Insurance carrier
Hannover Group
Currently ranked #66 by filing activity. Activity below is based on admitted P&C product filings from Nov 11, 2025 to Nov 11, 2026.
Lines of business
Hannover Group files in 26 SERFF sub-types of insurance. The 10 most filed are shown.
| Line of business | Filings | Companies | States | Latest filing |
|---|---|---|---|---|
| Commercial General Liability17.0001 | 127 | 2 | 46 | Nov 5, 2026 |
| Event Cancellation09.0008 | 60 | 1 | 44 | May 8, 2026 |
| Standard WC16.0004 | 59 | 1 | 41 | Sep 30, 2026 |
| Commercial Auto Combinations20.0000 | 58 | 1 | 12 | Nov 10, 2026 |
| Other17.1022 | 48 | 1 | 42 | May 8, 2026 |
| Commercial Umbrella & Excess17.0020 | 46 | 1 | 36 | Sep 29, 2026 |
| Commercial Umbrella & Excess17.2020 | 42 | 1 | 39 | Jul 16, 2026 |
| Professional Errors & Omissions Liability17.2019 | 36 | 1 | 18 | Sep 28, 2026 |
| Commercial Property (Fire & Allied Lines)01.0001 | 29 | 2 | 14 | Nov 2, 2026 |
| Other Personal Inland Marine09.0006 | 27 | 1 | 16 | Nov 10, 2026 |
16 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 |
|---|---|---|---|
| Oregon | 48 | 2 | +4.3% |
| Montana | 38 | 2 | +2.6% |
| Idaho | 37 | 2 | +3.5% |
| Utah | 35 | 2 | +1.4% |
| Wisconsin | 30 | 2 | +1.8% |
| Washington | 27 | 2 | - |
| Georgia | 23 | 2 | -0.3% |
| Hawaii | 22 | 2 | +34.2% |
| Connecticut | 19 | 2 | -3.8% |
| Iowa | 18 | 2 | - |
| Kentucky | 18 | 2 | - |
| Missouri | 17 | 2 | +4.9% |
| Texas | 16 | 2 | +2.0% |
| Wyoming | 16 | 2 | - |
| Louisiana | 15 | 2 | -5.3% |
| New Mexico | 15 | 2 | - |
| Arkansas | 12 | 2 | -9.8% |
| South Carolina | 12 | 2 | -0.4% |
| Illinois | 11 | 3 | -1.2% |
| Massachusetts | 10 | 2 | -2.6% |
| Maryland | 10 | 2 | - |
| North Carolina | 10 | 2 | - |
| Tennessee | 10 | 2 | - |
| Alaska | 9 | 2 | - |
| Colorado | 9 | 2 | +1.7% |
| Delaware | 9 | 2 | -11.6% |
| Kansas | 9 | 2 | - |
| Oklahoma | 9 | 2 | - |
| Alabama | 8 | 2 | - |
| District of Columbia | 8 | 2 | - |
| Ohio | 8 | 2 | - |
| Rhode Island | 8 | 2 | -2.5% |
| South Dakota | 8 | 2 | - |
| California | 7 | 2 | - |
| Indiana | 7 | 2 | - |
| Mississippi | 7 | 2 | - |
| North Dakota | 7 | 2 | - |
| Pennsylvania | 7 | 2 | - |
| Virginia | 7 | 2 | - |
| West Virginia | 7 | 2 | - |
| Maine | 6 | 2 | - |
| Nebraska | 6 | 2 | - |
| New Hampshire | 6 | 2 | - |
| Nevada | 6 | 2 | - |
| Vermont | 5 | 2 | - |
| Minnesota | 3 | 2 | -4.6% |
| New York | 3 | 2 | +14.2% |
| Arizona | 2 | 2 | +15.6% |
| Michigan | 2 | 2 | - |
| New Jersey | 2 | 2 | - |
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 | 5 | 1 | 3 | 1 | 0 |
| Dec 2025 | 102 | 37 | 31 | 34 | 0 |
| Jan 2026 | 19 | 3 | 12 | 4 | 0 |
| Feb 2026 | 15 | 1 | 12 | 2 | 0 |
| Mar 2026 | 119 | 70 | 21 | 28 | 0 |
| Apr 2026 | 23 | 8 | 7 | 6 | 2 |
| May 2026 | 109 | 61 | 34 | 14 | 0 |
| Jun 2026 | 41 | 22 | 16 | 3 | 0 |
| Jul 2026 | 84 | 61 | 16 | 6 | 1 |
| Aug 2026 | 66 | 44 | 15 | 7 | 0 |
| Sep 2026 | 18 | 7 | 9 | 2 | 0 |
| Oct 2026 | 23 | 6 | 16 | 1 | 0 |
| Nov 2026 | 20 | 5 | 7 | 8 | 0 |
| Total | 644 | 326 | 199 | 116 | 3 |
Standard forms this carrier files
71 published standard form pages list Hannover Group among the carriers filing the form; the 25 it files most are shown. Counts are Hannover Group's own filings of each form.
| Form | Title | Filings | States | Editions | Last filed |
|---|---|---|---|---|---|
| IL 12 01 | Policy Changes | 114 | 42 | 11 85 | Jul 1, 2025 |
| IM 7000 | Contractors' Equipment Coverage | 9 | 9 | 12 01 | May 15, 2024 |
| IM 7001 | Contractors' Equipment Coverage - Scheduled Equipment Form | 9 | 9 | 12 01 | May 15, 2024 |
| IM 7002 | Contractors' Equipment Coverage - Blanket Equipment Form | 9 | 9 | 12 01 | May 15, 2024 |
| IM 7003 | Contractors' Equipment Coverage - Small Tools Floater | 9 | 9 | 12 01 | May 15, 2024 |
| IM 7005 | Schedule Of Coverages - Contractors' Equipment | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7006 | Schedule Of Coverages - Contractors' Equipment - Scheduled Equipment Form | 9 | 9 | 08 99 | May 15, 2024 |
| IM 7007 | Schedule Of Coverages - Contractors' Equipment - Blanket Equipment Form | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7008 | Schedule Of Coverages - Contractors' Equipment - Small Tools Floater | 9 | 9 | 08 99 | May 15, 2024 |
| IM 7012 | Equipment Leased Or Rented From Others Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7013 | Equipment Leased or Rented To Others Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7014 | Rental Reimbursement Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7015 | Small Tools Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7017 | Weight of Load Exclusion | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7018 | Percentage Deductible Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7020 | Replacement Cost Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7021 | Split Deductible Endorsement | 9 | 9 | 07 99, 01 12 | May 15, 2024 |
| IM 7022 | Property Loaned To Others - Scheduled Contractors | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7023 | Property Loaned To Others - Jobsite Coverage | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7026 | Agreed Amount Endorsement | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7030 | Equipment Schedule - Contractors' Equipment | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7031 | Equipment Schedule - Contractors' Equipment - Valuation Basis | 9 | 9 | 07 99 | May 15, 2024 |
| IM 7034 | Tools Endorsement | 9 | 9 | 10 99 | May 15, 2024 |
| IM 7050 | Builders' Risk Coverage - Scheduled Jobsite Form - Comprehensive Form | 9 | 9 | 12 01 | May 15, 2024 |
| IM 7051 | Builders' Risk Coverage - Scheduled Jobsite Form | 9 | 9 | 12 01 | May 15, 2024 |
Reported Rate Impact
Top 5 companies
Recent Documents
Forms
445 docsRate/Rule
128 docsSupporting Documentation
1,068 docsLines of business Hannover Group files in
View allMarket-wide filing activity, carriers and rate changes for each line.
Carriers filing in the same lines
View allRanked carriers whose filings are spread across the same lines of business.