Insurance carrier
Columbia Insurance Group
Currently ranked #77 by filing activity. Activity below is based on admitted P&C product filings from Aug 12, 2025 to Aug 12, 2026.
Rank
#77
Top 500 carrier
Filings
514
08/12/25 to 08/12/26
Companies
3
States
14
State footprint
Latest
Aug 7, 2026
Avg rate increase +4.9%
flow
Tracked Filing Volume
where filings move
State Activity
rate impact
Reported Rate Impact
Filings
38
Companies
3
Avg Impact
+4.9%
Max Increase
+63.7%
Max Decrease
-10.2%
Reported rate impact by state
-10.2% to -4.4%-4.4% to -1.3%-1.3% to +39.1%+39.1% to +63.7%
Rate impact filingsShowing up to 38 filings
07/23/26Columbia National Insurance CompanyTNCommercial UmbrellaRate/Rule+63.7%+250.0%
07/23/26Columbia National Insurance CompanyKYCommercial UmbrellaRate/Rule+58.3%+127.3%
07/23/26Columbia National Insurance CompanyMSCommercial UmbrellaRate/Rule+45.7%+127.3%
07/23/26Columbia National Insurance CompanySDCommercial UmbrellaRate/Rule+39.1%+141.6%
05/07/26Columbia National Insurance CompanyTXCommercial AutomobileRate/Rule+25.6%+32.7%
05/07/26Association Casualty Insurance CompanyTXCommercial AutomobileRate/Rule+25.6%+33.3%
05/07/26Columbia Mutual Insurance CompanyTXCommercial AutomobileRate/Rule+25.1%+33.4%
07/23/26Columbia National Insurance CompanyGACommercial UmbrellaRate/Rule+25.0%+354.5%
06/10/26Association Casualty Insurance CompanyGAGeneral LiabilityRate/Rule+4.8%+9.7%
06/10/26Columbia Mutual Insurance CompanyGAGeneral LiabilityRate/Rule+4.3%+10.3%
06/10/26Columbia National Insurance CompanyGAGeneral LiabilityRate/Rule+3.9%+8.8%
10/28/25Association Casualty Insurance CompanyILWorkers CompensationRate/Rule-1.0%+10.3%
10/24/25Association Casualty Insurance CompanyKSWorkers CompensationRate/Rule-1.3%+5.7%
10/28/25Columbia National Insurance CompanyILWorkers CompensationRate/Rule-1.5%+6.2%
10/24/25Columbia Mutual Insurance CompanyKSWorkers CompensationRate/Rule-1.5%+11.1%
10/24/25Columbia National Insurance CompanyKSWorkers CompensationRate/Rule-2.1%+4.8%
10/28/25Columbia Mutual Insurance CompanyILWorkers CompensationRate/Rule-2.6%+9.3%
02/25/26Association Casualty Insurance CompanyTNWorkers CompensationRate/Rule-2.7%+1.4%
06/10/26Columbia National Insurance CompanyMOCommercial PropertyRate/Rule-3.7%-1.5%
06/10/26Association Casualty Insurance CompanyMOCommercial PropertyRate/Rule-3.7%0.0%
06/10/26Columbia Mutual Insurance CompanyMOGeneral LiabilityRate/Rule-3.8%0.0%
06/10/26Columbia Mutual Insurance CompanyMOCommercial PropertyRate/Rule-3.8%0.0%
06/10/26Association Casualty Insurance CompanyMOGeneral LiabilityRate/Rule-4.2%0.0%
06/10/26Columbia National Insurance CompanyMOGeneral LiabilityRate/Rule-4.4%-1.4%
02/25/26Columbia National Insurance CompanyTNWorkers CompensationRate/Rule-4.5%-1.2%
02/25/26Columbia Mutual Insurance CompanyTNWorkers CompensationRate/Rule-4.6%-2.1%
04/06/26Columbia National Insurance CompanyTXWorkers CompensationRate/Rule-4.7%+4.4%
05/05/26Columbia Mutual Insurance CompanySDWorkers CompensationRate/Rule-5.2%+4.3%
04/06/26Association Casualty Insurance CompanyTXWorkers CompensationRate/Rule-5.3%+3.4%
05/05/26Columbia National Insurance CompanySDWorkers CompensationRate/Rule-5.8%+1.3%
05/05/26Association Casualty Insurance CompanySDWorkers CompensationRate/Rule-6.3%+1.7%
04/06/26Columbia Mutual Insurance CompanyTXWorkers CompensationRate/Rule-6.5%+4.6%
03/26/26Columbia National Insurance CompanyGAWorkers CompensationRate/Rule-8.7%+1.1%
04/06/26Columbia National Insurance CompanyARWorkers CompensationRate/Rule-9.0%0.0%
03/26/26Columbia Mutual Insurance CompanyGAWorkers CompensationRate/Rule-9.0%0.0%
04/06/26Columbia Mutual Insurance CompanyARWorkers CompensationRate/Rule-9.6%+0.9%
04/06/26Association Casualty Insurance CompanyARWorkers CompensationRate/Rule-10.0%-1.3%
03/26/26Association Casualty Insurance CompanyGAWorkers CompensationRate/Rule-10.2%+0.9%
product mix by company
Top 5 companies
Columbia National Insurance Company186 filings
General Liability41
Commercial Property34
Columbia Safeguard Businessowners26
Commercial Umbrella23
Commercial Automobile17
Association Casualty Insurance Company164 filings
General Liability41
Commercial Property34
Columbia Safeguard Businessowners26
Commercial Automobile17
Workers Compensation14
Columbia Mutual Insurance Company164 filings
General Liability41
Commercial Property34
Columbia Safeguard Businessowners26
Commercial Automobile17
Workers Compensation14
live tape
Recent Documents
Forms
22 docs09/17/25Columbia Mutual Insurance CompanyOKIL-372OK (9-12) Named Driver Exclusion Endorsement - Oklahoma.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKIL-165 7-86 Concealment or Fraud Condition.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKIL-350 4-94 Employee Discount Endorsement.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKIDC-2OK (4-20) Oklahoma Auto Insurance Identification Card ACI.PDFPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-308 4-06 O.E.M. Physical Damage Coverage.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKIDC-2OK (4-20) Oklahoma Auto Insurance Identification Card CMI.PDFPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPCD-5 (4-14) Personal Auto Declarations (Writing Company Name).pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-311 5-16 Identity Theft Expense Coverage.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-302 10-81 Certificate of Completion Drivers Education Course.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-310 10-08 Roadside Assistance Coverage.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-230 7-91 Amendment of Policy Provisions - Duties After an Accident or Loss.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKPA-210 5-82 Employers Non-Owership Liability.pdfPersonal Automobile
09/17/25Columbia Mutual Insurance CompanyOKIPJ-305 (11-23) Policy Jacket.pdfPersonal Automobile
08/19/25Columbia National Insurance CompanyOKCHE-99A 4-89 Change Endorsement.pdfPersonal Umbrella
08/19/25Columbia National Insurance CompanyOKPCD-3 (6-15) Personal Umbrella Policy Declarations(CNI).pdfPersonal Umbrella
08/19/25Columbia National Insurance CompanyOKPUB-6 4-02 Home Day Care Endorsement.pdfPersonal Umbrella
08/19/25Columbia National Insurance CompanyOKL-361 3-95 Asbestos Exclusion.pdfPersonal Umbrella
08/19/25Columbia National Insurance CompanyOKPUB-2 1-87 Additional Insured Endorsement.pdfPersonal Umbrella
08/18/25Columbia Mutual Insurance CompanyKSG1-0564 2-93 Personal Injury Protection Coverage - Kansas.pdfPersonal Automobile
08/18/25Columbia Mutual Insurance CompanyKSPA-308KS 4-06 O.E.M. Physical Damage Coverage.pdfPersonal Automobile
08/18/25Columbia Mutual Insurance CompanyKSG2-0564 2-93 Personal Injury Protection Coverage - Kansas.pdfPersonal Automobile
08/18/25Columbia Mutual Insurance CompanyKSIDC-2KS (4-20) Kansas Auto Insurance Identification Card.PDFPersonal Automobile
Rate/Rule
69 docs07/23/26Columbia National Insurance CompanyTNMultistate SECTION I � GENERAL RULESCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNMultistate SECTION III � RATING PROCEDURESCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNMultistate SECTION III � RATING PROCEDURESCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNMultistate SECTION III � RATING PROCEDURESCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNMultistate SECTION III � RATING PROCEDURESCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAGA CUP Section III - Rating ProceduresCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAGA CUP Section III - Rating ProceduresCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAComplete CUP Manual 2-27Commercial Umbrella
07/23/26Columbia National Insurance CompanyGAGA CUP Section I - General RulesCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAGA CUP Section III - Rating ProceduresCommercial Umbrella
07/23/26Columbia National Insurance CompanyALComplete AL CUP Manual 2-27Commercial Umbrella
06/10/26Columbia National Insurance CompanyMOMO Exception PageGeneral Liability
06/10/26Columbia National Insurance CompanyMOMO Exception PageCommercial Property
05/07/26Columbia National Insurance CompanyTXTX Exception PageCommercial Automobile
03/26/26Columbia National Insurance CompanyGARevised rate pages (ACI)Workers Compensation
03/26/26Columbia National Insurance CompanyGARevised rate pages (CNI)Workers Compensation
03/26/26Columbia National Insurance CompanyGARevised rate pages (CMI)Workers Compensation
02/12/26Columbia National Insurance CompanyKSKS Exception PageCommercial Automobile
02/12/26Columbia National Insurance CompanyKSKS Exception PageCommercial Automobile
02/12/26Columbia National Insurance CompanyKSKS Exception PageCommercial Automobile
02/12/26Columbia National Insurance CompanyKSKS Exception PageCommercial Automobile
02/12/26Association Casualty Insurance CompanyKSKS Exception PageColumbia Safeguard Businessowners
02/12/26Association Casualty Insurance CompanyKSKS Exception PageColumbia Safeguard Businessowners
02/12/26Columbia National Insurance CompanyKSKS Exception PageGeneral Liability
02/12/26Columbia National Insurance CompanyKSKS Exception PageGeneral Liability
02/12/26Columbia National Insurance CompanyKSKS Exception PageCrime & Fidelity
02/12/26Columbia National Insurance CompanyKSKS Exception PageCrime & Fidelity
02/12/26Columbia National Insurance CompanyKSKS Exception PageCommercial Property
01/27/26Columbia Mutual Insurance CompanyKSKS Exception PageColumbia Safeguard Businessowners
01/27/26Columbia Mutual Insurance CompanyKSMultistate Exception PageColumbia Safeguard Businessowners
01/27/26Columbia National Insurance CompanyOKOK Exception ManualColumbia Safeguard Businessowners
01/27/26Columbia National Insurance CompanyOKMultistate Exception PageColumbia Safeguard Businessowners
01/27/26Columbia National Insurance CompanyGAComplete BPP Manual 7-26Columbia Safeguard Businessowners
01/27/26Columbia National Insurance CompanyALComplete BPP Manual 7-26Columbia Safeguard Businessowners
01/27/26Columbia National Insurance CompanyMSMS Exception ManualColumbia Safeguard Businessowners
01/20/26Columbia National Insurance CompanyNENE Exception PageCrime & Fidelity
01/20/26Columbia National Insurance CompanyNENE Exception PageCrime & Fidelity
01/15/26Columbia National Insurance CompanyMSMS Exception ManualCommercial Property
01/15/26Columbia National Insurance CompanyMSMS Exception ManualCommercial Property
01/15/26Columbia National Insurance CompanyGAComplete CPS ManualCommercial Property
01/15/26Columbia National Insurance CompanyGAGA Exception PageCommercial Property
01/15/26Columbia National Insurance CompanyALComplete CPS ManualCommercial Property
01/14/26Columbia National Insurance CompanyNENE Exception PageGeneral Liability
01/14/26Columbia National Insurance CompanyNENE Exception PageGeneral Liability
01/14/26Columbia National Insurance CompanyNENE Exception PageCommercial Property
01/14/26Columbia National Insurance CompanyNENE Exception PageColumbia Safeguard Businessowners
01/14/26Columbia National Insurance CompanyNENE Exception PageColumbia Safeguard Businessowners
01/14/26Columbia National Insurance CompanyNENE Exception PageCommercial Automobile
01/14/26Columbia National Insurance CompanyNENE Exception PageCommercial Automobile
01/14/26Columbia National Insurance CompanyNENE Exception PageCommercial Automobile
Supporting Documentation
253 docs07/23/26Columbia National Insurance CompanyTNFiling Description and Cover LetterCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNInvestment IncomeCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNRedlined AttachmentsCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNRate/Rule Filing ChecklistCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNTalking PointsCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNFive Year ExhibitCommercial Umbrella
07/23/26Columbia National Insurance CompanyTNM0R. Rule ComparisonCommercial Umbrella
07/23/26Columbia National Insurance CompanySDExplanatory MemorandumCommercial Umbrella
07/23/26Columbia National Insurance CompanySDActuarial Memorandum (PC)Commercial Umbrella
07/23/26Columbia National Insurance CompanyMSP&C Actuarial Memorandum, Actuarial Support and ExhibitsCommercial Umbrella
07/23/26Columbia National Insurance CompanyMSMarked up manual pagesCommercial Umbrella
07/23/26Columbia National Insurance CompanyMSDescription Field/Explanatory MemorandumCommercial Umbrella
07/23/26Columbia National Insurance CompanyMSP&C Actuarial Memorandum, Actuarial Support and ExhibitsCommercial Umbrella
07/23/26Columbia National Insurance CompanyKYMarked up Manual PagesCommercial Umbrella
07/23/26Columbia National Insurance CompanyKYFive Year ExhibitCommercial Umbrella
07/23/26Columbia National Insurance CompanyKYExplanatory MemorandumCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAA. Filing Compliance CertificationCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAFiling Fee Transmittal FormCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAM0R. Rule ComparisonCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAF0R. Explanatory Memorandum - Rate/RuleCommercial Umbrella
07/23/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitCommercial Umbrella
06/10/26Columbia National Insurance CompanyMOActuarial JustificationGeneral Liability
06/10/26Columbia National Insurance CompanyMOMarked up manual pageGeneral Liability
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)General Liability
06/10/26Columbia National Insurance CompanyMOActuarial JustificationGeneral Liability
06/10/26Columbia National Insurance CompanyMOActuarial JustificationGeneral Liability
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)General Liability
06/10/26Columbia National Insurance CompanyMOFiling MemorandumGeneral Liability
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)General Liability
06/10/26Columbia National Insurance CompanyMOActuarial JustificationGeneral Liability
06/10/26Columbia National Insurance CompanyMOActuarial JustificationCommercial Property
06/10/26Columbia National Insurance CompanyMOActuarial JustificationCommercial Property
06/10/26Columbia National Insurance CompanyMOFiling MemorandumCommercial Property
06/10/26Columbia National Insurance CompanyMOMarked up manual pageCommercial Property
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)Commercial Property
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)Commercial Property
06/10/26Columbia National Insurance CompanyMOActuarial JustificationCommercial Property
06/10/26Columbia National Insurance CompanyMOExhibit A, B, & C (20 CSR 500-4.200)Commercial Property
06/10/26Columbia National Insurance CompanyMOActuarial JustificationCommercial Property
06/10/26Columbia National Insurance CompanyGAA. Filing Compliance CertificationGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/10/26Columbia National Insurance CompanyGAFiling Fee Transmittal FormGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/10/26Columbia National Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitGeneral Liability
06/01/26Columbia National Insurance CompanyTNFiling Fees For Property and CasualtyCommercial Package
06/01/26Columbia National Insurance CompanyTNRate/Rule Filing ChecklistCommercial Package
05/26/26Columbia National Insurance CompanyTNFiling Fees For Property and CasualtyColumbia Safeguard Businessowners