| United Services Automobile Association | 0.04 | 2 | $52,273,103 |
| American Select Insurance Company | 0.05 | 1 | $19,713,296 |
| Privilege Underwriters Reciprocal Exchange | 0.06 | 1 | $17,914,695 |
| Northern Mutual Insurance Company | 0.06 | 1 | $17,738,366 |
| Farm Bureau Mutual Insurance Company of Michigan | 0.07 | 9 | $122,365,984 |
| Standard Guaranty Insurance Company | 0.07 | 2 | $27,642,828 |
| Michigan Insurance Company | 0.07 | 1 | $13,510,377 |
| Foremost Insurance Company Grand Rapids, Michigan | 0.08 | 8 | $105,597,515 |
| Liberty Mutual Fire Insurance Company | 0.08 | 1 | $12,019,096 |
| Farmers Insurance Exchange | 0.09 | 4 | $46,075,220 |
| SAFECO Insurance Company of America | 0.09 | 3 | $32,347,821 |
| Auto Owners Insurance Company | 0.10 | 72 | $745,145,555 |
| Frankenmuth Insurance Company | 0.10 | 12 | $121,965,576 |
| Citizens Insurance Company of the Midwest | 0.11 | 37 | $345,817,853 |
| Hastings Insurance Company | 0.11 | 4 | $36,120,909 |
| Fremont Insurance Company | 0.12 | 13 | $104,923,273 |
| Michigan Basic Property Ins Association | 0.14 | 2 | $13,850,464 |
| American Modern Property and Casualty Insurance Company | 0.15 | 6 | $39,877,405 |
| Depositors Insurance Company | 0.15 | 1 | $6,793,766 |
| USAA Casualty Insurance Company | 0.16 | 11 | $68,727,477 |
| Trumbull Insurance Company | 0.16 | 3 | $19,055,619 |
| Meemic Insurance Company | 0.17 | 19 | $114,415,832 |
| Auto Club Group Insurance Company | 0.18 | 12 | $65,777,299 |
| American Economy Insurance Company | 0.19 | 12 | $64,615,608 |
| Allstate Property and Casualty Insurance Company | 0.19 | 6 | $32,310,433 |
| Farm Bureau General Insurance Company of Michigan | 0.20 | 47 | $237,279,211 |
| Property and Casualty Insurance Company of Hartford | 0.21 | 1 | $4,838,488 |
| Third Coast Insurance Company | 0.22 | 1 | $4,498,321 |
| Esurance Insurance Company | 0.22 | 1 | $4,472,364 |
| State Farm Fire and Casualty Company | 0.24 | 179 | $736,015,724 |
| Auto Club Insurance Association | 0.24 | 49 | $203,684,495 |
| Pioneer State Mutual Insurance Company | 0.24 | 23 | $95,166,039 |
| LM Insurance Corporation | 0.24 | 1 | $4,130,266 |
| Farmers Property and Casualty Insurance Company | 0.26 | 1 | $3,776,638 |
| American Strategic Insurance Corp. | 0.27 | 36 | $134,847,054 |
| Nationwide General Insurance Company | 0.27 | 7 | $25,805,500 |
| Allstate Insurance Company | 0.27 | 6 | $22,206,187 |
| Peerless Indemnity Insurance Company | 0.27 | 5 | $18,546,442 |
| Nationwide Property and Casualty Insurance Company | 0.27 | 2 | $7,288,179 |
| Liberty Mutual Personal Insurance Company | 0.28 | 19 | $66,956,561 |
| Hartford Insurance Company of the Southeast | 0.29 | 2 | $6,788,230 |
| Wolverine Insurance Company | 0.30 | 3 | $10,158,490 |
| American Modern Home Insurance Company | 0.30 | 1 | $3,286,420 |
| Central Insurance Company | 0.31 | 1 | $3,175,915 |
| Allstate Vehicle and Property Insurance Company | 0.33 | 66 | $202,169,378 |
| Homesite Insurance Company of the Midwest | 0.34 | 63 | $186,987,641 |
| Fire Insurance Exchange | 0.34 | 11 | $32,687,836 |
| Memberselect Insurance Company | 0.37 | 49 | $133,112,575 |
| Tower Hill Prime Insurance Company | 0.37 | 1 | $2,707,607 |
| Universal Property & Casualty Insurance Company | 0.38 | 7 | $18,297,086 |
| Farmers Group Property and Casualty Insurance Company | 0.39 | 6 | $15,492,747 |
| Liberty Insurance Corporation | 0.40 | 1 | $2,471,682 |
| Farmers Mutual Insurance Company of Michigan | 0.44 | 1 | $2,283,751 |
| Spinnaker Insurance Company | 0.47 | 2 | $4,256,168 |
| State Automobile Mutual Insurance Company | 0.50 | 2 | $4,003,635 |
| Foremost Property and Casualty Insurance Company | 0.51 | 3 | $5,926,019 |
| Lemonade Insurance Company | 0.53 | 4 | $7,490,488 |
| Allstate Indemnity Company | 0.67 | 11 | $16,500,028 |
| TravCo Insurance Company | 0.70 | 15 | $21,491,215 |
| American Bankers Insurance Company of Florida | 0.76 | 11 | $14,476,213 |
| AmGUARD Insurance Company | 0.76 | 9 | $11,911,179 |
| Great Lakes Mutual Insurance Company | 0.76 | 2 | $2,630,342 |
| American Family Connect Property and Casualty Insurance Company | 0.87 | 2 | $2,294,259 |
| Homesite Insurance Company | 1.14 | 2 | $1,755,075 |
| Liberty Mutual Insurance Company | 1.27 | 6 | $4,706,068 |
| Truck Insurance Exchange | 1.35 | 4 | $2,961,023 |