Insurance carrier
Markel Corporation Group
Currently ranked #24 by filing activity. Activity below is based on admitted P&C product filings from Nov 11, 2025 to Nov 11, 2026.
Lines of business
Markel Corporation Group files in 58 SERFF sub-types of insurance. The 10 most filed are shown.
| Line of business | Filings | Companies | States | Latest filing |
|---|---|---|---|---|
| Commercial Property (Fire & Allied Lines)01.0001 | 494 | 4 | 47 | Oct 27, 2026 |
| Commercial General Liability17.0001 | 428 | 4 | 47 | Oct 26, 2026 |
| Standard WC16.0004 | 352 | 7 | 46 | Nov 4, 2026 |
| Commercial Auto Combinations20.0000 | 331 | 3 | 45 | Nov 9, 2026 |
| Other Commercial Inland Marine09.0005 | 185 | 2 | 43 | Nov 9, 2026 |
| Commercial Burglary & Theft26.0001 | 145 | 2 | 45 | Aug 21, 2026 |
| Professional Errors & Omissions Liability17.2019 | 113 | 4 | 43 | Nov 10, 2026 |
| Professional Errors & Omissions Liability17.0019 | 60 | 2 | 35 | Nov 5, 2026 |
| Other Personal Inland Marine09.0006 | 58 | 3 | 28 | Nov 10, 2026 |
| Other Liability Sub-TOI Combinations17.2000 | 51 | 2 | 19 | Nov 10, 2026 |
48 more products
See more productsState activity
Filings, filing companies and the average reported overall rate change in each state, most filed first.
| State | Filings | Companies | Avg reported rate change |
|---|---|---|---|
| Idaho | 106 | 6 | +14.6% |
| Georgia | 102 | 7 | +4.9% |
| Mississippi | 96 | 8 | +46.0% |
| Pennsylvania | 93 | 8 | -0.2% |
| Connecticut | 92 | 8 | -5.4% |
| Louisiana | 86 | 7 | -6.3% |
| Vermont | 86 | 6 | -5.5% |
| Montana | 83 | 7 | +46.0% |
| Tennessee | 82 | 8 | +5.4% |
| Kentucky | 80 | 7 | +22.4% |
| North Carolina | 77 | 7 | +29.1% |
| Wyoming | 74 | 7 | - |
| Indiana | 68 | 8 | +21.4% |
| Missouri | 65 | 7 | +2.0% |
| Illinois | 64 | 10 | -1.4% |
| District of Columbia | 63 | 6 | -39.5% |
| Wisconsin | 63 | 6 | - |
| Oregon | 62 | 7 | +20.0% |
| Washington | 62 | 6 | - |
| Kansas | 61 | 7 | +20.9% |
| Maryland | 61 | 6 | +8.3% |
| Massachusetts | 60 | 8 | +3.4% |
| Utah | 60 | 6 | +108.5% |
| Oklahoma | 59 | 8 | +6.1% |
| South Dakota | 58 | 7 | -6.5% |
| Virginia | 56 | 8 | -6.4% |
| Alabama | 54 | 6 | - |
| Arkansas | 54 | 7 | -15.4% |
| Maine | 54 | 6 | -19.3% |
| New Mexico | 52 | 8 | - |
| Texas | 50 | 6 | +10.4% |
| Delaware | 49 | 6 | - |
| Nebraska | 49 | 7 | - |
| New Jersey | 49 | 5 | +1.0% |
| Nevada | 47 | 8 | +67.1% |
| Rhode Island | 46 | 8 | -1.6% |
| Michigan | 45 | 5 | -0.4% |
| North Dakota | 45 | 4 | +17.3% |
| South Carolina | 44 | 7 | +6.8% |
| Iowa | 43 | 8 | +8.0% |
| Colorado | 42 | 8 | -3.2% |
| Hawaii | 42 | 6 | +0.7% |
| West Virginia | 42 | 7 | - |
| California | 39 | 5 | +0.2% |
| New York | 39 | 7 | +3.4% |
| New Hampshire | 37 | 7 | -40.0% |
| Ohio | 34 | 6 | -18.2% |
| Alaska | 17 | 5 | +2.4% |
| Arizona | 15 | 4 | -6.9% |
| Minnesota | 8 | 4 | +0.1% |
Filings by month
Filings by submission month and filing type, Nov 11, 2025 to Nov 11, 2026. The first and last months are partial.
| Month | Filings | Form | Rate/Rule | Form/Rate/Rule | Other |
|---|---|---|---|---|---|
| Nov 2025 | 163 | 86 | 54 | 22 | 1 |
| Dec 2025 | 212 | 69 | 82 | 61 | 0 |
| Jan 2026 | 264 | 76 | 132 | 56 | 0 |
| Feb 2026 | 245 | 82 | 116 | 41 | 6 |
| Mar 2026 | 156 | 61 | 65 | 28 | 2 |
| Apr 2026 | 236 | 77 | 102 | 57 | 0 |
| May 2026 | 417 | 296 | 69 | 52 | 0 |
| Jun 2026 | 153 | 40 | 73 | 31 | 9 |
| Jul 2026 | 253 | 107 | 101 | 42 | 3 |
| Aug 2026 | 328 | 153 | 134 | 41 | 0 |
| Sep 2026 | 168 | 83 | 63 | 22 | 0 |
| Oct 2026 | 256 | 122 | 112 | 19 | 3 |
| Nov 2026 | 64 | 23 | 29 | 12 | 0 |
| Total | 2,915 | 1,275 | 1,132 | 484 | 24 |
Standard forms this carrier files
734 published standard form pages list Markel Corporation Group among the carriers filing the form; the 25 it files most are shown. Counts are Markel Corporation Group's own filings of each form.
| Form | Title | Filings | States | Editions | Last filed |
|---|---|---|---|---|---|
| IL 00 17 | Common Policy Conditions | 171 | 44 | 11 98, 03 06, 11 09 | Oct 22, 2026 |
| IL DS 00 | Common Policy Declarations | 95 | 44 | 09 08 | Oct 22, 2026 |
| CA DS 03 | Business Auto Declarations | 55 | 44 | 11 20, 10 13 | Jun 24, 2024 |
| CA DS 21 | Motor Carrier Declarations | 55 | 44 | 11 20, 10 13 | Jun 24, 2024 |
| CA DS 26 | Auto Dealers Declarations | 54 | 44 | 11 20, 10 13 | Jun 24, 2024 |
| IL 12 01 | Policy Changes | 53 | 29 | 11 85 | Oct 22, 2026 |
| IL 09 53 | Exclusion of Certified Acts of Terrorism | 45 | 28 | 01 15, 01 08 | Jan 9, 2025 |
| CG DS 01 | Commercial General Liability Declarations | 44 | 33 | 10 01 | Oct 22, 2026 |
| CG DS 05 | Products/Completed Operations Liability Declarations | 44 | 33 | 07 98 | Oct 22, 2026 |
| IL 09 52 | Cap On Losses From Certified Acts Of Terrorism | 43 | 28 | 01 15, 03 08 | Jan 9, 2025 |
| CP DS 00 | Commercial Property Coverage Part Declarations Page | 35 | 35 | 10 00 | May 20, 2026 |
| IL 00 21 | Nuclear Energy Liability Exclusion Endorsement (Broad Form) | 32 | 13 | 09 08, 07 02 | Oct 22, 2026 |
| IL 09 85 | Disclosure Pursuant to Terrorism Risk Insurance Act | 31 | 25 | 12 20, 01 08, 01 15 | Oct 22, 2026 |
| CG DS 02 | Owners And Contractors Protective Liability Declarations | 30 | 28 | 07 98 | Oct 22, 2026 |
| CG DS 03 | Liquor Liability Declarations | 29 | 27 | 07 98 | Oct 22, 2026 |
| CG DS 06 | Pollution Liability Declarations | 29 | 27 | 07 98 | Oct 22, 2026 |
| CG 20 33 | Additional Insured – Owners, Lessees or Contractors – Automatic Status When Required in Construction Agreement With You | 27 | 15 | 04 13, 10 01, 07 04 | Oct 22, 2026 |
| IL 00 03 | Calculation Of Premium | 25 | 4 | 09 08 | Oct 22, 2026 |
| CG 40 14 | Cannabis Exclusion | 24 | 16 | 12 19, 12 20 | Oct 22, 2026 |
| CG 40 15 | Cannabis Exclusion With Hemp Exception | 23 | 15 | 12 19, 12 20 | Oct 22, 2026 |
| CG 40 16 | Cannabis Exclusion With Hemp And Lessors Risk Exceptions | 23 | 15 | 12 19, 12 20 | Oct 22, 2026 |
| CG 20 10 | Additional Insured - Owners, Lessees or Contractors - Scheduled Person or Organization Endorsement | 22 | 15 | 04 13, 10 01, 07 04 | Oct 22, 2026 |
| CG 20 37 | Additional Insured - Owners, Lessees or Contractors - Completed Operations Endorsement | 22 | 15 | 04 13, 10 01, 07 04 | Oct 22, 2026 |
| CG 20 38 | Additional Insured - Owners, Lessees Or Contractors - Automatic Status For Other Parties When Required In Written Construction Agreement | 22 | 16 | 04 13, 12 19 | Oct 22, 2026 |
| CG 20 01 | Primary And Noncontributory – Other Insurance Condition | 21 | 15 | 04 13, 12 19 | Oct 22, 2026 |
Reported Rate Impact
Top 5 companies
Recent Documents
Forms
3,393 docsRate/Rule
1,500 docsSupporting Documentation
5,530 docsLines of business Markel Corporation Group files in
View allMarket-wide filing activity, carriers and rate changes for each line.
- Commercial Property
- Commercial General Liability
- Workers Compensation
- Commercial Auto
- Commercial Inland Marine
- Commercial Burglary & Theft
- Professional Errors & Omissions Liability
- Personal Inland Marine
- Commercial Umbrella & Excess
- Commercial Package
- Employment Practices Liability
- Personal Umbrella & Excess
- Homeowners
- Directors & Officers Liability
- Cyber Liability
- Pet Insurance
- Personal Auto
- Businessowners
Carriers filing in the same lines
View allRanked carriers whose filings are spread across the same lines of business.