directives also contain requirements for reporting cybersecurity incidents and the results of certain assessments and audits. Boardwalk Pipelines has implemented tools, policies and practices designed to comply with the security directives. Other regulators, such as PHMSA and the Securities and Exchange Commission (“SEC”), have also established requirements for reporting certain cybersecurity incidents.

Boardwalk Pipelines’ operations are also subject to extensive federal, state, and local laws and regulations relating to the protection of the environment and occupational health and safety. Such laws and regulations impose, among other things, restrictions, liabilities and obligations in connection with the generation, handling, use, storage, transportation, treatment and disposal of various substances including hazardous substances and waste and in connection with spills, releases, discharges and emissions of various substances into the environment. Environmental regulations also require that Boardwalk Pipelines’ facilities, sites and other properties be operated, maintained, abandoned and reclaimed to the satisfaction of applicable regulatory authorities. Occupational health and safety regulations establish standards protective of workers, both generally and within the pipeline industry.

Many state and local governments where Boardwalk Pipelines operates also have, or are developing, similar environmental or occupational health and safety legal requirements governing many of the same types of activities, and those requirements can be more stringent than those adopted under federal laws and regulations. Failure to comply with these federal, state and local laws and regulations may result in the assessment of administrative, civil and criminal penalties, the imposition of corrective or remedial obligations, the incurrence of capital expenditures, the occurrence of delays, denials or cancellations in permitting or the development or expansion of projects and the issuance of orders enjoining performance of some or all of Boardwalk Pipelines’ operations in the affected areas.

While the Biden Administration attempted to pursue additional actions to bolster environmental regulations, the Trump Administration has revised or rescinded many of these changes. For example, in January 2023, the White House’s Council on Environmental Quality (“CEQ”) released guidance to assist federal agencies in assessing the GHG emissions and climate change effects of their proposed actions under the National Environmental Policy Act (“NEPA”). In May 2024, the CEQ published a final rule revising the implementing regulations of the procedural provisions of NEPA and implementing amendments to NEPA included in the Fiscal Responsibility Act of 2023. However, in November 2024, the U.S. Court of Appeals for the D.C. Circuit held that the CEQ lacks authority to issue NEPA regulations, and pursuant to an energy-related Executive Order signed by President Trump in January 2025, in February 2025, the CEQ published an interim final rule rescinding its regulations implementing NEPA. Many federal agencies have updated or begun the process of preparing their own new or updated NEPA-implementing rules and procedures. In May 2025, the CEQ withdrew its interim guidance on considering GHG emissions and climate change under NEPA. In September 2025, the CEQ issued updated guidance and an updated template for NEPA implementation procedures to provide clarity to federal agencies and promote consistency in NEPA implementation. Notwithstanding this, the impact of changes to NEPA regulations and procedures remains uncertain. While Boardwalk Pipelines cannot predict the full impact of these continued developments, any legal challenges to NEPA reviews performed in connection with its projects may result in further permitting and approval delays. For more information, see Item 1A. Risk Factors of this Report.

Stricter environmental or worker safety laws, regulations or enforcement policies could significantly increase Boardwalk Pipelines’ operational or compliance costs and compliance with new or more stringent environmental legal requirements could delay or prohibit its ability to obtain permits for operations or require Boardwalk Pipelines to install additional pollution control equipment. For instance, the construction or expansion of pipelines often requires authorizations under the Clean Water Act, which authorizations may be subject to challenge. Boardwalk Pipelines relies on the U.S. Army Corps of Engineers (“the Corps”) Clean Water Act Section 404 Nationwide Permit (“NWP”) 12, alongside other NWPs, as blanket authority for construction, maintenance, repair and removal of pipelines. The NWP process relies upon the Clean Water Act Section 401 certification process. In September 2023, the Environmental Protection Agency (“EPA”) finalized its Clean Water Act Section 401 Water Quality Certification Improvement Rule, effective in November 2023, which expanded the scope of certification authority. In September 2023, several states challenged the final rule in federal court alleging that the rule exceeds the EPA’s statutory authority under the Clean Water Act, and the litigation has been held in abeyance pending the administration’s review of the rule and litigation. In January 2026, the EPA proposed a rule revising its regulations

Table of Contents

governing Section 401 Water Quality Certifications. The proposed rule seeks to streamline the permitting process, restrict the ability of state and tribal certifying authorities to reject federal permits, and ensure such reviews are completed within the one-year statutory deadline. A final rule is expected in Spring 2026. However, opponents of the January 2026 proposed rule are pushing back on these efforts, including the EPA’s efforts to narrow the scope of state authority. If NWP 12, or the underlying Section 401 certification process, is further amended or revoked, Boardwalk Pipelines may be required to apply for one or more Individual Permits, which would require additional time and resources to obtain. Additionally, there continues to be uncertainty with respect to the federal government’s jurisdictional reach under the Clean Water Act over “waters of the United States” (“WOTUS”), including wetlands, as the EPA and the Corps have pursued multiple rulemakings under different administrations since 2015 in an attempt to determine the scope of such reach. In September 2023, the EPA issued a version of the WOTUS rule that, due to injunctions in certain states, is currently in effect in only 24 states. Thus, the operative definition of WOTUS varies by state. However, in November 2025, the EPA and the Corps proposed a rule to further update and narrow the September 2023 definition of WOTUS, guided by the Supreme Court’s decision in Sackett v. EPA (adopting the “continuous surface connection” test to determine if wetlands are WOTUS). To the extent any judicial ruling or administrative rulemaking or other action further changes the scope of the Clean Water Act’s jurisdiction, Boardwalk Pipelines could face increased costs to comply and experience delays with respect to obtaining permits. For more information, see Item 1A. Risk Factors of this Report.

Historically, Boardwalk Pipelines’ environmental compliance costs have not had a material adverse effect on its business, but there can be no assurance that future compliance with existing requirements will not materially affect Boardwalk Pipelines, or that the current regulatory standards will not become more onerous in the future, resulting in more significant costs to maintain compliance and increased exposure to significant liabilities.

Climate Change: Climate change continues to attract considerable public, governmental and scientific attention. As a result, numerous proposals have been made and are likely to continue to be made at the international, national, regional, state and local levels of government to monitor and limit emissions of GHGs. These efforts have included consideration of cap-and-trade programs, carbon taxes and GHG reporting and tracking programs, and regulations that directly limit GHG emissions from certain sources. Due to the nature of Boardwalk Pipelines’ business, its operations emit various types of GHGs. Boardwalk Pipelines seeks to carefully monitor its emissions and expects to incur additional costs to mitigate emissions. New legislation or regulations could increase the costs related to operating and maintaining its facilities. Depending on the particular law, regulation or program, Boardwalk Pipelines could be required to incur capital expenditures for installing new monitoring equipment or emission controls on its facilities, acquire and surrender allowances for GHG emissions, pay taxes or fees related to GHG emissions and/or administer and manage a more comprehensive GHG emissions program. While Boardwalk Pipelines may be able to include some or all of the increased costs in the rates charged by its pipelines, recovery of costs is not certain and would require the FERC’s approval of a rate mechanism designed to recover those costs.

Boardwalk Pipelines recognizes that relative to certain other fossil fuels, natural gas has an important role in reducing GHG emissions and may act as a bridge to scaling up renewable energy or other alternative energy sources in the U.S. While Boardwalk Pipelines is seeking to reduce its GHG emissions, it cannot predict all risks that may be associated with climate change or other sustainability matters. For more information, see Boardwalk Pipelines’ risk factor titled “Boardwalk Pipelines’ operations, and those of Boardwalk Pipelines’ customers, are subject to a series of risks regarding climate change” under Item 1A.

Properties: Boardwalk Pipelines is headquartered in leased office space located in Houston, Texas. Boardwalk Pipelines also leases office space in Owensboro, Kentucky. Boardwalk Pipelines’ operating subsidiaries own their respective pipeline systems in fee. However, substantial portions of these systems are constructed and maintained on property owned by others pursuant to rights-of-way, easements, permits, licenses or consents.

Table of Contents

LOEWS HOTELS HOLDING CORPORATION

Loews Hotels Holding Corporation (together with its subsidiaries, “Loews Hotels & Co”) operates a chain of 27 hotels. Eleven of these hotels are owned by Loews Hotels & Co, fifteen are owned by joint ventures in which Loews Hotels & Co has noncontrolling equity interests and one is managed for an unaffiliated owner. Loews Hotels & Co’s earnings are derived from the operation of its owned hotels, its share of earnings in joint venture hotels and hotel management fees earned from its joint venture and managed hotels. Loews Hotels & Co accounted for 5.1%, 5.3% and 5.4% of our consolidated total revenue for the years ended December 31, 2025, 2024 and 2023. The hotels are described below.

Note:    Five owned hotels and eleven joint venture hotels are subject to land leases.

Table of Contents

Recent Developments and Growth Projects:

•In 2025, the management agreement ended for Bisha Hotel and Residences located in Toronto, Canada;

•In 2025, Live! by Loews, Arlington and the Loews Ventana Canyon Resort became wholly owned hotel properties, as Loews Hotels & Co acquired the remaining noncontrolling interests in these properties;

•In 2025, Universal Stella Nova Resort, a 750 guestroom hotel, Universal Terra Luna Resort, a 750 guestroom hotel, and Universal Helios Grand Hotel, a Loews Hotel, a 500 guestroom hotel, opened at Universal Orlando. As with Loews Hotels & Co’s other properties at Universal Orlando, Loews Hotels & Co serves as manager and has a noncontrolling joint venture equity interest in these hotels; and

•In 2026, Loews Hotels & Co expects to begin the replacement of the existing Arlington Sheraton Hotel with the Americana by Loews Hotels in Arlington, Texas. Loews Hotels & Co wholly owns the Arlington Sheraton Hotel but did not manage the hotel as Loews Hotels & Co leased the hotel to an unrelated third party. The new hotel, which Loews Hotels & Co will wholly own and manage, is expected to be completed in 2029, and is planned to be an approximately 500 guestroom hotel with more than 83,000 square feet of total indoor and outdoor function space.

Properties: Loews Hotels & Co’s principal executive offices are based in New York City, New York and it has a shared service center outside of Nashville, Tennessee. Loews Hotels & Co leases the office space in both of these locations.

ALTIUM PACKAGING LLC

Altium Packaging is a packaging solutions provider and manufacturer in North America. The business specializes in customized mid- and short-run packaging solutions, serving a diverse customer base in the pharmaceutical, dairy, household chemicals, food/nutraceuticals, industrial/specialty chemicals, water and beverage/juice industries. Altium Packaging develops, manufactures and markets a wide range of extrusion blow-molded and injection molded plastic containers. In addition, Altium Packaging manufactures commodity and differentiated plastic resins from recycled plastic materials. Altium Packaging sells its products throughout North America and its customers include a diverse customer base of many nationally recognized branded food, beverage, consumer products and pharmaceutical companies.

HUMAN CAPITAL

Including our consolidated subsidiaries, we employed approximately 13,100 persons at December 31, 2025. CNA employed approximately 6,600 persons. Boardwalk Pipelines employed approximately 1,300 persons, approximately 100 of whom were covered under collective bargaining agreements. Loews Hotels & Co employed approximately 5,100 persons, approximately 860 of whom were covered under collective bargaining agreements. We and our consolidated subsidiaries believe we have satisfactory labor relations. Separately, unconsolidated entities employ approximately 6,700 persons at properties managed by Loews Hotels & Co and approximately 4,000 persons at Altium Packaging.

We and our subsidiaries understand that seeking to hire qualified people and cultivate an engaging workplace is critical to our businesses’ long-term strategic success. Each of us has programs in place that are designed to help employees build their knowledge, skills and experience, as well as to guide their career development. We believe that by employing individuals with different backgrounds and experiences, we can better meet the diverse needs of our stakeholders.

We and our subsidiaries offer compensation and benefits packages that we believe are appropriate to each of our businesses. These packages may include 401k and other retirement plans, healthcare and insurance benefits, health savings and flexible spending accounts, paid time off and family assistance programs, including paid family leave. We and CNA also offer stock-based compensation to certain management and other senior personnel as a way to align their interests with shareholders and attract and retain key talent.

Table of Contents

INFORMATION ABOUT OUR EXECUTIVE OFFICERS

Both Marc A. Alpert and Kenneth I. Siegel have served in their current roles at Loews Corporation for at least the past five years.

Prior to assuming his current role in September of 2025, Mr. Czerniecki served as Chief Investment Officer of Nassau Financial Group for more than five years.

Alexander H. Tisch has served as Vice President, Loews Corporation, since 2014. He has also served as President of Loews Hotels & Co from September 2020 until December 2022, and in his current role at Loews Hotels & Co since January 2023.

Benjamin J. Tisch served as a Vice President of Loews Corporation from 2014 until May 2022, as Senior Vice President, Corporate Development and Strategy of Loews Corporation from May 2022 until December 2024 and in his current role since January 2025.

Jane J. Wang served as a Vice President of Loews Corporation from 2014 until assuming her current role in May 2022.

Benjamin J. Tisch is the son of James S. Tisch, Chairman of our Board, and the cousin of Alexander H. Tisch. Alexander H. Tisch is the nephew of James S. Tisch. None of our other executive officers or directors are related to any other. However, Andrew H. Tisch, a former director and current director emeritus, is the father of Alexander H. Tisch and the brother of James S. Tisch, and Jonathan M. Tisch, a former director and current director emeritus, is the cousin of Andrew H. Tisch and James S. Tisch.

Officers are elected annually and hold office until their successors are elected and qualified, and are subject to removal by the Board of Directors.

AVAILABLE INFORMATION

Our website address is www.loews.com. We make available, free of charge, through our website our Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to those reports, filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, as soon as reasonably practicable after these reports are electronically filed with or furnished to the SEC. Copies of our Code of Business Conduct and Ethics, Corporate Governance Guidelines, Audit Committee charter, Compensation Committee charter and Nominating and Governance Committee charter are also available on our website. Information on or accessible through our website is not incorporated by reference into this Report. This Annual Report on Form 10-K and our other SEC filings are also accessible through the SEC’s website at www.sec.gov.