This Top 100 U.S. Property & Casualty Insurance Companies directory is based on research data from rating agency A.M. Best.
Listing the top property and casualty insurance companies in the United States, this directory provides a simple way to analyse the top P&C insurance companies in the U.S.
The property and casualty insurance groups featured are ranked by net premiums written in 2019. You can sort the table by any of the headings and search it to analyse individual insurance companies.
| Ranking | P/C insurance company name | 2019 Net premiums written (US $ 000) | % change from previous year |
|---|---|---|---|
| 1 | State Farm Group | 65,100,455 | -0.6 |
| 2 | Berkshire Hathaway Ins | 53,754,763 | 7.9 |
| 3 | Progressive Ins Group | 37,578,689 | 15.2 |
| 4 | Allstate Ins Group | 34,036,467 | 5.4 |
| 5 | Liberty Mutual Ins Cos | 32,268,379 | 1.4 |
| 6 | Travelers Group | 27,214,083 | 5.5 |
| 7 | USAA Group | 22,981,339 | 6.9 |
| 8 | Chubb INA Group | 18,249,079 | -6.7 |
| 9 | Nationwide Group | 17,992,806 | -0.8 |
| 10 | American Intl Group (AIG) | 14,826,888 | 1.5 |
| 11 | Farmers Ins Group | 14,493,557 | 3.3 |
| 12 | Hartford Ins Group | 11,871,251 | 3.2 |
| 13 | Amer Family/Main Street America Grp | 11,841,650 | 4.3 |
| 14 | Auto-Owners Ins Group | 8,585,830 | 7.4 |
| 15 | Fairfax Financial (USA) Group | 7,632,626 | 9.8 |
| 16 | Erie Ins Group | 7,478,390 | 5.5 |
| 17 | Tokio Marine US PC Group | 7,083,699 | 5.2 |
| 18 | CNA Ins Cos | 6,953,530 | 5.9 |
| 19 | Munich-American Hldg Corp Cos | 6,639,450 | -2.5 |
| 20 | W. R. Berkley Ins Group | 6,131,338 | 7.1 |
| 21 | Everest Re US Group | 5,797,634 | 14.8 |
| 22 | Cincinnati Ins Cos | 5,379,896 | 6.9 |
| 23 | Alleghany Ins Holdings Group | 5,344,634 | 14.5 |
| 24 | Great Amer P & C Ins Grp | 4,689,656 | 7.9 |
| 25 | The Hanover Ins Grp Prop & Cas Cos | 4,580,867 | 4.2 |
| 26 | Auto Club Enterprises Ins Group | 4,546,591 | 5.3 |
| 27 | Allianz of America Companies | 4,091,021 | 53.6 |
| 28 | Kemper PC Companies | 4,042,228 | 8.5 |
| 29 | CSAA Ins Group | 4,031,220 | 1.5 |
| 30 | FM Global Group | 4,007,616 | 10.4 |
| 31 | Markel Corp Group | 3,809,277 | 21.6 |
| 32 | MetLife Auto & Home Group | 3,797,476 | 2 |
| 33 | Mercury Gen Group | 3,690,508 | 6.7 |
| 34 | Zurich Finl Svcs NA Group | 3,657,532 | -6.7 |
| 35 | Assurant P&C Group | 3,000,087 | -6.7 |
| 36 | QBE Americas Group | 2,937,088 | 4.8 |
| 37 | Arch Ins Group | 2,908,209 | -0.2 |
| 38 | Selective Ins Group | 2,679,424 | 6.6 |
| 39 | Old Republic Ins Group | 2,670,167 | -1.0 |
| 40 | COUNTRY Financial PC Group | 2,564,827 | 6.9 |
| 41 | Natl Gen Companies | 2,494,927 | 11.3 |
| 42 | Auto Club Group | 2,473,773 | 3 |
| 43 | AXA U.S. Group | 2,441,804 | -30.3 |
| 44 | Sentry Ins Group | 2,440,418 | 6.7 |
| 45 | Amica Mutual Group | 2,294,966 | -3.3 |
| 46 | Sompo Hldgs US Group | 2,264,197 | -1.9 |
| 47 | PartnerRe US Group | 2,142,127 | 35.6 |
| 48 | AmTrust Group | 2,083,893 | -16.5 |
| 49 | State Auto Ins Cos | 2,027,918 | 8.9 |
| 50 | Swiss Reinsurance Group | 2,023,929 | -72.2 |
| 51 | NJM Ins Group | 2,006,683 | 1.6 |
| 52 | State Ins Fund WC Fund | 1,996,372 | -11.5 |
| 53 | AXIS US Operations | 1,932,319 | -14.8 |
| 54 | EMC Ins Cos | 1,910,680 | 1.5 |
| 55 | Shelter Ins Cos | 1,907,802 | 4.1 |
| 56 | MAPFRE North America Group | 1,863,845 | -16.2 |
| 57 | Scor US Group | 1,848,964 | 28.9 |
| 58 | Starr Intl Group | 1,806,920 | 36 |
| 59 | Westfield Group | 1,803,649 | -1.7 |
| 60 | Federated Mutual Group | 1,649,373 | 11.5 |
| 61 | AF Group | 1,617,767 | 8.2 |
| 62 | Acuity, A Mutual Ins Co | 1,582,349 | 7.8 |
| 63 | Southern Farm Bureau Cas Group | 1,509,107 | 1.3 |
| 64 | Amer Natl Prop & Cas Companies | 1,430,047 | 4.7 |
| 65 | Farm Bureau P&C Group | 1,413,657 | 2.3 |
| 66 | TN Farmers Ins Cos | 1,369,857 | 3.2 |
| 67 | Alfa Ins Group | 1,326,984 | -2.4 |
| 68 | West Bend Mutual Ins Co | 1,275,968 | 9.1 |
| 69 | Grange Ins Pool | 1,274,202 | 5.9 |
| 70 | Texas Farm Bureau Group | 1,254,578 | 3.9 |
| 71 | IAT Ins Group | 1,238,639 | 16 |
| 72 | Intact US Ins Group | 1,202,199 | 6.7 |
| 73 | State Compensation Ins Fund | 1,191,289 | -10.1 |
| 74 | ICW Pool | 1,142,082 | 14.9 |
| 75 | Utica Natl Ins Group | 1,131,097 | 8.8 |
| 76 | TX Mutual Ins Co | 1,107,238 | -3.5 |
| 77 | United Fire & Cas Group | 1,096,730 | 3.3 |
| 78 | Envoca Mutual Ins Group | 1,092,778 | 1.3 |
| 79 | Argo Group | 1,090,173 | 20.7 |
| 80 | KY Farm Bureau Group | 1,059,496 | 0.2 |
| 81 | Radian Group | 1,057,681 | 6.7 |
| 82 | Mortgage Guar Group | 1,001,148 | 0.6 |
| 83 | Aspen US Ins Group | 937,992 | 99.5 |
| 84 | CUMIS Ins Society Group | 930,654 | 0.3 |
| 85 | NC Farm Bureau Ins Group | 927,856 | 5 |
| 86 | Doctors Co Ins Group | 917,599 | 0.9 |
| 87 | Donegal Ins Group | 916,803 | 1.6 |
| 88 | Universal Ins Hldgs Group | 896,645 | 5.1 |
| 89 | RLI Group | 860,337 | 4.5 |
| 90 | ProSight Specialty Group | 850,789 | 0.6 |
| 91 | Church Mutual Ins Group | 845,741 | 9.5 |
| 92 | Palisades Group | 840,768 | 6.6 |
| 93 | Genworth PC Group | 818.540 | 7.1 |
| 94 | FCCI Ins Group | 810,502 | 0.5 |
| 95 | MI Farm Bureau Group | 803,206 | 6.6 |
| 96 | Arbella Ins Group | 801,023 | 2.2 |
| 97 | Amerisure Cos | 795,474 | -2.9 |
| 98 | Safety Group | 794,408 | 1 |
| 99 | Penn NatI Ins Cos | 749,617 | 2.1 |
| 100 | Western NatI Ins Group | 733,092 | 9.6 |
Source: © A.M. Best Company, Inc. — used by permission.
