The top 25 workers’ comp. insurance companies according to the National Association of Insurance Commissioners
Each March, the National Association of Insurance Commissioner’s issues its market share information for both life/fraternal and property/casualty insurers. The list includes the top 25 groups and companies in each line of business “…as reported on the State Page of the annual statement for insurers that report to the NAIC.”
We thought it might be an interesting comparison alongside our article on the Top 20 Worker’s Compensation Insurers in Massachusetts.
| Company Name | Direct Premium Written | Market Share |
| TRAVELERS GRP | $4,320,787,193 | 7.87% |
| HARTFORD FIRE & CAS GRP | $3,211,560,890 | 5.85% |
| AMERICAN INTL GRP | $2,708,489,478 | 4.93% |
| LIBERTY MUT GRP. | $2,660,599,255 | 4.84% |
| ZURICH INS GRP | $2,603,417,830 | 4.74% |
| AMTRUST NGH GRP | $2,440,252,314 | 4.44% |
| STATE INS FUND | $2,374,259,270 | 4.32% |
| BERKSHIRE HATHAWAY GRP | $2,139,534,132 | 3.90% |
| STATE COMPENSATION INS FUND | $1,528,879,333 | 2.78% |
| OLD REPUBLIC GRP | $1,413,017,388 | 2.57% |
| WR BERKLEY CORP GRP | $1,286,501,013 | 2.34 % |
| AMERICAN FINANCIAL GRP | $1,245,304,492 | 2.27% |
| CHUBB INC GRP | $1,184,488,198 | 2.15% |
| ACE LTD GRP | $1,181,964,611 | 2.15 % |
| TEXAS MUT INS CO | $1,140,961,778 | 2.15 % |
| BCBS OF MI GRP | $944,280,412 | 1.72% |
| FAIRFAX FIN GRP | $833,035,890 | 1.52% |
| CNA INS GRP | $737,372,024 | 1.34 % |
| EMPLOYERS HOLDINGS GRP | $686,763,135 | 1.25 % |
| AMERICAN ASSETS GRP | $648,224,746 | 1.18% |
| NEW JERSEY MANUFACTURERS GRP | $574,290,496 | 1.05% |
| PINNACOL ASSUR | $571,693,807 | 1.04% |
| NATIONWIDE CORP GRP | $468,285,839 | 0.85% |
| SAIF CORP | $452,442,053 | 0.82% |
| FARMERS INS GRP | $446,138,685 | 0.81% |
