| Indiana Farmers Mutual Insurance Company | 0.18 | 1 | $121,234,582 |
| American Family Insurance Company | 0.20 | 1 | $108,633,048 |
| Erie Insurance Exchange | 0.35 | 5 | $301,625,093 |
| United Farm Family Mutual Insurance Company | 0.47 | 10 | $449,677,668 |
| GEICO Advantage Insurance Company | 0.48 | 2 | $87,872,184 |
| Progressive Southeastern Insurance Company | 0.53 | 14 | $559,035,255 |
| State Farm Mutual Automobile Insurance Company | 0.55 | 31 | $1,197,694,552 |
| Shelter Mutual Insurance Company | 0.56 | 1 | $37,984,850 |
| GEICO Secure Insurance Company | 0.76 | 3 | $84,021,017 |
| Allstate Property and Casualty Insurance Company | 0.77 | 13 | $358,314,845 |
| State Farm Fire and Casualty Company | 0.77 | 2 | $55,152,608 |
| Zurich American Insurance Company | 0.77 | 1 | $27,767,039 |
| Auto Owners Insurance Company | 0.86 | 10 | $246,558,110 |
| GEICO Choice Insurance Company | 0.93 | 2 | $45,925,934 |
| Garrison Property and Casualty Insurance Company | 0.96 | 1 | $22,228,157 |
| Sonnenberg Mutual Insurance Association | 1.00 | 1 | $21,322,150 |
| SAFECO Insurance Company of Indiana | 1.01 | 5 | $105,172,406 |
| National Union Fire Insurance Company of Pittsburgh, Pa. | 1.13 | 1 | $18,873,446 |
| Progressive Paloverde Insurance Company | 1.23 | 33 | $571,357,900 |
| Farmers Automobile Insurance Association | 1.42 | 1 | $14,935,170 |
| Illinois Farmers Insurance Company | 1.44 | 1 | $14,757,785 |
| USAA General Indemnity Company | 1.45 | 3 | $43,932,936 |
| GEICO General Insurance Company | 1.46 | 1 | $14,523,063 |
| CSAA General Insurance Company | 1.47 | 1 | $14,451,795 |
| Government Employees Insurance Company | 1.51 | 2 | $28,112,277 |
| Permanent General Assurance Corporation of Ohio | 1.55 | 1 | $13,684,215 |
| Trustgard Insurance Company | 1.59 | 3 | $40,100,775 |
| Imperial Fire and Casualty Insurance Company | 1.64 | 2 | $25,885,920 |
| Central Insurance Company | 1.64 | 1 | $12,945,233 |
| Allstate North American Insurance Company | 1.65 | 2 | $25,819,272 |
| Viking Insurance Company of Wisconsin | 1.83 | 1 | $11,600,211 |
| USAA Casualty Insurance Company | 1.93 | 4 | $44,123,916 |
| Farmers New Century Insurance Company | 2.07 | 2 | $20,534,087 |
| Ohio Mutual Insurance Company | 2.13 | 1 | $10,001,894 |
| Liberty Mutual Personal Insurance Company | 2.43 | 6 | $52,515,418 |
| MIC General Insurance Corporation | 2.74 | 1 | $7,758,722 |
| Philadelphia Indemnity Insurance Company | 2.80 | 1 | $7,605,313 |
| American Family Connect Property and Casualty Insurance Company | 2.98 | 1 | $7,146,270 |
| Bristol West Insurance Company | 3.28 | 4 | $25,905,940 |
| Integon Indemnity Corporation | 3.59 | 9 | $53,334,163 |
| MGA Insurance Company, Inc. | 3.73 | 1 | $5,702,525 |
| Trexis Insurance Corporation | 3.80 | 3 | $16,782,132 |
| Encompass Indemnity Company | 3.82 | 1 | $5,567,412 |
| Traders Insurance Company | 3.92 | 3 | $16,256,833 |
| Clearcover Insurance Company | 4.02 | 1 | $5,283,350 |
| National Specialty Insurance Company | 4.10 | 1 | $5,182,481 |
| Horace Mann Insurance Company | 4.20 | 1 | $5,060,196 |
| Farmers Insurance Exchange | 4.56 | 1 | $4,658,866 |
| Allstate Indemnity Company | 4.66 | 1 | $4,562,086 |
| Root Insurance Company | 4.68 | 6 | $27,240,436 |
| Automobile Club Interinsurance Exchange | 4.92 | 1 | $4,319,687 |
| Permanent General Assurance Corporation | 5.09 | 3 | $12,539,084 |
| Wolverine Mutual Insurance Company | 5.09 | 1 | $4,173,944 |
| Esurance Insurance Company | 5.21 | 2 | $8,166,447 |
| Allstate Insurance Company | 5.67 | 3 | $11,255,121 |
| Essentia Insurance Company | 6.05 | 1 | $3,517,153 |
| Starr Indemnity & Liability Company | 6.15 | 1 | $3,458,561 |
| Mendakota Casualty Company | 6.75 | 3 | $9,444,308 |
| American Freedom Insurance Company | 7.60 | 10 | $27,962,541 |
| Founders Insurance Company | 9.10 | 8 | $18,691,776 |
| Crestbrook Insurance Company | 9.69 | 1 | $2,195,118 |
| Integon National Insurance Company | 10.06 | 1 | $2,114,351 |
| Erie Insurance Company | 10.16 | 2 | $4,184,156 |
| First Acceptance Insurance Company, Inc. | 10.34 | 4 | $8,226,406 |
| Greenwich Insurance Company | 11.05 | 1 | $1,925,019 |
| Young America Insurance Company | 14.09 | 1 | $1,509,524 |
| Indemnity Insurance Company of North America | 20.97 | 1 | $1,013,863 |
| Loya Insurance Company | 21.49 | 2 | $1,978,766 |
| First Chicago Insurance Company | 33.79 | 59 | $37,122,115 |
| Branch Insurance Exchange | 35.84 | 2 | $1,186,620 |
| United Security Insurance Company | DNC | 2 | $716,126 |
| Stillwater Property and Casualty Insurance Company | DNC | 1 | $674,097 |
| Omni Insurance Company | DNC | 1 | $64,242 |
| Safe Auto Insurance Company | DNC | 4 | $34,904 |
| Repwest Insurance Company | DNC | 1 | $4,000 |