Directory · South Dakota · Commercial auto
Who writes commercial auto in South Dakota
Ranked by direct premium written in 2025 from the South Dakota market share report (every company, not a top-N list).
237 companies wrote commercial auto in South Dakota in 2025, $244.7M in direct premium. ACUITY, A Mutual Insurance Company led with 10.2%; the top five hold 38%.
By Sam Alishahi, independent insurance broker · All lines in South Dakota
Commercial auto · South Dakota
The companies
| # | Company | NAIC | Home state | Status here | Premium | Share |
|---|---|---|---|---|---|---|
| 1 | ACUITY, A Mutual Insurance Company | 14184 | WI | Admitted (licensed) | $24.9M | 10.17% |
| 2 | Great West Casualty Company | 11371 | NE | Admitted (licensed) | $23.8M | 9.71% |
| 3 | United Financial Casualty Company | 11770 | OH | Admitted (licensed) | $20.7M | 8.47% |
| 4 | Auto-Owners Insurance Company | 18988 | MI | Admitted (licensed) | $15.8M | 6.47% |
| 5 | Zurich American Insurance Company | 16535 | NY | Admitted (licensed) | $6.7M | 2.75% |
| 6 | Nationwide Agribusiness Insurance Company | 28223 | IA | Admitted (licensed) | $6.0M | 2.46% |
| 7 | UNITED FIRE \u0026 CASUALTY COMPANY | 13021 | IA | Admitted (licensed) | $5.1M | 2.10% |
| 8 | State Farm Mutual Automobile Insurance Company | 25178 | IL | Admitted (licensed) | $4.9M | 1.99% |
| 9 | Midwest Family Mutual Insurance Company | 23574 | IA | Admitted (licensed) | $4.7M | 1.91% |
| 10 | Arch Insurance (UK) Limited | 11150 | MO | Admitted (licensed) | $4.4M | 1.78% |
| 11 | Western National Mutual Insurance Company | 15377 | MN | Admitted (licensed) | $4.0M | 1.65% |
| 12 | Owners Insurance Company | 32700 | OH | Admitted (licensed) | $3.6M | 1.47% |
| 13 | EMPLOYERS MUTUAL CASUALTY COMPANY Employers Mutual Casualty Company) | 21415 | IA | Admitted (licensed) | $3.5M | 1.43% |
| 14 | Midvale Indemnity Company | 27138 | WI | Admitted (licensed) | $3.4M | 1.40% |
| 15 | National Indemnity Company | 20087 | NE | Admitted (licensed) | $3.3M | 1.35% |
| 16 | Cincinnati Insurance Company (The) | 10677 | OH | Admitted (licensed) | $3.3M | 1.33% |
| 17 | Federated Mutual Insurance Company | 13935 | MN | Admitted (licensed) | $3.2M | 1.31% |
| 18 | FMNE Insurance Company | 13889 | NE | Admitted (licensed) | $3.0M | 1.21% |
| 19 | Federated Reserve Insurance Company | 16024 | MN | Admitted (licensed) | $2.9M | 1.19% |
| 20 | Berkshire Hathaway Homestate Insurance Company | 20044 | NE | Admitted (licensed) | $2.9M | 1.18% |
| 21 | Acadia Insurance Company | 31325 | IA | Admitted (licensed) | $2.6M | 1.04% |
| 22 | American National Property and Casualty Company | 28401 | NE | Admitted (licensed) | $2.5M | 1.02% |
| 23 | Hartford Fire Insurance Company | 19682 | CT | Admitted (licensed) | $2.5M | 1.01% |
| 24 | Travelers Indemnity Company of Connecticut (The) | 25682 | CT | Admitted (licensed) | $2.4M | 0.99% |
| 25 | Sentry Select Insurance Company | 21180 | WI | Admitted (licensed) | $2.3M | 0.96% |
| 26 | State Automobile Mutual Insurance Company | 25135 | OH | Admitted (licensed) | $2.2M | 0.92% |
| 27 | Travelers Property Casualty Company of America | 25674 | CT | Admitted (licensed) | $2.1M | 0.86% |
| 28 | North Star Mutual Insurance Company | 14850 | MN | Admitted (licensed) | $2.0M | 0.82% |
| 29 | Addison Insurance Company | 10324 | IA | Admitted (licensed) | $2.0M | 0.80% |
| 30 | Pioneer Specialty Insurance Company | 40312 | MN | Admitted (licensed) | $2.0M | 0.80% |
| 31 | Imperium Insurance Company | 35408 | TX | Admitted (licensed) | $1.8M | 0.73% |
| 32 | Western National Assurance Company | 24465 | MN | Admitted (licensed) | $1.8M | 0.72% |
| 33 | National Union Fire Insurance Company of Pittsburgh, Pennsylvania | 19445 | PA | Admitted (licensed) | $1.7M | 0.71% |
| 34 | Travelers Indemnity Company of America (The) | 25666 | CT | Admitted (licensed) | $1.7M | 0.68% |
| 35 | Philadelphia Indemnity Insurance Company | 18058 | PA | Admitted (licensed) | $1.7M | 0.68% |
| 36 | U.S. Specialty Insurance Company | 29599 | TX | Admitted (licensed) | $1.6M | 0.66% |
| 37 | Donegal Mutual Insurance Company | 13692 | PA | Admitted (licensed) | $1.6M | 0.66% |
| 38 | Grinnell Mutual Reinsurance Company, SI | 14117 | IA | Admitted (licensed) | $1.6M | 0.66% |
| 39 | MIC General Insurance Corporation | 38660 | IL | Admitted (licensed) | $1.6M | 0.65% |
| 40 | Motors Insurance Corporation | 22012 | MI | Admitted (licensed) | $1.6M | 0.64% |
| 41 | Old Republic Insurance Company | 24147 | PA | Admitted (licensed) | $1.5M | 0.62% |
| 42 | Columbia Mutual Insurance Company | 40371 | MO | Admitted (licensed) | $1.5M | 0.61% |
| 43 | Farm Bureau Property & Casualty Insurance Company | 13773 | IA | Admitted (licensed) | $1.5M | 0.61% |
| 44 | Crestbrook Insurance Company | 18961 | OH | Admitted (licensed) | $1.4M | 0.57% |
| 45 | EMCASCO Insurance Company | 21407 | IA | Admitted (licensed) | $1.4M | 0.56% |
| 46 | Union Insurance Company | 25844 | IA | Admitted (licensed) | $1.3M | 0.55% |
| 47 | Firemen's Insurance Company of Washington, D. C. | 21784 | IA | Admitted (licensed) | $1.3M | 0.53% |
| 48 | IMT Insurance Company | 14257 | IA | Admitted (licensed) | $1.3M | 0.52% |
| 49 | Liberty Mutual Fire Insurance Company | 23035 | WI | Admitted (licensed) | $1.1M | 0.45% |
| 50 | Federal Insurance Company | 20281 | IN | Admitted (licensed) | $1.1M | 0.44% |
| 51 | Charter Oak Fire Insurance Company, (The) | 25615 | CT | Admitted (licensed) | $986,585 | 0.40% |
| 52 | Western Agricultural Insurance Company | 27871 | IA | Admitted (licensed) | $985,749 | 0.40% |
| 53 | STARR INDEMNITY \u0026 LIABILITY COMPANY | 38318 | TX | Admitted (licensed) | $978,016 | 0.40% |
| 54 | Cincinnati Indemnity Company (The) | 23280 | OH | Admitted (licensed) | $974,360 | 0.40% |
| 55 | RLI Insurance Company | 13056 | IL | Admitted (licensed) | $951,713 | 0.39% |
| 56 | Penn Millers Insurance Company | 14982 | PA | Admitted (licensed) | $904,849 | 0.37% |
| 57 | Phoenix Insurance Company, (The) | 25623 | CT | Admitted (licensed) | $901,033 | 0.37% |
| 58 | EMC PROPERTY \u0026 CASUALTY COMPANY | 25186 | IA | Admitted (licensed) | $841,512 | 0.34% |
| 59 | Continental Western Insurance Company | 10804 | IA | Admitted (licensed) | $814,561 | 0.33% |
| 60 | Ohio Security Insurance Company | 24082 | NH | Admitted (licensed) | $754,623 | 0.31% |
| 61 | GEICO Marine Insurance Company | 37923 | NE | Admitted (licensed) | $744,371 | 0.30% |
| 62 | Empire Fire and Marine Insurance Company | 21326 | IL | Admitted (licensed) | $740,002 | 0.30% |
| 63 | Farmers Alliance Mutual Insurance Company | 19194 | KS | Admitted (licensed) | $732,957 | 0.30% |
| 64 | Greenwich Insurance Company | 22322 | DE | Admitted (licensed) | $730,985 | 0.30% |
| 65 | Northland Insurance Company | 24015 | CT | Admitted (licensed) | $718,147 | 0.29% |
| 66 | Ace American Insurance Company | 22667 | PA | Admitted (licensed) | $717,291 | 0.29% |
| 67 | Sentry Insurance Company | 24988 | WI | Admitted (licensed) | $714,588 | 0.29% |
| 68 | Federated Rural Electric Insurance Exchange | 11118 | KS | Admitted (licensed) | $701,026 | 0.29% |
| 69 | Berkshire Hathaway Specialty Insurance Company | 22276 | NE | Admitted (licensed) | $699,489 | 0.29% |
| 70 | Berkley Regional Insurance Company | 29580 | IA | Admitted (licensed) | $690,168 | 0.28% |
| 71 | Travelers Indemnity Company (The) | 25658 | CT | Admitted (licensed) | $679,864 | 0.28% |
| 72 | St. Paul Protective Insurance Company | 19224 | CT | Admitted (licensed) | $668,692 | 0.27% |
| 73 | Hanover Insurance Company (The) | 22292 | NH | Admitted (licensed) | $616,749 | 0.25% |
| 74 | Canal Insurance Company | 10464 | SC | Admitted (licensed) | $573,254 | 0.23% |
| 75 | State Farm Fire and Casualty Company | 25143 | IL | Admitted (licensed) | $568,067 | 0.23% |
| 76 | Federated Service Insurance Company | 28304 | MN | Admitted (licensed) | $539,656 | 0.22% |
| 77 | Continental Casualty Company | 20443 | IL | Admitted (licensed) | $537,862 | 0.22% |
| 78 | Indemnity Insurance Company of North America | 43575 | PA | Admitted (licensed) | $522,164 | 0.21% |
| 79 | National Interstate Insurance Company | 32620 | OH | Admitted (licensed) | $520,556 | 0.21% |
| 80 | Association Casualty Insurance Company | 35629 | TX | Admitted (licensed) | $497,638 | 0.20% |
| 81 | StarNet Insurance Company | 40045 | IA | Admitted (licensed) | $467,034 | 0.19% |
| 82 | Nationwide Property and Casualty Insurance Company | 37877 | OH | Admitted (licensed) | $458,213 | 0.19% |
| 83 | Farmers Insurance Exchange | 21652 | CA | Admitted (licensed) | $436,142 | 0.18% |
| 84 | Nationwide Mutual Insurance Company | 10723 | OH | Admitted (licensed) | $427,122 | 0.17% |
| 85 | Travelers Casualty Insurance Company of America | 19046 | CT | Admitted (licensed) | $423,563 | 0.17% |
| 86 | General Insurance Company of America | 24732 | NH | Admitted (licensed) | $420,215 | 0.17% |
| 87 | United States Fire Insurance Company | 21113 | DE | Admitted (licensed) | $401,391 | 0.16% |
| 88 | Swiss Re Corporate Solutions Elite Insurance Corporation | 29700 | MO | Admitted (licensed) | $400,398 | 0.16% |
| 89 | National Fire Insurance Company of Hartford | 20478 | IL | Admitted (licensed) | $391,408 | 0.16% |
| 90 | Cumis Insurance Society Incorporated | 10847 | IA | Admitted (licensed) | $358,554 | 0.15% |
| 91 | Nutmeg Insurance Company | 39608 | CT | Admitted (licensed) | $339,903 | 0.14% |
| 92 | Trumbull Insurance Company | 27120 | CT | Admitted (licensed) | $339,604 | 0.14% |
| 93 | Middlesex Insurance Company | 23434 | WI | Admitted (licensed) | $338,107 | 0.14% |
| 94 | Berkley National Insurance Company | 38911 | IA | Admitted (licensed) | $335,089 | 0.14% |
| 95 | Grinnell Compass, Inc. | 15831 | IA | Admitted (licensed) | $328,652 | 0.13% |
| 96 | Truck Insurance Exchange | 21709 | CA | Admitted (licensed) | $328,284 | 0.13% |
| 97 | Navigators Insurance Company | 42307 | NY | Admitted (licensed) | $325,887 | 0.13% |
| 98 | Great Northern Insurance Company | 20303 | IN | Admitted (licensed) | $325,177 | 0.13% |
| 99 | Hartford Accident and Indemnity Company | 22357 | CT | Admitted (licensed) | $322,302 | 0.13% |
| 100 | Atlantic States Insurance Company | 22586 | PA | Admitted (licensed) | $320,150 | 0.13% |
| 101 | American Southern Home Insurance Company | 41998 | FL | Admitted (licensed) | $319,772 | 0.13% |
| 102 | Mid-Century Insurance Company | 21687 | CA | Admitted (licensed) | $312,309 | 0.13% |
| 103 | Grinnell Select Insurance Company | 16144 | IA | Admitted (licensed) | $312,275 | 0.13% |
| 104 | CRUM \u0026 FORSTER INDEMNITY COMPANY | 31348 | DE | Admitted (licensed) | $306,033 | 0.13% |
| 105 | Accelerant National Insurance Company | 10220 | AR | Admitted (licensed) | $297,105 | 0.12% |
| 106 | Pennsylvania Lumbermen's Mutual Insurance Company | 14974 | PA | Admitted (licensed) | $294,886 | 0.12% |
| 107 | Markel Insurance Company | 38970 | IL | Admitted (licensed) | $286,238 | 0.12% |
| 108 | GEICO General Insurance Company | 35882 | NE | Admitted (licensed) | $283,809 | 0.12% |
| 109 | Cincinnati Casualty Company (The) | 28665 | OH | Admitted (licensed) | $277,388 | 0.11% |
| 110 | Safety National Casualty Corporation | 15105 | MO | Admitted (licensed) | $271,654 | 0.11% |
| 111 | Nationwide Mutual Insurance Company | 23787 | OH | Admitted (licensed) | $268,759 | 0.11% |
| 112 | AMCO Insurance Company | 19100 | IA | Admitted (licensed) | $265,727 | 0.11% |
| 113 | Fidelity and Guaranty Insurance Company | 35386 | IA | Admitted (licensed) | $258,362 | 0.11% |
| 114 | Carolina Casualty Insurance Company | 10510 | IA | Admitted (licensed) | $256,772 | 0.10% |
| 115 | Church Mutual Insurance Company, S. I. | 18767 | WI | Admitted (licensed) | $256,138 | 0.10% |
| 116 | CorePointe Insurance Company | 10499 | DE | Admitted (licensed) | $249,238 | 0.10% |
| 117 | TransGuard Insurance Company of America, Inc. | 28886 | IL | Admitted (licensed) | $246,410 | 0.10% |
| 118 | American Family Mutual Insurance Company, S.I. | 19275 | WI | Admitted (licensed) | $245,275 | 0.10% |
| 119 | St. Paul Guardian Insurance Company | 24775 | CT | Admitted (licensed) | $245,053 | 0.10% |
| 120 | Atlantic Specialty Insurance Company | 27154 | NY | Admitted (licensed) | $240,947 | 0.10% |
| 121 | Travelers Casualty Company of Connecticut | 36170 | CT | Admitted (licensed) | $232,592 | 0.10% |
| 122 | Transportation Insurance Company | 20494 | IL | Admitted (licensed) | $232,565 | 0.10% |
| 123 | Berkley Casualty Company | 15911 | IA | Admitted (licensed) | $219,040 | 0.09% |
| 124 | BITCO General Insurance Corporation | 20095 | IA | Admitted (licensed) | $217,855 | 0.09% |
| 125 | Milbank Insurance Company | 41653 | IA | Admitted (licensed) | $215,556 | 0.09% |
| 126 | Standard Fire Insurance Company (The) | 19070 | CT | Admitted (licensed) | $199,141 | 0.08% |
| 127 | Columbia National Insurance Company | 19640 | NE | Admitted (licensed) | $191,997 | 0.08% |
| 128 | Great American Assurance Company | 26344 | OH | Admitted (licensed) | $186,109 | 0.08% |
| 129 | Everest National Insurance Company | 10120 | DE | Admitted (licensed) | $178,928 | 0.07% |
| 130 | Brotherhood Mutual Insurance Company | 13528 | IN | Admitted (licensed) | $178,570 | 0.07% |
| 131 | National American Insurance Company | 23663 | OK | Admitted (licensed) | $176,757 | 0.07% |
| 132 | American Family Home Insurance Company | 23450 | FL | Admitted (licensed) | $163,127 | 0.07% |
| 133 | Vantapro Specialty Insurance Company | 44768 | AR | Admitted (licensed) | $153,608 | 0.06% |
| 134 | Milford Casualty Insurance Company | 26662 | DE | Admitted (licensed) | $147,042 | 0.06% |
| 135 | Protective Insurance Company | 12416 | IN | Admitted (licensed) | $141,823 | 0.06% |
| 136 | Continental Insurance Company, (The) | 35289 | PA | Admitted (licensed) | $135,018 | 0.06% |
| 137 | Nova Casualty Company | 42552 | NY | Admitted (licensed) | $133,593 | 0.05% |
| 138 | American Casualty Company of Reading, Pennsylvania | 20427 | PA | Admitted (licensed) | $125,457 | 0.05% |
| 139 | St. Paul Mercury Insurance Company | 24791 | CT | Admitted (licensed) | $124,816 | 0.05% |
| 140 | Ace Property and Casualty Insurance Company | 20699 | PA | Admitted (licensed) | $124,689 | 0.05% |
| 141 | Cimarron Insurance Company, Inc. | 20400 | AZ | Admitted (licensed) | $116,938 | 0.05% |
| 142 | Granite State Insurance Company | 23809 | IL | Admitted (licensed) | $107,475 | 0.04% |
| 143 | Mountain States Indemnity Company | 10177 | NM | Admitted (licensed) | $104,667 | 0.04% |
| 144 | AmGUARD Insurance Company | 42390 | NE | Admitted (licensed) | $103,100 | 0.04% |
| 145 | Nationwide General Insurance Company | 23760 | OH | Admitted (licensed) | $100,099 | 0.04% |
| 146 | AXIS Insurance Company | 37273 | IL | Admitted (licensed) | $99,793 | 0.04% |
| 147 | American Reliable Insurance Company | 19615 | AZ | Admitted (licensed) | $97,768 | 0.04% |
| 148 | Lancer Insurance Company | 26077 | IL | Admitted (licensed) | $97,176 | 0.04% |
| 149 | Everett Cash Mutual Insurance Company | 17043 | PA | Admitted (licensed) | $94,890 | 0.04% |
| 150 | Rural Trust Insurance Company | 11134 | TX | Admitted (licensed) | $93,958 | 0.04% |
| 151 | American Guarantee and Liability Insurance Company | 26247 | NY | Admitted (licensed) | $90,389 | 0.04% |
| 152 | Eastern Atlantic Insurance Company | 28649 | PA | Admitted (licensed) | $88,045 | 0.04% |
| 153 | Pennsylvania Manufacturers' Association Insurance Company | 12262 | PA | Admitted (licensed) | $81,644 | 0.03% |
| 154 | New York Marine and General Insurance Company | 16608 | NY | Admitted (licensed) | $81,579 | 0.03% |
| 155 | Zurich American Insurance Company of Illinois | 27855 | IL | Admitted (licensed) | $80,768 | 0.03% |
| 156 | Trisura Insurance Company | 22225 | OK | Admitted (licensed) | $79,915 | 0.03% |
| 157 | First Guard Insurance Company | 10676 | AZ | Admitted (licensed) | $78,631 | 0.03% |
| 158 | Obsidian Pacific Insurance Company | 26395 | DE | Admitted (licensed) | $71,311 | 0.03% |
| 159 | OCCIDENTAL FIRE \u0026 CASUALTY COMPANY OF NORTH CAROLINA | 23248 | NC | Admitted (licensed) | $70,587 | 0.03% |
| 160 | Vanliner Insurance Company | 21172 | OH | Admitted (licensed) | $70,533 | 0.03% |
| 161 | Everest Denali Insurance Company | 16044 | DE | Admitted (licensed) | $69,676 | 0.03% |
| 162 | Mitsui Sumitomo Insurance Company of America | 20362 | NY | Admitted (licensed) | $69,025 | 0.03% |
| 163 | Tri-State Insurance Company of Minnesota | 31003 | IA | Admitted (licensed) | $66,231 | 0.03% |
| 164 | Chiron Insurance Company | 16356 | IA | Admitted (licensed) | $64,314 | 0.03% |
| 165 | National Specialty Insurance Company | 22608 | TX | Admitted (licensed) | $60,883 | 0.02% |
| 166 | Valley Forge Insurance Company | 20508 | PA | Admitted (licensed) | $59,320 | 0.02% |
| 167 | Great American Insurance Company | 16691 | OH | Admitted (licensed) | $58,744 | 0.02% |
| 168 | Wesco Insurance Company | 25011 | DE | Admitted (licensed) | $57,933 | 0.02% |
| 169 | Union Insurance Company of Providence | 21423 | IA | Admitted (licensed) | $54,362 | 0.02% |
| 170 | American Modern Home Insurance Company | 23469 | OH | Admitted (licensed) | $53,103 | 0.02% |
| 171 | Falls Lake National Insurance Company | 31925 | OH | Admitted (licensed) | $50,608 | 0.02% |
| 172 | Clear Blue Insurance Company | 28860 | TX | Admitted (licensed) | $49,026 | 0.02% |
| 173 | Great Divide Insurance Company | 25224 | ND | Admitted (licensed) | $47,866 | 0.02% |
| 174 | Tokio Marine America Insurance Company | 10945 | NY | Admitted (licensed) | $47,823 | 0.02% |
| 175 | Hartford Casualty Insurance Company | 29424 | IN | Admitted (licensed) | $47,540 | 0.02% |
| 176 | North Pointe Insurance Company | 27740 | PA | Admitted (licensed) | $44,219 | 0.02% |
| 177 | L M Insurance Corporation | 33600 | IL | Admitted (licensed) | $43,789 | 0.02% |
| 178 | American Alternative Insurance Corporation | 19720 | DE | Admitted (licensed) | $43,050 | 0.02% |
| 179 | Center Mut Ins Co | 34606 | ND | Admitted (licensed) | $42,941 | 0.02% |
| 180 | Farmington Casualty Company | 41483 | CT | Admitted (licensed) | $39,540 | 0.02% |
| 181 | Liberty Mutual Insurance Company | 42404 | IL | Admitted (licensed) | $35,595 | 0.01% |
| 182 | Key Risk Insurance Company | 10885 | IA | Admitted (licensed) | $34,560 | 0.01% |
| 183 | GuideOne Insurance Company | 15032 | IA | Admitted (licensed) | $33,659 | 0.01% |
| 184 | Mid-Continent Casualty Company | 23418 | OH | Admitted (licensed) | $29,587 | 0.01% |
| 185 | Security National Insurance Company | 19879 | DE | Admitted (licensed) | $27,604 | 0.01% |
| 186 | NATIONAL LIABILITY \u0026 FIRE INSURANCE COMPANY | 20052 | CT | Admitted (licensed) | $27,544 | 0.01% |
| 187 | American Automobile Insurance Company | 21849 | MO | Admitted (licensed) | $26,630 | 0.01% |
| 188 | Southern Insurance Company | 19216 | TX | Admitted (licensed) | $25,788 | 0.01% |
| 189 | Technology Insurance Company, Inc. | 42376 | DE | Admitted (licensed) | $25,718 | 0.01% |
| 190 | AmTrust Insurance Company | 15954 | DE | Admitted (licensed) | $25,675 | 0.01% |
| 191 | Triangle Insurance Company, Inc. | 28535 | OK | Admitted (licensed) | $24,853 | 0.01% |
| 192 | Westfield Insurance Company | 24112 | OH | Admitted (licensed) | $23,024 | 0.01% |
| 193 | Manufacturers Alliance Insurance Company | 36897 | PA | Admitted (licensed) | $22,216 | 0.01% |
| 194 | New Hampshire Insurance Company | 23841 | IL | Admitted (licensed) | $22,013 | 0.01% |
| 195 | Wadena Insurance Company | 12528 | IA | Admitted (licensed) | $21,676 | 0.01% |
| 196 | Star Insurance Company | 18023 | MI | Admitted (licensed) | $20,516 | 0.01% |
| 197 | Liberty Mutual Insurance Company | 23043 | MA | Admitted (licensed) | $19,148 | 0.01% |
| 198 | Intrepid Casualty Company | 17182 | IA | Admitted (licensed) | $18,644 | 0.01% |
| 199 | Sompo America Insurance Company | 11126 | NY | Admitted (licensed) | $17,484 | 0.01% |
| 200 | Illinois National Insurance Company | 23817 | IL | Admitted (licensed) | $16,879 | 0.01% |
| 201 | First Liberty Insurance Corporation (The) | 33588 | IL | Admitted (licensed) | $16,461 | 0.01% |
| 202 | American Fire and Casualty Company | 24066 | NH | Admitted (licensed) | $16,149 | 0.01% |
| 203 | Amerisure Partners Insurance Company | 11050 | MI | Admitted (licensed) | $15,784 | 0.01% |
| 204 | Allied Insurance Company of America | 10127 | OH | Admitted (licensed) | $14,528 | 0.01% |
| 205 | Everest Premier Insurance Company | 16045 | DE | Admitted (licensed) | $13,532 | 0.01% |
| 206 | HDI Global Insurance Company | 41343 | IL | Admitted (licensed) | $11,298 | 0.00% |
| 207 | Argonaut-Midwest Insurance Company | 19828 | NE | Admitted (licensed) | $10,586 | 0.00% |
| 208 | Nationwide Insurance Company of America | 25453 | OH | Admitted (licensed) | $9,731 | 0.00% |
| 209 | National Casualty Company | 11991 | OH | Admitted (licensed) | $9,049 | 0.00% |
| 210 | Harleysville Insurance Company | 23582 | OH | Admitted (licensed) | $8,772 | 0.00% |
| 211 | Pharmacists Mutual Insurance Company | 13714 | IA | Admitted (licensed) | $8,772 | 0.00% |
| 212 | Mitsui Sumitomo Insurance USA Inc. | 22551 | NY | Admitted (licensed) | $8,652 | 0.00% |
| 213 | Allied World Specialty Insurance Company | 16624 | DE | Admitted (licensed) | $7,717 | 0.00% |
| 214 | Great American Alliance Insurance Company | 26832 | OH | Admitted (licensed) | $7,687 | 0.00% |
| 215 | StarStone National Insurance Company | 25496 | DE | Admitted (licensed) | $5,643 | 0.00% |
| 216 | Greystone Insurance Company | 10019 | CT | Admitted (licensed) | $4,728 | 0.00% |
| 217 | American Bankers Insurance Company of Florida | 10111 | FL | Admitted (licensed) | $3,621 | 0.00% |
| 218 | Continental Indemnity Company | 28258 | NM | Admitted (licensed) | $3,436 | 0.00% |
| 219 | QBE Insurance (Europe) Limited | 39217 | PA | Admitted (licensed) | $3,176 | 0.00% |
| 220 | Amerisure Mutual Insurance Company | 23396 | MI | Admitted (licensed) | $3,026 | 0.00% |
| 221 | STATE AUTO PROPERTY \u0026 CASUALTY INSURANCE COMPANY | 25127 | IA | Admitted (licensed) | $2,947 | 0.00% |
| 222 | Allmerica Financial Benefit Insurance Company | 41840 | MI | Admitted (licensed) | $2,834 | 0.00% |
| 223 | Arch Indemnity Insurance Company | 30830 | MO | Admitted (licensed) | $2,747 | 0.00% |
| 224 | Hiscox Insurance Company (Bermuda), Ltd. | 10200 | IL | Admitted (licensed) | $2,579 | 0.00% |
| 225 | Forge Insurance Company | 13293 | DC | Admitted (licensed) | $2,234 | 0.00% |
| 226 | XL Specialty Insurance Company | 37885 | DE | Admitted (licensed) | $2,225 | 0.00% |
| 227 | Hartford Underwriters Insurance Company | 30104 | CT | Admitted (licensed) | $1,435 | 0.00% |
| 228 | American Zurich Insurance Company | 40142 | IL | Admitted (licensed) | $1,343 | 0.00% |
| 229 | Hartford Insurance Company of the Midwest | 37478 | IN | Admitted (licensed) | $1,278 | 0.00% |
| 230 | Intrepid Insurance Company | 10749 | IA | Admitted (licensed) | $1,002 | 0.00% |
| 231 | Stonington Insurance Company | 10340 | PA | Admitted (licensed) | $896 | 0.00% |
| 232 | XL Insurance America, Inc. | 24554 | DE | Admitted (licensed) | $859 | 0.00% |
| 233 | American Road Insurance Company (The) | 19631 | MI | Admitted (licensed) | $534 | 0.00% |
| 234 | Pacific Employers Insurance Company | 22748 | PA | Admitted (licensed) | $493 | 0.00% |
| 235 | Argonaut Insurance Company | 19801 | NE | Admitted (licensed) | $464 | 0.00% |
| 236 | Great American Insurance Company of New York | 22136 | NY | Admitted (licensed) | $195 | 0.00% |
| 237 | State National Insurance Company, Inc. | 12831 | TX | Admitted (licensed) | $116 | 0.00% |
Method and source
Source: the South Dakota insurance regulator company list, read 2026-10-18. SD publishes no licensing roster. This is the SD Division of Insurance market share report set for 2025 (NAIC i-site, CodeList Basis: Licensed): every licensed company that reported SD direct premium on its 2025 annual statement, so licensed companies with no SD premium are absent. type = statement type of the total report(s) the company appears in (Property & Casualty / Life / Health / Title; Life covers both the Life & Annuity and the Life A&H totals). lines = SD per-line reports in which the company wrote direct premium > 0, named as the report headers name them (P&C lines plus the A&H lines filed on P&C/Life statements). Farm mutuals sheet (no NAIC codes) and the 'all statement types' aggregates skipped. No surplus lines eligibility list is published by SD (surplus lines filings go through the SLIP+ clearinghouse). 1 company(ies) found only in a per-line report, not in any total, left out: 38920 Kinsale Ins Co (Aircraft - All Perils). "Premium" is direct premium written in the state for the year shown; "share" is that company's part of the state total for the line. A company can be licensed for a line and write none of it, and a surplus lines insurer can write a line without a state license for it.
Open to use. Cite "Alishahi Insurance insurance company directory" and link here. CSV · JSON.
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