Insurance carrier
MidSouth Mutual Insurance Company
Currently ranked #500 by filing activity. Activity below is based on admitted P&C product filings from Jul 6, 2025 to Jul 6, 2026.
Rank
#500
Top 500 carrier
Filings
18
07/06/25 to 07/06/26
Companies
1
States
13
State footprint
Latest
Jun 24, 2026
Avg rate increase -9.3%
flow
Tracked Filing Volume
where filings move
State Activity
rate impact
Reported Rate Impact
Filings
5
Companies
1
Avg Impact
-9.3%
Max Decrease
-20.5%
Reported rate impact by state
-20.5% to -17.7%-17.7% to -4.1%-4.1% to -3.8%-3.8% to -0.4%
Rate impact filingsShowing up to 5 filings
02/16/26MidSouth Mutual Insurance CompanySCAdoption OnlyRate/Rule-0.4%+24.0%
03/24/26MidSouth Mutual Insurance CompanyTXWorkers CompensationRate/Rule-3.8%+16.0%
12/01/25MidSouth Mutual Insurance CompanyMOWorkers CompensationRate/Rule-4.1%+35.2%
04/06/26MidSouth Mutual Insurance CompanyARWorkers CompensationRate/Rule-17.7%+35.1%
12/23/25MidSouth Mutual Insurance CompanyGAWorkers CompensationRate/Rule-20.5%0.0%
product mix by company
Top 5 companies
MidSouth Mutual Insurance Company18 filings
Workers Compensation17
Adoption Only1
live tape
Recent Documents
Rate/Rule
19 docs06/24/26MidSouth Mutual Insurance CompanyTXTexas Manual PagesWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyKYKentucky Manual ExceptionWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyMSMississippi's Manual ExceptionWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanySCSOUTH CAROLINA MANUAL PAGESWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanyNCNorth Carolina Manual ExceptionWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanyTNTENNESSEE MANUAL PAGESWorkers Compensation
05/07/26MidSouth Mutual Insurance CompanyMOMissouri Manual PagesWorkers Compensation
05/07/26MidSouth Mutual Insurance CompanyARArkansas Manual Exception PageWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyGAMiscellaneous ValuesWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyVAVirginia Manual PagesWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyINIndiana's Manual ExceptionWorkers Compensation
04/06/26MidSouth Mutual Insurance CompanyARArkansas Manual Exception PageWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXTexas Rate PagesWorkers Compensation
02/16/26MidSouth Mutual Insurance CompanySCSOUTH CAROLINA MANUAL PAGESAdoption Only
12/23/25MidSouth Mutual Insurance CompanyGARate PagesWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAMiscellaneous ValuesWorkers Compensation
12/01/25MidSouth Mutual Insurance CompanyMOBasic Manual Exception PageWorkers Compensation
12/01/25MidSouth Mutual Insurance CompanyMORate PagesWorkers Compensation
12/01/25MidSouth Mutual Insurance CompanyMOMiscellaneous ValuesWorkers Compensation
Supporting Documentation
58 docs06/24/26MidSouth Mutual Insurance CompanyTXManual page in revision marking modeWorkers Compensation
06/24/26MidSouth Mutual Insurance CompanyTXExhibit AWorkers Compensation
06/24/26MidSouth Mutual Insurance CompanyTXExhibit CWorkers Compensation
06/24/26MidSouth Mutual Insurance CompanyTXThird Party LOAWorkers Compensation
06/24/26MidSouth Mutual Insurance CompanyTXF0R. Explanatory Memorandum - Rate/RuleWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyKYActuarial Memorandum (if applicable)Workers Compensation
05/27/26MidSouth Mutual Insurance CompanyKYActuarial Memorandum (if applicable)Workers Compensation
05/27/26MidSouth Mutual Insurance CompanyKYThird Party AuthorizationWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyMSPC Filing SummaryWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyMSDescription Field/Explanatory MemorandumWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyMSEFT Instruction and P&C Filing FormWorkers Compensation
05/27/26MidSouth Mutual Insurance CompanyMSFiling Memo and redline manual pagesWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanySCMarked Up Forms and RulesWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanyNCExplanatory Memorandum - All LinesWorkers Compensation
05/12/26MidSouth Mutual Insurance CompanyTNFiling Memo and redline manual pagesWorkers Compensation
05/07/26MidSouth Mutual Insurance CompanyMOFiling MemorandumWorkers Compensation
05/07/26MidSouth Mutual Insurance CompanyARFiling Memo and manual pages in revision marking mode.Workers Compensation
05/05/26MidSouth Mutual Insurance CompanyGAM0R. Rule ComparisonWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyGAA. Filing Compliance CertificationWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyGAM0R. Rule ComparisonWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyGAFiling Fee Transmittal FormWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyVAFiling Memo and RedlinesWorkers Compensation
05/05/26MidSouth Mutual Insurance CompanyINManual Page - RedlineWorkers Compensation
04/06/26MidSouth Mutual Insurance CompanyARNAIC Loss Cost Data Entry DocumentWorkers Compensation
04/06/26MidSouth Mutual Insurance CompanyARNAIC Loss Cost Filing Forms (all P&C lines)Workers Compensation
04/06/26MidSouth Mutual Insurance CompanyARP&C Actuarial JustificationWorkers Compensation
04/06/26MidSouth Mutual Insurance CompanyARP&C Actuarial JustificationWorkers Compensation
04/06/26MidSouth Mutual Insurance CompanyARP&C Actuarial JustificationWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXOther Supporting DocsWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXExhibit CWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXFiling Memorandum (Rates/Rules)Workers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXOther Supporting DocsWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXLetter of AuthorizationWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXOther Supporting DocsWorkers Compensation
03/24/26MidSouth Mutual Insurance CompanyTXExhibit AWorkers Compensation
02/16/26MidSouth Mutual Insurance CompanySCMarked Up Forms and RulesAdoption Only
02/16/26MidSouth Mutual Insurance CompanySCWorkers' Compensation Loss Cost Adoption FilingsAdoption Only
02/16/26MidSouth Mutual Insurance CompanySCInsurance Expense ExhibitAdoption Only
02/16/26MidSouth Mutual Insurance CompanySCWorkers' Compensation Loss Cost Adoption FilingsAdoption Only
02/16/26MidSouth Mutual Insurance CompanySCWorkers' Compensation Loss Cost Multiplier FilingsAdoption Only
02/16/26MidSouth Mutual Insurance CompanySCExplanatory MemorandumAdoption Only
12/23/25MidSouth Mutual Insurance CompanyGAFiling Fee Transmittal FormWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAA. Filing Compliance CertificationWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAH3W. Data and Calculations-Workers CompensationWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAF0R. Explanatory Memorandum - Rate/RuleWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAM0R. Rule ComparisonWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAE. Rate Indication Summary/Histogram ExhibitWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAH3W. Data and Calculations-Workers CompensationWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAH3W. Data and Calculations-Workers CompensationWorkers Compensation
12/23/25MidSouth Mutual Insurance CompanyGAJ1W. LCM Calculation FormWorkers Compensation