# SIC 6411 - Insurance Agents, Brokers & Service

Informational only - not investment advice.

Division: [Finance, Insurance, And Real Estate](/division/H/). Major group: [SIC Major Group 64](/major-group/64/). As of: 2026-02-25

## Companies
- [AJG](/company/AJG/): Arthur J. Gallagher & Co.
- [AON](/company/AON/): Aon plc
- [BRO](/company/BRO/): BROWN & BROWN, INC.
- [ERIE](/company/ERIE/): ERIE INDEMNITY CO
- [MRSH](/company/MRSH/): MARSH & MCLENNAN COMPANIES, INC.
- [WTW](/company/WTW/): WILLIS TOWERS WATSON PLC

## Macro Context
- [M2SL](/indicator/M2SL/): M2
- [FEDFUNDS](/indicator/FEDFUNDS/): Federal Funds Effective Rate
- [DFEDTARU](/indicator/DFEDTARU/): Federal Funds Target Range - Upper Limit
- [DGS2](/indicator/DGS2/): Market Yield on U.S. Treasury Securities at 2-Year Constant Maturity
- [DGS10](/indicator/DGS10/): Market Yield on U.S. Treasury Securities at 10-Year Constant Maturity
- [T10Y2Y](/indicator/T10Y2Y/): 10-Year Treasury Constant Maturity Minus 2-Year Treasury Constant Maturity
- [HOUST](/indicator/HOUST/): New Privately-Owned Housing Units Started: Total Units
- [PERMIT](/indicator/PERMIT/): New Privately-Owned Housing Units Authorized in Permit-Issuing Places: Total Units

## Sector financials

Peer figures are build-time aggregates of the SEC companyfacts financials already shown on member company pages. As of latest member filing date: 2026-02-25.

| Companies with data | Companies with revenue | Aggregate revenue | Median revenue | Median net margin | Median operating margin | Median revenue growth | Median diluted EPS |
| ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| 6 | 6 | 77,781,258,000 | 11,825,000,000 | 15.98% | 23.04% | 9.88% | 8.43 |

### Peer Table

| Company | Latest revenue | Revenue FY | Net margin | Operating margin | Revenue growth | Diluted EPS |
| --- | ---: | ---: | ---: | ---: | ---: | ---: |
| [MRSH](/company/MRSH/) - MARSH & MCLENNAN COMPANIES, INC. | 26,981,000,000 | 2025 | 15.42% | 23.06% | 10.32% | 8.43 |
| [AON](/company/AON/) - Aon plc | 17,181,000,000 | 2025 | 21.51% | 25.28% | 9.45% | 17.02 |
| [AJG](/company/AJG/) - Arthur J. Gallagher & Co. | 13,942,000,000 | 2025 | 10.72% |  | 20.66% | 5.74 |
| [WTW](/company/WTW/) - WILLIS TOWERS WATSON PLC | 9,708,000,000 | 2025 | 16.53% | 23.01% | -2.24% | 16.26 |
| [BRO](/company/BRO/) - BROWN & BROWN, INC. | 5,902,000,000 | 2025 | 17.86% |  | 22.83% | 3.16 |
| [ERIE](/company/ERIE/) - ERIE INDEMNITY CO | 4,067,258,000 | 2025 | 13.75% | 17.63% | 7.17% |  |

## Sources
Macro data:
- [M2SL](https://fred.stlouisfed.org/series/M2SL): FRED series M2SL, source: Board of Governors of the Federal Reserve System
- [FEDFUNDS](https://fred.stlouisfed.org/series/FEDFUNDS): FRED series FEDFUNDS, source: Board of Governors of the Federal Reserve System
- [DFEDTARU](https://fred.stlouisfed.org/series/DFEDTARU): FRED series DFEDTARU, source: Board of Governors of the Federal Reserve System
- [DGS2](https://fred.stlouisfed.org/series/DGS2): FRED series DGS2, source: Board of Governors / U.S. Treasury market data
- [DGS10](https://fred.stlouisfed.org/series/DGS10): FRED series DGS10, source: Board of Governors / U.S. Treasury market data
- [T10Y2Y](https://fred.stlouisfed.org/series/T10Y2Y): FRED series T10Y2Y, source: Board of Governors / U.S. Treasury market data
- [HOUST](https://fred.stlouisfed.org/series/HOUST): FRED series HOUST, source: U.S. Census Bureau and U.S. Department of Housing and Urban Development
- [PERMIT](https://fred.stlouisfed.org/series/PERMIT): FRED series PERMIT, source: U.S. Census Bureau and U.S. Department of Housing and Urban Development

SEC data:
- [AJG SEC company page](https://www.sec.gov/edgar/browse/?CIK=354190); [latest 10-K 0001628280-26-008662](https://www.sec.gov/Archives/edgar/data/354190/000162828026008662/ajg-20251231.htm)
- [AON SEC company page](https://www.sec.gov/edgar/browse/?CIK=315293); [latest 10-K 0001628280-26-008116](https://www.sec.gov/Archives/edgar/data/315293/000162828026008116/aon-20251231.htm)
- [BRO SEC company page](https://www.sec.gov/edgar/browse/?CIK=79282); [latest 10-K 0001193125-26-046984](https://www.sec.gov/Archives/edgar/data/79282/000119312526046984/bro-20251231.htm)
- [ERIE SEC company page](https://www.sec.gov/edgar/browse/?CIK=922621); [latest 10-K 0001628280-26-010666](https://www.sec.gov/Archives/edgar/data/922621/000162828026010666/erie-20251231.htm)
- [MRSH SEC company page](https://www.sec.gov/edgar/browse/?CIK=62709); [latest 10-K 0000062709-26-000022](https://www.sec.gov/Archives/edgar/data/62709/000006270926000022/mrsh-20251231.htm)
- [WTW SEC company page](https://www.sec.gov/edgar/browse/?CIK=1140536); [latest 10-K 0001193125-26-069307](https://www.sec.gov/Archives/edgar/data/1140536/000119312526069307/wtw-20251231.htm)