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U.S. Individual P/C Insurers with Most Premiums Written — Consolidated

Published August 18, 2005, 10:08 a.m. EDT
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Updated January 02, 1970, 9:08 a.m. EST
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U.S. Individual P/C Insurers with Most Premiums Written — Consolidated

U.S. Individual P/C Insurers with Most Premiums Written — Consolidated*
In 2004.Dollars in thousands
Published August 18, 2005
Related Table: Top 25 U.S. Individual Property and Casualty Companies
    2004 2003 Change
1 State Farm Mutual Group Bloomington, Ill. $47,762,343 $46,581,240 2.54%
2 American International Group New York 33,119,623 27,972,154 18.40
3 Allstate Insurance Co. Group Northbrook, Ill. 25,885,417 24,567,980 5.36
4 St. Paul Travelers Cos. and affiliates** 19,603,030 19,940,092 -1.69
5 National Indemnity Co. Group Omaha 16,188,167 15,762,335 2.70
6 Nationwide Group Columbus, Ohio 14,263,138 13,818,647 3.22
7 Progressive Casualty Group Mayfield Village, Ohio 13,381,321 11,917,506 12.28
8 Liberty Mutual Group Boston 13,207,939 12,514,360 5.54
9 Farmers Insurance Group Los Angeles 11,364,934 10,029,778 13.31
10 Combined Federal Insurance Co. and affiliates Warren, N.J. 10,274,832 9,536,873 7.74
11 Hartford Fire Group Conn. 9,628,765 8,876,812 8.47
12 United Services Automobile Assn. Group San Antonio 8,025,829 7,691,734 4.34
13 Zurich Insurance Co. Group Schaumburg, Ill. 7,248,659 6,931,391 4.58
14 Continental Casualty Group Chicago 7,034,156 6,894,081 2.03
15 American Family Insurance Group Madison, Wis. 5,955,846 5,541,869 7.47
16 Combined Safeco Insurance Co. Group Seattle 5,675,839 5,114,312 10.98
17 Ace American Insurance Co. Philadelphia 4,482,576 3,432,114 30.61
18 Employers Reinsurance Corp. Group Overland Park, Kan. 4,438,291 4,621,766 -3.97
19 Auto-Owners Insurance Group Lansing, Mich. 4,271,372 3,966,549 7.68
20 Firemans Fund Insurance Group Novato, Calif. 4,261,035 4,062,614 4.88
21 W.R. Berkley Corp. Greenwich, Conn. 4,089,490 3,540,218 15.52
22 Erie Insurance Exchange Group Pa. 4,000,510 3,767,711 6.18
23 Cincinnati Insurance Group 2,996,999 2,815,130 6.46
24 Metropolitan Property and Casualty Insurance Co. and affiliates Warwick, R.I. 2,963,304 2,961,326 0.07
25 Everest Reinsurance Co. Liberty Corner, N.J. 2,961,518 3,123,834 -5.20
26 Motors Insurance Corp. Group Southfield, Mich. 2,897,032 2,911,811 -0.51
27 Mercury Casualty Group Los Angeles 2,489,740 2,157,406 15.40
28 Anthem Insurance Cos. Inc. Indianapolis 2,412,062 4,909,082 -50.87
29 FM Global Johnston, R.I. 2,285,193 2,678,201 -14.67
30 TIG Insurance Group Irving, Tex. 2,276,566 2,073,020 9.82
31 Hanover Insurance Co. Group Worcester, Mass. 2,236,672 2,235,235 0.06
32 Great American Group Cincinnati 2,179,988 1,810,018 20.44
33 Swiss Re America Corp. Group Armonk, N.Y. 2,157,347 1,996,819 8.04
34 California State Automobile Association San Francisco 2,118,947 2,025,038 4.64
35 Inter Insurance Exchange of the Auto Club Costa Mesa, Calif. 2,036,036 1,975,182 3.08
36 One Beacon Insurance Group Boston 2,006,100 2,667,843 -24.80
37 Unitrin Property and Casualty Insurance Group Dallas 1,955,948 1,963,946 -0.41
38 American Reinsurance Group Princeton, N.J. 1,849,985 1,583,531 16.83
39 Commerce Group Inc. Webster, Mass. 1,712,539 1,555,499 10.10
40 Sentry Insurance a Mutual Co. Group Stevens Point, Wis. 1,708,210 1,692,967 0.90
41 Country Mutual of Illinois Group Bloomington 1,649,759 1,496,949 10.21
42 Old Republic Insurance Group Chicago 1,573,678 1,359,762 15.73
43 Associated International Market Insurance Cos. Glen Allen, Va. 1,510,090 1,467,239 2.92
44 Southern Farm Bureau Casualty insurance Co. Ridgeland, Miss. 1,486,693 1,403,874 5.90
45 Auto Club Insurance Association Dearborn, Mich. 1,486,610 1,479,153 0.50
46 Ohio Casualty Insurance Co. Fairfield 1,453,950 1,441,551 0.86
47 Winterthur U.S. Holding Group Wilmington, Del. 1,433,604 1,471,054 -2.55
48 Ohio Farmers Insurance Group Westfield Center 1,405,532 1,363,525 3.08
49 New Jersey Manufacturers Group West Trenton 1,392,838 1,252,214 11.23
50 Selective Insurance Group Branchville, N.J. 1,384,079 1,235,706 12.01
51 Amica Mutual Group Providence, R.I. 1,376,545 1,292,612 6.49
52 State Automobile Mutual Group Columbus, Ohio 1,343,407 1,290,937 4.06
53 Mortgage Guaranty Insurance Corp. Milwaukee 1,313,725 1,380,772 -4.86
54 Assurant Group Atlanta 1,201,713 1,147,372 4.74
55 Employers Mutual Co. of Des Moines 1,181,926 1,152,805 2.53
56 Harleysville Mutual Insurance Co. Group Pa. 1,178,670 1,217,770 -3.21
57 Federated Mutual Group Owatonna, Minn. 1,149,280 1,142,579 0.59
58 American National Property and Casualty Co. and affiliates Springfield, Mo. 1,136,046 1,067,218 6.45
59 Radian Guaranty Inc. Philadelphia 1,020,339 1,094,517 -6.78
60 Shelter Insurance Cos. Group Columbia, Mo. 1,012,229 1,019,842 -0.75
61 Grange Mutual Casualty and affiliates Fire and Casualty Insurance Columbus, Ohio 1,008,688 980,050 2.92
62 Zenith National Insurance Group Woodland Hills, Calif. 989,564 786,683 25.79
63 Ambac Assurance Corp. New York 986,087 1,018,717 -3.20
64 MBIA Insurance Corp. Armonk, N.Y. 924,786 971,917 -4.85
65 Infinity Property and Casualty Cos. Birmingham, Ala. 923,532 822,103 12.34
66 Crum & Forster Insurance Morristown, N.J. 919,797 889,380 3.42
67 Philadelphia Indemnity Insurance Co. and affiliates Bala Cynwyd, Pa. 919,152 601,253 52.87
68 Partner Reinsurance Co. of the U.S. and affiliates New York 875,947 1,040,579 -15.82
69 Xl Reinsurance America Inc. and affiliates Stamford, Conn. 869,554 726,578 19.68
70 Alleghany Group Atlanta 857,165 782,506 9.54
71 Medical Liability Mutual Group Latham, N.Y. 847,413 892,071 -5.01
72 Alfa Insurance Group Montgomery, Ala. 803,974 774,854 3.76
73 HCC Insurance Holdings Group Houston 795,146 623,821 27.46
74 Farm Bureau Mutual Group West Des Moines 770,906 733,985 5.03
75 National Grange Mutual Insurance Co. Keene, N.H. 757,425 712,609 6.29
76 Tennessee Farmers Mutual Columbia 736,168 707,624 4.03
77 Virginia Surety Co. Inc. Glenview, Ill. 723,499 708,238 2.15
78 Platinum Underwriters Reinsurance Co. New York 715,432 667,516 7.18
79 Proassurance Corp. Group and affiliates Birmingham, Ala. 714,850 668,909 6.87
80 Texas Mutual Insurance Co. Austin 706,763 665,257 6.24
81 IDS Property Casualty Group De Pere, Wis. 691,426 574,460 20.36
82 Argonaut Insurance Co. Group San Antonio 673,437 602,419 11.79
83 American Modern Home Group Inc. Cincinnati 671,985 616,709 8.96
84 Kentucky Farm Bureau Mutual Insurance Group Louisville 663,584 582,700 13.88
85 Utica National Insurance Group N.Y. 661,176 656,173 0.76
86 Acuity Mutual Group Sheboygan, Wis. 654,824 586,880 11.58
87 Balboa Casualty Group Irvine, Calif. 651,184 652,392 -0.19
88 West Bend Mutual Insurance Group Wis. 642,177 588,345 9.15
89 Motorists Mutual Group Columbus, Ohio 627,290 573,456 9.39
90 Arbella Insurance Group Quincy, Mass. 619,410 630,318 -1.73
91 Safety Group Boston 618,923 566,969 9.16
92 PMI Group Walnut Creek, Calif. 609,635 684,041 -10.88
93 Amerisure Mutual Insurance Co. Farmington Hills, Mich. 585,497 542,964 7.83
94 North Colony Farm Bureau Insurance Group Raleigh, N.C. 575,091 539,003 6.70
95 Financial Security Assurance Holdings Ltd. New York 565,584 624,514 -9.44
96 Horace Mann Group Springfield, Ill. 560,141 544,902 2.80
97 Pennsylvania National Insurance Group Harrisburg, Pa. 554,625 523,462 5.95
98 QBE the Americas New York 543,324 455,669 19.24
99 Palisades Insurance Group Berkeley Heights, N.J. 514,835 586,516 -12.22
100 UFB Mutual and UFB Casualty Insurance Indianapolis 511,229 491,366 4.04
101 RLI Insurance Co. Group Peoria, Ill. 511,210 474,395 7.76
102 Central Mutual of Ohio Group Van Wert 510,931 452,283 12.97
103 Guide One Mutual and Guide One Specialized Mutual Insurance West Des Moines 510,623 444,434 14.89
104 Accident Fund Insurance Co. of America Lansing, Mich. 490,720 441,574 11.13
105 American Agricultural Insurance Co. Schaumburg, Ill. 484,560 492,791 -1.67
106 Georgia Farm Bureau Mutual Insurance Co. Macon 481,293 433,479 11.03
107 Doctors Co. Group Napa, Calif. 480,706 363,998 32.06
108 Clarendon National Insurance Co. New York 479,392 833,414 -42.48
109 Farm Bureau of Michigan Group Lansing, Mich. 477,153 440,047 8.43
110 Canal Insurance Co. Group Greenville, S.C. 475,549 433,298 9.75
111 New York Central Mutual Fire Insurance Co. Edmeston 471,402 449,612 4.85
112 Rural Community Insurance Co. Anoka, Minn. 467,711 395,268 18.33
113 United Fire and Casualty Group Cedar Rapids, Iowa 461,988 450,483 2.55
114 FCCI Mutual Insurance Group Sarasota, Fla. 454,908 413,255 10.08
115 General Electric Mortgage Insurance Group Raleigh, N.C. 452,896 486,143 -6.84
116 Cumis Insurance Society Inc. Madison, Wis. 437,878 410,666 6.63
117 Electric Insurance Co. Beverly, Mass. 425,771 430,111 -1.01
118 Merrimack Mutual Group Andover, Mass. 423,821 381,280 11.16
119 Employers Insurance Group Reno 422,414 288,932 46.20
120 Bristol West Insurance Group Davie, Fla. 410,636 268,085 53.17
121 Republic Mortgage Insurance Co. Winston-Salem, N.C. 398,242 406,037 -1.92
122 Direct General Group Nashville 391,023 281,526 38.89
123 Saif Corp. Salem, Ore. 381,290 312,344 22.07
124 Axis Specialty Insurance Co. and affiliate Alpharetta, Ga. 379,294 270,130 40.41
125 Farmers Automobile Group Pekin, Ill. 378,061 348,010 8.64
126 Church Mutual Insurance Co. Merrill, Wis. 372,538 317,787 17.23
127 Health Care Indemnity Inc. Nashville 370,125 377,000 -1.82
128 Donegal Insurance Group Marietta, Pa. 360,158 275,966 30.51
129 Converium Reinsurance North America Inc. Stamford, Conn. 348,311 763,962 -54.41
130 Safeway Insurance Group Westmont, Ill. 347,297 362,641 -4.23
131 Millea Holdings Inc. New York 347,169 311,938 11.29
132 Endurance Reinsurance Corp of America White Plains, N.Y. 339,102 423,688 -19.96
133 Grinnell Mutual Group Grinnell, Iowa 338,571 323,436 4.68
134 Agri General Insurance Co. Johnston, Iowa 336,232 296,024 13.58
135 Quincy Mutual Group Quincy, Mass. 325,074 303,494 7.11
136 Pemco Insurance Cos. Seattle 321,695 301,823 6.58
137 CNA Surety Corp. Chicago 317,475 321,397 -1.22
138 Financial Guaranty Insurance Co. New York 313,878 266,033 17.98
139 Frankenmuth Mutual Insurance Group Frankenmuth, Mich. 313,830 284,721 10.22
140 Citigroup Affiliated Property and Casualty Insurance Fort Worth 313,494 115,307 171.88
141 Arch Capital Group Inc. New York 291,138 449,011 -35.16
142 Safe Auto Insurance Co. Columbus, Ohio 286,523 163,745 74.98
143 Medical Group Holdings and affiliates San Francisco 285,734 257,384 11.01
144 Secura Insurance Cos. Appleton, Wis. 285,295 258,384 10.42
145 Toa-Re Insurance Co. of America Morristown, N.J. 282,964 278,673 1.54
146 Promutual Group Boston 279,138 199,394 39.99
147 California Casualty Group San Mateo 277,525 258,766 7.25
148 Western World Group Franklin Lakes, N.J. 275,631 242,622 13.61
149 Hastings Mutual Insurance Co. Hastings, Mich. 266,865 251,072 6.29
150 MAG Mutual Insurance Co. Atlanta 258,836 159,355 62.43



*Data for top holders.
**Sum of NPW for St Paul’s and Travelers.
Source: National Underwriter Insurance Data Services (877-305-6657)
© 2005 American Banker