Insurance carrier
Grinnell Mutual Group
Currently ranked #74 by filing activity. Activity below is based on admitted P&C product filings from Nov 11, 2025 to Nov 11, 2026.
Rank
#74
Top 500 carrier
Filings
545
11/11/25 to 11/11/26
Companies
3
States
12
State footprint
Latest
Nov 6, 2026
Avg rate increase +4.7%
Lines of business
Grinnell Mutual Group files in 23 SERFF sub-types of insurance. The 10 most filed are shown.
| Line of business | Filings | Companies | States | Latest filing |
|---|---|---|---|---|
| Private Passenger Auto (PPA)19.0001 | 119 | 3 | 12 | Oct 29, 2026 |
| Commercial General Liability17.0001 | 69 | 1 | 10 | Oct 6, 2026 |
| Commercial Auto Combinations20.0000 | 43 | 1 | 9 | Sep 1, 2026 |
| Other Personal Inland Marine09.0006 | 38 | 1 | 12 | Nov 6, 2026 |
| Personal Property (Fire & Allied Lines)01.0002 | 31 | 1 | 9 | Sep 25, 2026 |
| Personal Umbrella & Excess17.1021 | 29 | 1 | 11 | Sep 17, 2026 |
| Businessowners05.0002 | 27 | 1 | 9 | Oct 21, 2026 |
| Commercial Property (Fire & Allied Lines)01.0001 | 26 | 1 | 8 | Sep 23, 2026 |
| Other Liability Sub-TOI Combinations17.1000 | 23 | 1 | 9 | Sep 3, 2026 |
| Commercial Farm & Ranch05.0006 | 22 | 1 | 8 | Mar 27, 2026 |
13 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 |
|---|---|---|---|
| Illinois | 98 | 3 | +4.6% |
| North Dakota | 64 | 3 | +5.2% |
| South Dakota | 62 | 3 | +3.8% |
| Nebraska | 60 | 3 | +5.7% |
| Indiana | 59 | 3 | +2.3% |
| Wisconsin | 53 | 3 | +3.8% |
| Missouri | 52 | 3 | +6.2% |
| Pennsylvania | 41 | 2 | +3.2% |
| Iowa | 17 | 3 | +9.4% |
| Ohio | 16 | 3 | +8.6% |
| Oklahoma | 14 | 3 | +0.1% |
| Minnesota | 9 | 3 | +9.7% |
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 | 16 | 3 | 13 | 0 | 0 |
| Dec 2025 | 39 | 23 | 12 | 4 | 0 |
| Jan 2026 | 34 | 20 | 14 | 0 | 0 |
| Feb 2026 | 80 | 61 | 9 | 10 | 0 |
| Mar 2026 | 94 | 35 | 54 | 4 | 1 |
| Apr 2026 | 68 | 57 | 11 | 0 | 0 |
| May 2026 | 47 | 20 | 24 | 3 | 0 |
| Jun 2026 | 14 | 0 | 14 | 0 | 0 |
| Jul 2026 | 26 | 16 | 9 | 1 | 0 |
| Aug 2026 | 9 | 9 | 0 | 0 | 0 |
| Sep 2026 | 73 | 63 | 4 | 6 | 0 |
| Oct 2026 | 41 | 24 | 17 | 0 | 0 |
| Nov 2026 | 4 | 2 | 2 | 0 | 0 |
| Total | 545 | 333 | 183 | 28 | 1 |
Standard forms this carrier files
80 published standard form pages list Grinnell Mutual Group among the carriers filing the form; the 25 it files most are shown. Counts are Grinnell Mutual Group's own filings of each form.
| Form | Title | Filings | States | Editions | Last filed |
|---|---|---|---|---|---|
| CU 21 86 | Exclusion – Access Or Disclosure Of Confidential Or Personal Material Or Information | 19 | 10 | 12 23, 12 20 | Mar 26, 2024 |
| CU 22 37 | Motor Carrier Endorsement | 17 | 9 | 12 23, 12 20 | Mar 26, 2024 |
| CU 00 05 | Exclusion - Violation of Law Addressing Data Privacy | 10 | 10 | 12 23 | Mar 26, 2024 |
| CU 21 26 | Exclusion - Cross Suits Liability | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 21 59 | Exclusion - Diagnostic Testing Laboratories | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 21 61 | Auto Dealers Exclusion - Designated Products | 10 | 10 | 09 18 | Mar 26, 2024 |
| CU 21 90 | Public Or Livery Passenger Conveyance And On-Demand Delivery Services Exclusion | 10 | 10 | 12 20 | Mar 26, 2024 |
| CU 22 68 | Exclusion - Professional Services - Blood Banks | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 22 83 | Professional Liability Exclusion - Computer Software | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 24 01 | Waiver Of Transfer Of Rights Of Recovery Against Others To Us (Waiver Of Subrogation) | 10 | 10 | 09 18 | Mar 26, 2024 |
| CU 24 13 | Amendment of Personal and Advertising Injury Definition | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 24 32 | Limited Coverage Territory | 10 | 10 | 04 13 | Mar 26, 2024 |
| CU 24 77 | Noncontributory And Order Of Response – Other Insurance Condition | 10 | 10 | 12 23 | Mar 26, 2024 |
| CU 34 05 | Exclusion Of Federal Employees Using Autos In Government Business | 10 | 10 | 09 18 | Mar 26, 2024 |
| CU 34 06 | Amphibious Vehicles | 10 | 10 | 09 18 | Mar 26, 2024 |
| CU 34 10 | Exclusion - Athletic Or Sports Participants - All Contests Or Exhibitions | 10 | 10 | 12 19 | Mar 26, 2024 |
| CU 34 17 | Exclusion - Earth Movement | 10 | 10 | 12 19 | Mar 26, 2024 |
| CU 34 18 | Exclusion - Earth Movement - Completed Operations | 10 | 10 | 12 19 | Mar 26, 2024 |
| CU 34 21 | Exclusion - Health Hazards, Electronic Smoking Device Vapor | 10 | 10 | 12 19 | Mar 26, 2024 |
| CU 34 22 | Cannabis Exclusion | 10 | 10 | 12 20 | Mar 26, 2024 |
| CU 34 24 | Cannabis Exclusion With Hemp And Lessors Risk Exceptions | 10 | 10 | 12 20 | Mar 26, 2024 |
| CU 34 41 | Exclusion - Cannabis Products | 10 | 10 | 12 20 | Mar 26, 2024 |
| CU 34 54 | Exclusion - Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) | 10 | 10 | 05 23 | Mar 26, 2024 |
| CU 34 56 | Exclusion – Cyber Incident | 10 | 10 | 12 23 | Mar 26, 2024 |
| CU 00 01 | Commercial Liability Umbrella Coverage Form | 9 | 9 | 04 13 | Mar 22, 2023 |
rate impact
Reported Rate Impact
Filings
58
Companies
2
Avg Impact
+4.7%
Max Increase
+18.0%
Max Decrease
-9.9%
Reported rate impact by state
-9.9% to -0.9%-0.9% to +3.8%+3.8% to +18.0%+18.0% to +18.0%
Rate impact filingsShowing up to 50 filings
01/09/26Grinnell Mutual Reinsurance Co, SIOHEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIMNEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIIAEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIMOEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SINDEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIINEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SISDEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIWIEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SINEEquipment Breakdown FarmRate/Rule+18.0%+18.0%
01/09/26Grinnell Mutual Reinsurance Co, SIILEquipment Breakdown FarmRate/Rule+18.0%+18.0%
03/27/26Grinnell Mutual Reinsurance Co, SINECommercial PropertyRate/Rule+10.0%+22.6%
03/27/26Grinnell Mutual Reinsurance Co, SISDCommercial PropertyRate/Rule+10.0%+21.4%
02/04/26Grinnell Mutual Reinsurance Co, SINEBusinessownersRate/Rule+9.0%+62.9%
02/04/26Grinnell Mutual Reinsurance Co, SINDBusinessownersRate/Rule+8.1%+115.4%
02/04/26Grinnell Mutual Reinsurance Co, SISDBusinessownersRate/Rule+8.1%+80.3%
03/27/26Grinnell Mutual Reinsurance Co, SINDCommercial PropertyRate/Rule+8.0%+22.4%
03/30/26Grinnell Mutual Reinsurance Co, SIPACommercial General LiabilityRate/Rule+7.5%+16.4%
03/27/26Grinnell Mutual Reinsurance Co, SIPACommercial PropertyRate/Rule+7.5%+20.7%
03/27/26Grinnell Mutual Reinsurance Co, SIMOCommercial AgribusinessRate/Rule+6.6%+6.9%
03/27/26Grinnell Mutual Reinsurance Co, SINECommercial AgribusinessRate/Rule+6.6%+6.7%
03/27/26Grinnell Mutual Reinsurance Co, SISDCommercial AgribusinessRate/Rule+6.6%+6.6%
03/27/26Grinnell Mutual Reinsurance Co, SIWICommercial AgribusinessRate/Rule+6.6%+6.7%
07/21/26Grinnell Mutual Reinsurance Co, SIPACommercial AutoRate/Rule+6.1%+37.8%
07/21/26Grinnell Mutual Reinsurance Co, SIWICommercial AutoRate/Rule+6.0%+18.1%
07/21/26Grinnell Mutual Reinsurance Co, SINDCommercial AutoRate/Rule+5.5%+28.0%
02/04/26Grinnell Mutual Reinsurance Co, SIPABusinessownersRate/Rule+5.5%+61.0%
07/21/26Grinnell Mutual Reinsurance Co, SISDCommercial AutoRate/Rule+5.3%+21.0%
03/30/26Grinnell Mutual Reinsurance Co, SINDCommercial General LiabilityRate/Rule+5.0%+34.0%
03/27/26Grinnell Mutual Reinsurance Co, SIINCommercial PropertyRate/Rule+5.0%+21.6%
03/30/26Grinnell Mutual Reinsurance Co, SINECommercial General LiabilityRate/Rule+4.4%+16.9%
07/21/26Grinnell Mutual Reinsurance Co, SIINCommercial AutoRate/Rule+3.9%+23.9%
05/22/26Grinnell Compass, Inc.WIPersonal AutoRate/Rule+2.9%+13.0%
05/22/26Grinnell Compass, Inc.ILPersonal AutoRate/Rule+2.7%+11.5%
03/27/26Grinnell Mutual Reinsurance Co, SIWICommercial PropertyRate/Rule+2.2%+21.9%
02/04/26Grinnell Mutual Reinsurance Co, SIWIBusinessownersRate/Rule+2.1%+54.4%
02/04/26Grinnell Mutual Reinsurance Co, SIINBusinessownersRate/Rule+2.0%+57.1%
05/22/26Grinnell Compass, Inc.MNPersonal AutoRate/Rule+1.4%+7.4%
03/30/26Grinnell Mutual Reinsurance Co, SISDCommercial General LiabilityRate/Rule-1.9%+19.1%
09/17/26Grinnell Compass, Inc.NDPersonal AutoRate/Rule-2.2%+10.1%
05/22/26Grinnell Compass, Inc.NEPersonal AutoRate/Rule-2.5%+4.6%
03/30/26Grinnell Mutual Reinsurance Co, SIINCommercial General LiabilityRate/Rule-2.5%+8.0%
10/21/26Grinnell Mutual Reinsurance Co, SISDBusinessownersRate/Rule-3.0%+20.2%
03/30/26Grinnell Mutual Reinsurance Co, SIWICommercial General LiabilityRate/Rule-3.2%+116.8%
10/21/26Grinnell Mutual Reinsurance Co, SIWIBusinessownersRate/Rule-4.5%+14.5%
10/21/26Grinnell Mutual Reinsurance Co, SINEBusinessownersRate/Rule-5.3%+15.7%
03/23/26Grinnell Compass, Inc.NDPersonal AutoRate/Rule-6.0%+4.4%
02/16/26Grinnell Mutual Reinsurance Co, SIPAWork CompRate/Rule-7.0%+0.4%
12/19/25Grinnell Mutual Reinsurance Co, SIILT004409Rate/Rule-7.0%+13.0%
05/06/26Grinnell Mutual Reinsurance Co, SISDWork CompRate/Rule-7.4%+3.8%
11/19/25Grinnell Mutual Reinsurance Co, SIINWork CompRate/Rule-9.9%+1.3%
product mix by company
Top 5 companies
Grinnell Mutual Reinsurance Co, SI461 filings
Commercial General Liability69
Personal Inland Marine50
Commercial Auto43
Personal Auto30
Businessowners27
Grinnell Compass, Inc.48 filings
Personal Auto46
Personal Automobile1
T0046691
Grinnell Select Insurance Company36 filings
Personal Auto31
Private Passenger Auto5
live tape
Recent Documents
Forms
198 docs11/06/26Grinnell Mutual Reinsurance Co, SIWIGMRC1600_0727.pdfPersonal Inland Marine
10/29/26Grinnell Compass, Inc.ILGMPP5598_0727.pdfPersonal Auto
10/21/26Grinnell Mutual Reinsurance Co, SIINGMBP6728_0427.pdfBusinessowners
10/07/26Grinnell Mutual Reinsurance Co, SINDGMIM4503_0227.pdfCommercial Inland Marine
10/06/26Grinnell Mutual Reinsurance Co, SINDGMGL1882_0227.pdfCommercial General Liability
09/25/26Grinnell Mutual Reinsurance Co, SIILRC660266_0727.pdfDwelling 1
09/25/26Grinnell Mutual Reinsurance Co, SIILRC660261_0727.pdfDwelling Property
09/25/26Grinnell Mutual Reinsurance Co, SIILHG660250_0727.pdfHomeowners
09/25/26Grinnell Mutual Reinsurance Co, SIILHG660245_0727.pdfHomeowners
09/25/26Grinnell Mutual Reinsurance Co, SIILRC660210_0727.pdfFarm Property
09/23/26Grinnell Mutual Reinsurance Co, SINDGMRC8010 _1026.pdfCommercial Property
09/22/26Grinnell Mutual Reinsurance Co, SIMOHG660645_0727.pdfHomeowners
09/22/26Grinnell Mutual Reinsurance Co, SIMOHG660646_0727.pdfHomeowners
09/18/26Grinnell Select Insurance CompanyIL5529_IL_GMIL_01-27.pdfPersonal Auto
09/18/26Grinnell Compass, Inc.ILGMIL5529IL_0127.pdfPersonal Auto
09/18/26Grinnell Mutual Reinsurance Co, SIIL2360 IL GMWT 01-27.pdfPersonal Inland Marine
09/17/26Grinnell Mutual Reinsurance Co, SIILPL660230_0127.pdfPersonal Liability
09/17/26Grinnell Mutual Reinsurance Co, SIILUMF2619IL_0127.pdfFarm Umbrella
09/17/26Grinnell Mutual Reinsurance Co, SIILRC660275_0127.pdfOwners Landlords and Tenants
09/17/26Grinnell Mutual Reinsurance Co, SIILUMP2773IL_0127.pdfPersonal Umbrella
09/16/26Grinnell Mutual Reinsurance Co, SINDPL660830_0727.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SINEPL660730_0727.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SIINPL660330_0727.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SIMOPL660630_0727.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SIMORC70_0125_Filing_MO.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SISDPL660930_0727.pdfPersonal Liability
09/16/26Grinnell Mutual Reinsurance Co, SIILRC660210_0127.pdfFarm Property
09/16/26Grinnell Mutual Reinsurance Co, SIILRC660261_0127.pdfDwelling Property
09/16/26Grinnell Mutual Reinsurance Co, SIILHG660250_0127.pdfHomeowners
09/16/26Grinnell Mutual Reinsurance Co, SIILHG660245_0127.pdfHomeowners
09/16/26Grinnell Mutual Reinsurance Co, SIILRC660266_0127.pdfDwelling 1
09/09/26Grinnell Mutual Reinsurance Co, SINDRC660875_0727.pdfOwners Landlords and Tenants
09/09/26Grinnell Mutual Reinsurance Co, SINDUMP2773ND_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SINDUMF2619ND_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIOKUMP2773OK_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIOKUMF2619OK_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIMOUMF2619MO_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIINUMP2773IN_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIINUMF2619IN_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIINRC660375_0727.pdfOwners Landlords and Tenants
09/09/26Grinnell Mutual Reinsurance Co, SIWIUMP2773WI_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SISDRC660975_0727.pdfOwners Landlords and Tenants
09/09/26Grinnell Mutual Reinsurance Co, SIMORC660675_0727.pdfOwners Landlords and Tenants
09/09/26Grinnell Mutual Reinsurance Co, SISDUMF2619SD_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SINEUMF2619NE_0727.pdfFarm Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SINEUMP2773NE_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SISDUMP2773SD_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SIMOUMP2773MO_0727.pdfPersonal Umbrella
09/09/26Grinnell Mutual Reinsurance Co, SINERC660775_0727.pdfOwners Landlords and Tenants
09/09/26Grinnell Mutual Reinsurance Co, SIWIUMF2619WI_0727.pdfFarm Umbrella
Rate/Rule
312 docs11/06/26Grinnell Mutual Reinsurance Co, SIPAPIM Multi GR 07-27 ROPersonal Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SIINCIM GR 05-27_FilingCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SIINCIM Multi Guide A 05-27_FilingCommercial Inland Marine
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA PA LCM 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA PA SE 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA-RES MR 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA-RES ME 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA MR 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA-MFR ME 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA-MFR MR 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA Multi Classification Table 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPABSA ME 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDBSA SD LCM 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIINBSA IN LCM 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SINEBSA NE LCM 04-27Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIWIBSA WI LCM 04-27Businessowners
10/16/26Grinnell Select Insurance CompanyILSY-MU-2022-RU-022-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2026-RU-008-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2024-RU-015-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2020-RU-024-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2027-RU-003-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2025-RU-011-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2023-RU-019-CPrivate Passenger Auto
10/16/26Grinnell Select Insurance CompanyILSY-MU-2021-RU-025-CPrivate Passenger Auto
10/06/26Grinnell Mutual Reinsurance Co, SINDGRINNELL MUTUAL REINSURANCE COMPANY, SI COMMERCIAL LINES MANUAL DIVISION SIX GENERAL LIABILITY EXCEPTION PAGES - MultistateCommercial General Liability
09/17/26Grinnell Compass, Inc.NDND GCI Model Year FactorsPersonal Auto
09/17/26Grinnell Compass, Inc.NDND GCI Zip CodesPersonal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA ND SR 02-27Personal Auto
09/17/26Grinnell Compass, Inc.NDND GCI AGMS FactorsPersonal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA ND SRR 02-27Personal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA Multi MR 02-27Personal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA Multi GR 02-27Personal Auto
09/17/26Grinnell Compass, Inc.NDND GCI NNO Base RatesPersonal Auto
09/17/26Grinnell Compass, Inc.NDND GCI ENO Base RatesPersonal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA ND SE 02-27Personal Auto
09/17/26Grinnell Compass, Inc.NDND GCI Antiques Classics AGMS FactorsPersonal Auto
09/17/26Grinnell Compass, Inc.NDND GCI Base RatesPersonal Auto
09/17/26Grinnell Compass, Inc.NDND GCI Advanced Quote DiscountPersonal Auto
09/17/26Grinnell Compass, Inc.NDGC PPA Multi RR 02-27Personal Auto
07/21/26Grinnell Mutual Reinsurance Co, SINDCA_ND_SE_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SINDCA_ND_LC_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SINDCA_MLC_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SINDCA_ME_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIPACA_PA_SE_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIPACA_PA_LC_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIINCA_IN-SE_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIINCA_IN_LC_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIWICA_WI_SE_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SIWICA_WI_LC_0127Commercial Auto
07/21/26Grinnell Mutual Reinsurance Co, SISDCA_SD_LC_0127Commercial Auto
Supporting Documentation
837 docs11/06/26Grinnell Mutual Reinsurance Co, SIPAPC Rate/Rule Filing AttestationPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIPASynopsisPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIPAMarkupPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIWICertification of Compliance and ReadabilityPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIWISynopsisPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIWIMarkupPersonal Inland Marine
11/06/26Grinnell Mutual Reinsurance Co, SIPAPC Form Filing AttestationT004878
11/06/26Grinnell Mutual Reinsurance Co, SIPASynopsisT004878
10/30/26Grinnell Mutual Reinsurance Co, SIINP&C Actuarial MemorandumCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SIINMarkupsCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SIINRules SynopsisCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SIINMarkupsCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SINDExpense HistoryCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SINDRate HistoryCommercial Inland Marine
10/30/26Grinnell Mutual Reinsurance Co, SINDCIM IndicationCommercial Inland Marine
10/29/26Grinnell Compass, Inc.ILSynopsisPersonal Auto
10/29/26Grinnell Select Insurance CompanyILSynopsisPersonal Auto
10/29/26Grinnell Mutual Reinsurance Co, SIILSynopsisPersonal Auto
10/21/26Grinnell Mutual Reinsurance Co, SIPAPC Rate/Rule Filing AttestationBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPARules SynopsisBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAActuarial Explanatory Memorandum & Supporting Exhibits (PC)Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAActuarial Explanatory Memorandum & Supporting Exhibits (PC)Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPARateBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDActuarial Memorandum (PC)Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDLoss Costs AdoptionBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDRedlinesBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDActuarial Memorandum (PC)Businessowners
10/21/26Grinnell Mutual Reinsurance Co, SISDRuleBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIIN82 Actuarial SupportBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIINLoss Costs Adoption FormBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIINMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIINMarkupBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIINSynopsisBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SINEMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SINEActuarial ExhibitBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SINELoss Costs AdoptionBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIWICertification of Compliance and ReadabilityBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIPAPC Form Filing AttestationBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIWIMarkupsBusinessowners
10/21/26Grinnell Mutual Reinsurance Co, SIWIRateBusinessowners
10/07/26Grinnell Mutual Reinsurance Co, SINDSynopsisCommercial Inland Marine
Lines of business Grinnell Mutual 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.
Country Insurance & Financial Services Group
#67 / 630 filings
Shared lines: Personal Auto, Commercial General Liability, Commercial Auto
Goodville Mutual Group
#191 / 120 filings
Shared lines: Personal Auto, Commercial Auto, Commercial General Liability
North Star Company Group
#196 / 114 filings
Shared lines: Personal Auto, Personal Inland Marine, Commercial Auto
Texas Farm Bureau Mutual Group
#340 / 38 filings
Shared lines: Personal Auto, Commercial General Liability, Personal Property
Indiana Farm Bureau Group
#426 / 22 filings
Shared lines: Personal Auto, Commercial Auto, Personal Umbrella & Excess
IMT Mutual Holding Group
#149 / 178 filings
Shared lines: Commercial General Liability, Personal Auto, Commercial Auto