Insurance carrier
Midwest Builders CAS Group
Currently ranked #249 by filing activity. Activity below is based on admitted P&C product filings from Jul 6, 2025 to Jul 6, 2026.
Rank
#249
Top 500 carrier
Filings
75
07/06/25 to 07/06/26
Companies
3
States
19
State footprint
Latest
Jun 26, 2026
Avg rate increase -2.5%
flow
Tracked Filing Volume
where filings move
State Activity
rate impact
Reported Rate Impact
Filings
32
Companies
3
Avg Impact
-2.5%
Max Increase
+4.8%
Max Decrease
-13.4%
Reported rate impact by state
-13.4% to -5.1%-5.1% to -3.0%-3.0% to +1.4%+1.4% to +4.8%
Rate impact filingsShowing up to 32 filings
10/09/25Bearing Midwest Casualty CompanyOKWorkers’ CompensationRate/Rule+4.8%+11.3%
10/03/25Bearing Midwest Casualty CompanyKSLoss Cost AdoptionRate/Rule+3.8%+11.5%
10/01/25Midwest Builders' Casualty Mutual CompanyMOLoss Cost AdoptionRate/Rule+2.6%+17.1%
10/01/25Horizon Midwest Casualty CompanyMOLoss Cost AdoptionRate/Rule+2.6%+9.9%
10/01/25Bearing Midwest Casualty CompanyMOLoss Cost AdoptionRate/Rule+2.6%+14.3%
02/05/26Midwest Builders' Casualty Mutual CompanySCLoss Cost AdoptionRate/Rule+2.0%+3.4%
02/05/26Horizon Midwest Casualty CompanySCLoss Cost AdoptionRate/Rule+2.0%0.0%
10/03/25Horizon Midwest Casualty CompanyKSLoss Cost AdoptionRate/Rule+1.4%+20.8%
10/09/25Horizon Midwest Casualty CompanyOKWorkers’ CompensationRate/Rule+0.8%+3.7%
10/03/25Midwest Builders' Casualty Mutual CompanyKSLoss Cost AdoptionRate/Rule+0.8%+28.4%
05/12/26Bearing Midwest Casualty CompanyARWorker's CompensationRate/Rule+0.1%+5.3%
10/09/25Midwest Builders' Casualty Mutual CompanyOKWorkers’ CompensationRate/Rule-1.5%+10.8%
10/28/25Bearing Midwest Casualty CompanyILLoss Cost AdoptionRate/Rule-1.6%+4.6%
05/12/26Horizon Midwest Casualty CompanyARWorker's CompensationRate/Rule-1.8%+4.3%
02/05/26Bearing Midwest Casualty CompanySCLoss Cost AdoptionRate/Rule-2.7%-1.7%
10/31/25Midwest Builders' Casualty Mutual CompanyCOLoss Cost AdoptionRate/Rule-3.0%+11.4%
10/03/25Midwest Builders' Casualty Mutual CompanyCOLoss Cost AdoptionRate/Rule-3.0%+11.4%
10/03/25Horizon Midwest Casualty CompanyCOLoss Cost AdoptionRate/Rule-3.0%-3.6%
10/03/25Bearing Midwest Casualty CompanyCOLoss Cost AdoptionRate/Rule-3.0%+7.9%
10/28/25Midwest Builders' Casualty Mutual CompanyILLoss Cost AdoptionRate/Rule-3.1%+4.5%
05/12/26Midwest Builders' Casualty Mutual CompanyARWorker's CompensationRate/Rule-3.4%+10.5%
04/27/26Horizon Midwest Casualty CompanyTXWorkers CompensationRate/Rule-3.5%0.0%
10/31/25Horizon Midwest Casualty CompanyCOLoss Cost AdoptionRate/Rule-3.9%-3.6%
09/16/25Horizon Midwest Casualty CompanyMNLost Cost AdoptionRate/Rule-4.0%n/a
10/28/25Horizon Midwest Casualty CompanyILLoss Cost AdoptionRate/Rule-4.5%-1.3%
04/27/26Midwest Builders' Casualty Mutual CompanyTXWorkers CompensationRate/Rule-4.7%+0.1%
10/31/25Bearing Midwest Casualty CompanyCOLoss Cost AdoptionRate/Rule-5.1%+7.9%
04/27/26Bearing Midwest Casualty CompanyTXWorkers CompensationRate/Rule-8.3%0.0%
09/16/25Midwest Builders' Casualty Mutual CompanyMNLost Cost AdoptionRate/Rule-8.7%n/a
01/21/26Midwest Builders' Casualty Mutual CompanyGALoss Cost AdoptionRate/Rule-9.6%0.0%
09/16/25Bearing Midwest Casualty CompanyMNLost Cost AdoptionRate/Rule-10.6%n/a
01/21/26Bearing Midwest Casualty CompanyGALoss Cost AdoptionRate/Rule-13.4%0.0%
product mix by company
Top 5 companies
Horizon Midwest Casualty Company28 filings
Loss Cost Adoption11
Intermediate and Large Deductible Revision4
Large Deductible3
Worker’s Compensation Initial Filing3
Workers’ Compensation2
Midwest Builders' Casualty Mutual Company24 filings
Loss Cost Adoption11
Intermediate and Large Deductible Revision4
Large Deductible3
Workers’ Compensation2
Lost Cost Adoption1
Bearing Midwest Casualty Company23 filings
Loss Cost Adoption11
Intermediate and Large Deductible Revision4
Large Deductible3
Workers’ Compensation2
Lost Cost Adoption1
live tape
Recent Documents
Forms
4 docs05/27/26Horizon Midwest Casualty CompanyWVVariable Dividend Endorsement --- NO CHANGES ALREADY IN BREEZE.pdfWorker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWV99 03 06 - BL Waiver of Right to Recover From Others -No Brackets.pdfWorker’s Compensation
03/13/26Horizon Midwest Casualty CompanyIDInformation Page (1).pdfWorker’s Compensation Initial Filing
02/06/26Horizon Midwest Casualty CompanyNVNV - Variable Dividend Endorsement.pdfDividend Plan
Rate/Rule
40 docs06/26/26Midwest Builders' Casualty Mutual CompanyTNLarge Deductible with Aggregate LimitIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyTNIntermediate DeductibleIntermediate and Large Deductible Revision
05/27/26Horizon Midwest Casualty CompanyWVDiscount Premium Table 7Worker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWVWaiver of Our Right to Recover from Others Manual PageWorker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWVUnderwriting GuidelinesWorker’s Compensation
03/16/26Horizon Midwest Casualty CompanyVAVA State Exception PagesWorker’s Compensation Initial Filing
03/16/26Horizon Midwest Casualty CompanyVADiscount Premium TableWorker’s Compensation Initial Filing
03/13/26Horizon Midwest Casualty CompanyIDMiscellaneous ValuesWorker’s Compensation Initial Filing
03/13/26Horizon Midwest Casualty CompanyIDVA Underwriting GuidelinesWorker’s Compensation Initial Filing
03/13/26Midwest Builders' Casualty Mutual CompanyMSDeductible Discount Schedule BLarge Deductible
03/06/26Horizon Midwest Casualty CompanyTNDeductible Discount Schedule BLarge Deductible
02/06/26Horizon Midwest Casualty CompanyNVVariable Dividend PlanDividend Plan
01/21/26Midwest Builders' Casualty Mutual CompanyGAWaypoint Mutual Rate SheetLoss Cost Adoption
01/21/26Midwest Builders' Casualty Mutual CompanyGAHorizon Midwest Rate SheetLoss Cost Adoption
01/21/26Midwest Builders' Casualty Mutual CompanyGAMiscellaneous Values/Footnotes PagesLoss Cost Adoption
01/21/26Midwest Builders' Casualty Mutual CompanyGABearing Midwest Rate SheetLoss Cost Adoption
11/04/25Midwest Builders' Casualty Mutual CompanyWVDeductible Discount Schedule BLarge Deductible
10/31/25Midwest Builders' Casualty Mutual CompanyCOWaypoint Rate TableLoss Cost Adoption
10/31/25Midwest Builders' Casualty Mutual CompanyCOBearing Rate TableLoss Cost Adoption
10/31/25Midwest Builders' Casualty Mutual CompanyCOHorizon Rate TableLoss Cost Adoption
10/28/25Midwest Builders' Casualty Mutual CompanyILDeductible Discount ScheduleLoss Cost Adoption
10/28/25Midwest Builders' Casualty Mutual CompanyILWaypoint Rate TableLoss Cost Adoption
10/28/25Midwest Builders' Casualty Mutual CompanyILHorizon Rate TableLoss Cost Adoption
10/28/25Midwest Builders' Casualty Mutual CompanyILBearing Rate TableLoss Cost Adoption
10/09/25Midwest Builders' Casualty Mutual CompanyOKWaypoint Mutual Rate PagesWorkers’ Compensation
10/09/25Midwest Builders' Casualty Mutual CompanyOKHorizon Midwest Casualty CompanyWorkers’ Compensation
10/09/25Midwest Builders' Casualty Mutual CompanyOKBearing Midwest Casualty Company Rate PagesWorkers’ Compensation
10/03/25Midwest Builders' Casualty Mutual CompanyKSHorizon Midwest Casualty CompanyLoss Cost Adoption
10/03/25Midwest Builders' Casualty Mutual CompanyKSBearing Midwest Casualty Company Rate PagesLoss Cost Adoption
10/03/25Midwest Builders' Casualty Mutual CompanyKSWaypoint Mutual Rate PagesLoss Cost Adoption
10/01/25Midwest Builders' Casualty Mutual CompanyMOWaypoint Rate TableLoss Cost Adoption
10/01/25Midwest Builders' Casualty Mutual CompanyMOBearing Rate TableLoss Cost Adoption
10/01/25Midwest Builders' Casualty Mutual CompanyMOHorizon Rate TableLoss Cost Adoption
09/30/25Horizon Midwest Casualty CompanyNMBearing Midwest Rate SheetWorkers’ Compensation
09/30/25Horizon Midwest Casualty CompanyNMWaypoint Mutual Rate SheetWorkers’ Compensation
09/30/25Horizon Midwest Casualty CompanyNMHorizon Midwest Rate SheetWorkers’ Compensation
09/16/25Midwest Builders' Casualty Mutual CompanyMNDeductible Discount Schedule CLost Cost Adoption
09/16/25Midwest Builders' Casualty Mutual CompanyMNRate SheetLost Cost Adoption
09/16/25Midwest Builders' Casualty Mutual CompanyMNRate SheetLost Cost Adoption
09/16/25Midwest Builders' Casualty Mutual CompanyMNRate SheetLost Cost Adoption
Supporting Documentation
198 docs06/26/26Midwest Builders' Casualty Mutual CompanyTNActuarial SupportIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyTNActuarial SupportIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyTNActuarial SupportIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyTNExplanatory MemorandumIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyTNThird Party AuthorizationIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyILRedlinesIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyILExplanatory MemorandumIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyILExplanatory MemorandumIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyILExplanatory MemorandumIntermediate and Large Deductible Revision
06/26/26Midwest Builders' Casualty Mutual CompanyILRedlinesIntermediate and Large Deductible Revision
06/02/26Horizon Midwest Casualty CompanyKSActuarial JustificationIntermediate and Large Deductible Revision
06/02/26Horizon Midwest Casualty CompanyKSForms List TemplateIntermediate and Large Deductible Revision
06/02/26Horizon Midwest Casualty CompanyKSActuarial JustificationIntermediate and Large Deductible Revision
06/02/26Horizon Midwest Casualty CompanyKSActuarial JustificationIntermediate and Large Deductible Revision
06/02/26Horizon Midwest Casualty CompanyKSActuarial JustificationIntermediate and Large Deductible Revision
05/27/26Horizon Midwest Casualty CompanyWVCertificationWorker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWVActuarial MemorandumWorker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWVRate Abstract P&CWorker’s Compensation
05/27/26Horizon Midwest Casualty CompanyWVDividend PlanWorker’s Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Filing Forms (all P&C lines)Worker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Data Entry DocumentWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Data Entry DocumentWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Filing Forms (all P&C lines)Worker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Filing Forms (all P&C lines)Worker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARNAIC Loss Cost Data Entry DocumentWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
05/12/26Midwest Builders' Casualty Mutual CompanyARP&C Actuarial JustificationWorker's Compensation
04/27/26Horizon Midwest Casualty CompanyTXNotice of Carrier IntentWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit CWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit CWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit AWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXFiling Memorandum (Rates/Rules)Workers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit AWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit AWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibit CWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/27/26Horizon Midwest Casualty CompanyTXFiling Memorandum (Rates/Rules)Workers Compensation
04/27/26Horizon Midwest Casualty CompanyTXFiling Memorandum (Rates/Rules)Workers Compensation
04/27/26Horizon Midwest Casualty CompanyTXExhibits F and GWorkers Compensation
04/01/26Midwest Builders' Casualty Mutual CompanyILSupplier Diversity ReportSupplier Diversity Report
03/16/26Horizon Midwest Casualty CompanyVACOF-1 Rate CertificationWorker’s Compensation Initial Filing
03/16/26Horizon Midwest Casualty CompanyVAWCLC-VA Loss Costs Adoption FormWorker’s Compensation Initial Filing