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U.S. Individual Property/Casualty Insurers with Most Net Premiums Written

Published December 29, 2005, 10:08 a.m. EST
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Updated January 02, 1970, 9:08 a.m. EST
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U.S. Individual Property/Casualty Insurers with Most Net Premiums Written

U.S. Individual Property/Casualty Insurers with Most Net Premiums Written
In the third quarter of 2005. Dollars in thousands
Published December 29, 2005
Related Table: P&C Leaders in Volume and Growth
Rank   Third quarter Year earlier Change
1 State Farm Mutual Auto Insurance Co. Bloomington, Ill. $24,124,242 $24,556,336 -1.76%
2 Allstate Insurance Co. Northbrook, Ill. 18,987,113 18,207,441 4.28
3 Nationwide Mutual Insurance Co. Columbus, Ohio 9,343,492 8,838,199 5.72
4 State Farm Fire and Casualty Co. Bloomington, Ill. 8,511,702 8,249,320 3.18
5 Government Employees Insurance Co. Washington 5,422,935 4,929,221 10.02
6 Federal Insurance Co. Plainfield, N.J. 5,401,731 5,332,933 1.29
7 Liberty Mutual Insurance Co. Boston 5,304,262 5,179,542 2.41
8 Continental Casualty Co. Chicago 5,131,429 5,323,703 -3.61
9 American Family Mutual Insurance Co. Madison, Wis. 4,555,369 4,508,401 1.04
10 Farmers Insurance Exchange Los Angeles 4,109,733 3,662,493 12.21
11 Zurich American Insurance Co. Schaumburg, Ill. 3,979,792 5,545,674 -28.24
12 Progressive Casualty Insurance Co. Mayfield Village, Ohio 3,877,062 3,843,721 0.87
13 United Services Auto Association San Antonio 3,666,741 3,575,632 2.55
14 St. Paul Fire and Marine Insurance Co. Saint Paul 3,380,985 3,399,879 -0.56
15 Hartford Fire Insurance Co. Conn. 3,103,368 2,965,413 4.65
16 National Indemnity Co. Omaha 3,027,350 2,316,121 30.71
17 Travelers Indemnity Co. Hartford, Conn. 2,888,578 2,304,013 25.37
18 Erie Insurance Exchange Erie, Pa. 2,884,430 2,913,097 -0.98
19 Firemans Fund Insurance Co. Novato, Calif. 2,490,274 2,402,452 3.66
20 Travelers Casualty and Surety Co. Hartford, Conn. 2,467,540 2,808,495 -12.14
21 Hartford Accident and Indemnity Co. Conn. 2,444,556 2,335,888 4.65
22 USAA Casualty Insurance Co. San Antonio 2,435,988 2,353,259 3.52
23 Cincinnati Insurance Co. 2,351,160 2,276,006 3.30
24 Transatlantic Reinsurance Co. New York 2,226,812 2,451,411 -9.16
25 Metropolitan Property and Casualty Insurance Co. Warwick, R.I. 2,222,340 2,242,158 -0.88
26 Motors Insurance Corp Southfield, Mich. 2,209,063 2,185,019 1.10
27 Geico Indemnity Co. Washington 2,175,695 1,813,985 19.94
28 Auto-Owners Insurance Co. Lansing, Mich. 2,053,678 2,158,136 -4.84
29 Peerless Insurance Co. Boston 1,971,339 881,712 123.58
30 Anthem Insurance Cos. Inc. Indianapolis 1,962,203 1,731,829 13.30
31 Everest Reinsurance Co. Liberty Corner, N.J. 1,864,097 2,133,442 -12.62
32 Progressive Halcyon Insurance Co. Mayfield Village, Ohio 1,818,722 1,640,952 10.83
33 Factory Mutual Insurance Co. Johnston, R.I. 1,708,038 1,574,316 8.49
34 Employers Reinsurance Corp Overland Park, Kan. 1,689,613 2,349,495 -28.09
35 California State Auto Association Inter-Insurance San Francisco 1,673,818 1,582,947 5.74
36 Interinsurance Exchange of the Automobile Club Santa Ana, Calif. 1,673,454 1,588,248 5.36
37 Swiss Reinsurance America Corp Armonk, N.Y. 1,480,692 1,405,853 5.32
38 Safeco Insurance Co. of America Seattle 1,468,093 1,418,133 3.52
39 Odyssey America Reinsurance Co. Stamford, Conn. 1,467,601 1,505,556 -2.52
40 State Farm General Insurance Co. Bloomington, Ill. 1,403,435 1,308,638 7.24
41 Country Mutual Insurance Co. Bloomington, Ill. 1,387,309 1,145,332 21.13
42 Trinity Universal Insurance Co. Dallas 1,384,133 1,390,233 -0.44
43 Berkley Insurance Co. Greenwich, Conn. 1,340,557 1,216,123 10.23
44 Employers Insurance of Wausau Wis. 1,276,214 1,223,617 4.30
45 Mid-Century Insurance Co. Los Angeles 1,270,642 1,132,262 12.22
46 Nationwide Mutual Fire Insurance Co. Columbus, Ohio 1,261,345 1,193,210 5.71
47 Pacific Indemnity Co. Plainfield, N.J. 1,252,862 1,243,056 0.79
48 Ace American Insurance Co. Philadelphia 1,135,388 1,076,491 5.47
49 Great American Insurance Co. Cincinnati 1,117,495 934,669 19.56
50 Ohio Casualty Insurance Co. Fairfield 1,112,457 519,610 114.09
51 Commerce Insurance Co. Webster, Mass. 1,087,669 999,774 8.79
52 Ace Property and Casualty Insurance Co. Philadelphia 1,085,753 1,030,507 5.36
53 Hanover Insurance Co. Worcester, Mass. 1,050,217 1,047,331 0.28
54 Amica Mutual Insurance Co. Providence, R.I. 1,043,991 1,038,627 0.52
55 State Farm Lloyds Inc. Dallas 1,037,575 1,018,805 1.84
56 21st Century Insurance Co. Woodland Hills, Calif. 1,026,246 1,007,845 1.83
57 General Insurance Co. of America Seattle 1,023,217 988,396 3.52
58 Southern Farm Bureau Casualty Insurance Co. Ridgeland, Miss. 972,281 980,726 -0.86
59 Foremost Insurance Co. Grand Rapids, Mich. 947,669 850,093 11.48
60 Mercury Casualty Co. Los Angeles 942,236 772,606 21.96
61 Auto Club Insurance Association Dearborn, Mich. 924,554 976,156 -5.29
62 Allstate New Jersey Insurance Co. Northbrook, Ill. 919,156 958,454 -4.10
63 Berkley Regional Insurance Co. Urbandale, Iowa 915,374 865,936 5.71
64 Mercury Insurance Co. Los Angeles 912,305 863,407 5.66
65 Infinity Insurance Co. Birmingham, Ala. 899,058 403,471 122.83
66 New Jersey Manufacturers Insurance Co. West Trenton 896,626 825,745 8.58
67 Zenith Insurance Co. Woodland Hills, Calif. 894,075 731,895 22.16
68 Progressive Northern Insurance Co. Mayfield Village, Ohio 889,783 870,276 2.24
69 Progressive Northwestern Insurance Co. Mayfield Village, Ohio 889,783 870,276 2.24
70 American States Insurance Co. Seattle 845,266 816,501 3.52
71 One Beacon Insurance Co. Boston 829,391 874,518 -5.16
72 Mortgage Guaranty Insurance Corp. Milwaukee 826,042 856,723 -3.58
73 State Farm Florida Insurance Co. Winter Haven 809,127 646,172 25.22
74 Federated Mutual Insurance Co. Owatonna, Minn. 803,765 775,669 3.62
75 Liberty Mutual Fire Insurance Boston 797,634 764,761 4.30
76 Philadelphia Indemnity Insurance Co. Bala Cynwyd, Pa. 765,341 489,788 56.26
77 Sentry Insurance a Mutual Co. Stevens Point, Wis. 758,115 772,064 -1.81
78 Hartford Insurance Co. of Illinois Hartford, Conn. 755,277 721,703 4.65
79 Ambac Assurance Corp. New York 738,033 772,553 -4.47
80 Owners Insurance Co. Lansing, Mich. 735,770 637,194 15.47
81 Westfield Insurance Co. Westfield Center, Ohio 715,816 675,954 5.90
82 Travelers Casualty and Surety Co. of America Hartford, Conn. 708,698 645,967 9.71
83 Grange Mutual Casualty Co. Columbus, Ohio 684,540 682,475 0.30
84 Shelter Mutual Insurance Co. Columbia, Mo. 668,379 680,595 -1.79
85 Selective Insurance Co. of America Branchville, N.J. 646,930 607,591 6.47
86 American Economy Insurance Co. Seattle 622,827 601,632 3.52
87 Truck Insurance Exchange Los Angeles 615,467 548,489 12.21
88 Mbia Insurance Corp Armonk, N.Y. 608,475 638,181 -4.65
89 Phoenix Insurance Co. Hartford, Conn. 605,947 689,246 -12.09
90 Citizens Insurance Co. of America Howell, Mich. 597,589 676,310 -11.64
91 Fire Insurance Exchange Los Angeles 595,614 530,796 12.21
92 Executive Risk Indemnity Inc. Plainfield, N.J. 595,565 584,569 1.88
93 Standard Fire Insurance Co. Hartford, Conn. 587,272 667,988 -12.08
94 State Auto Property and Casualty Insurance Co. Columbus, Ohio 580,467 535,233 8.45
95 Folksamerica Reinsurance Co. New York 559,930 745,315 -24.87
96 United States Fidelity and Guaranty Co. Saint Paul, Minn. 557,778 466,667 19.52
97 Columbia Insurance Co. Omaha 557,447 340,819 63.56
98 Acuity, a Mutual Insurance Co. Sheboygan, Wis. 556,890 508,656 9.48
99 Balboa Insurance Co. Irvine, Calif. 556,531 433,686 28.33
100 Farmers Insurance Co. of Oregon Tigard 555,906 495,410 12.21
101 Medical Liability Mutual Insurance Co. Latham, N.Y. 554,757 561,684 -1.23
102 Pacific Employers Insurance Co. Philadelphia 552,183 524,086 5.36
103 Farm Bureau Mutual Insurance Co. West Des Moines 545,236 530,386 2.80
104 Partner Reinsurance Co. of the U.S. Greenwich, Conn. 537,983 712,470 -24.49
105 Radian Guaranty Inc. Philadelphia 530,306 534,146 -0.72
106 Evanston Insurance Co. Deerfield, Ill. 528,882 553,930 -4.52
107 Texas Mutual Insurance Co. Austin 524,460 534,991 -1.97
108 Progressive Specialty Insurance Co. Mayfield Village, Ohio 519,040 507,661 2.24
109 Axis Reinsurance Co. Alpharetta, Ga. 510,113 197,692 158.03
110 American National Property and Casualty Co. Springfield, Mo. 504,643 493,737 2.21
111 Great West Casualty Co. South Sioux City, Neb. 498,386 421,786 18.16
112 Westchester Fire Insurance Co. Philadelphia 497,596 498,816 -0.24
113 Kentucky Farm Bureau Mutual Insurance Co. Louisville 497,306 497,604 -0.06
114 American Bankers Insurance Co. of Florida Miami 495,020 381,952 29.60
115 Fcci Insurance Co. Sarasota, Fla. 491,680 356,659 37.86
116 West Bend Mutual Insurance Co. Wis. 491,210 468,553 4.84
117 North Carolina Farm Bureau Mutual Insurance Co. Raleigh, N.C. 489,839 430,509 13.78
118 Safety Insurance Co. Boston 485,678 464,088 4.65
119 Liberty Insurance Corp. Boston 478,580 458,856 4.30
120 Coast National Insurance Co. Davie, Fla. 472,592 271,579 74.02
121 Employers Mutual Casualty Co. Des Moines 470,066 566,860 -17.08
122 State Farm Indemnity Co. Parsippany, N.J. 448,702 518,985 -13.54
123 Scottsdale Insurance Co. Scottsdale, Ariz. 446,494 422,375 5.71
124 Platinum Underwriters Reinsurance Co. New York 446,327 547,801 -18.52
125 Progressive Preferred Insurance Co. Mayfield Village, Ohio 444,891 435,138 2.24
126 Utica Mutual Insurance Co. N.Y. 444,806 462,589 -3.84
127 Virginia Surety Co. Inc. Glenview, Ill. 432,476 580,266 -25.47
128 Admiral Insurance Co. Cherry Hill, N.J. 428,981 433,255 -0.99
129 United States Fire Insurance Co. Morristown, N.J. 420,252 444,930 -5.55
130 Rsui Indemnity Co. Atlanta 416,408 434,493 -4.16
131 PMI Mortgage Insurance Co. Walnut Creek, Calif. 415,262 389,757 6.54
132 Home-Owners Insurance Co. Lansing, Mich. 413,369 338,649 22.06
133 Hartford Casualty Insurance Co. Conn. 411,290 393,007 4.65
134 Hartford Steam Boiler Inspection and Insurance Co. Conn. 401,024 419,676 -4.44
135 IDS Property Casualty Insurance Co. De Pere, Wis. 397,250 332,966 19.31
136 Xl Reinsurance America Inc. Stamford, Conn. 391,128 415,349 -5.83
137 Georgia Farm Bureau Mutual Insurance Co. Macon 390,208 365,338 6.81
138 American Insurance Co. Novato, Calif. 381,842 368,376 3.66
139 Cumis Insurance Society Inc. Madison, Wis. 379,880 326,192 16.46
140 Medical Protective Co. Fort Wayne, Ind. 376,359 430,056 -12.49
141 Houston Casualty Co. 373,524 339,161 10.13
142 Canal Insurance Co. Greenville, S.C. 372,356 368,060 1.17
143 Arbella Mutual Insurance Quincy, Mass. 369,704 352,522 4.87
144 Accident Fund Insurance Co. of America Lansing, Mich. 367,170 376,124 -2.38
145 Farmers Reinsurance Co. Los Angeles 366,580 509,118 -28.00
146 United Farm Family Mutual Insurance Co. Indianapolis 364,411 363,246 0.32
147 Rural Community Insurance Co. Anoka, Minn. 358,745 410,011 -12.50
148 Peerless Indemnity Insurance Co. Boston 353,329 579,541 -39.03
149 Doctors Co, an Interinsurance Exchange Napa, Calif. 352,950 369,554 -4.49
150 Motorists Mutual Insurance Co. Columbus, Ohio 349,065 346,591 0.71

Note: Data derived from companies' income statements. *Pooling may result in the same net number for affiliated companies.

Source: National Underwriter Insurance Data Services (877-305-6657)

© 2005 American Banker