Insurance carrier
MSO, Inc.
Currently ranked #349 by filing activity. Activity below is based on admitted P&C product filings from Sep 30, 2025 to Sep 30, 2026.
Rank
#349
Top 500 carrier
Filings
37
09/30/25 to 09/30/26
Companies
1
States
21
State footprint
Latest
Sep 23, 2026
Avg rate increase 0%
flow
Tracked Filing Volume
where filings move
State Activity
rate impact
Reported Rate Impact
MSO, Inc. has not filed any rate changes 09/30/25 to 09/30/26.
product mix by company
Top 5 companies
MSO, Inc.37 filings
MSO Statistical Plan 202617
MSO Statistical Plan 20273
MSO Homeowners Form, Rate, Rule Rev2
2026 AZ Rating Org Supporting Docs1
2026-2029 Rating Org License Renewal1
live tape
Recent Documents
Forms
25 docs08/21/26MSO, Inc.NJMCP_252_08_26.pdfMSO CP FR MCP 0252 Ded Factors
08/19/26MSO, Inc.IDMCM_871_01_27_ID.pdfID CL Mandatory Endorsement Update
07/29/26MSO, Inc.NJBU_0286_08_26_CMP.pdfBusinessowners
07/29/26MSO, Inc.NJBU_0286_08_26.pdfBusinessowners
07/01/26MSO, Inc.NJBU_0139_10_26.pdfMSO Businessowners Form Amendments
07/01/26MSO, Inc.NJBU_0401_10_26.pdfMSO Businessowners Form Amendments
07/01/26MSO, Inc.NJBU_0421_10_26.pdfMSO Businessowners Form Amendments
05/26/26MSO, Inc.PAMPL 102 07 26 PA -CMP.pdfMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAMPL 100 06 26 - CMP.pdfMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAMPL 102 07 26 PA.pdfMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAMPL 180 06 26.pdfMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAMPL 180 06 26 - CMP.pdfMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAMPL 100 06 26.pdfMSO Personal Umbrella Forms
04/30/26MSO, Inc.SCMPL 210 07 26 SC- CMP.pdfMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCMPL 209 07 26 SC- CMP.pdfMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCMPL 209 07 26 SC.pdfMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCMPL 210 07 26 SC.pdfMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCMPL 22 08 19.pdfMSO Homeowners Form, Rate, Rule Rev
04/15/26MSO, Inc.TNMCM 864 04 26 TN.pdfTN Commercial Mandatory Endorsement - Update
12/03/25MSO, Inc.INMPL 184 11 25 IN - CMP.pdfMSO HO FR Rev Mine Subsidence
12/03/25MSO, Inc.INMPL 184 11 25 - IN.pdfMSO HO FR Rev Mine Subsidence
10/01/25MSO, Inc.INMPL 183 10 25 IN - CMP.pdfMSO Homeowners Form, Rate, Rule Rev
10/01/25MSO, Inc.INMPL 183 10 25 IN.pdfMSO Homeowners Form, Rate, Rule Rev
10/01/25MSO, Inc.INMPL 209 10 25.pdfMSO Homeowners Form, Rate, Rule Rev
10/01/25MSO, Inc.INMPL 210 10 25.pdfMSO Homeowners Form, Rate, Rule Rev
Rate/Rule
18 docs08/21/26MSO, Inc.NJCPP SupplementMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJCP ManualMSO CP FR MCP 0252 Ded Factors
08/19/26MSO, Inc.IDMCM 871ID CL Mandatory Endorsement Update
06/11/26MSO, Inc.PAPERSONAL UMBRELLA STATE SECTION � PA 1MSO Personal Umbrella PA Manual
06/11/26MSO, Inc.PAPERSONAL UMBRELLA STATE SECTION � PA 1MSO Personal Umbrella PA Manual
04/30/26MSO, Inc.SCSC PERSONAL LINES HOMEOWNERS MANUALMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCSC PERSONAL LINES HOMEOWNERS MANUALMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCSC PERSONAL LINES HOMEOWNERS MANUALMSO Homeowners Form, Rate, Rule Rev
03/27/26MSO, Inc.NJCA Manual 2014MSO NJ CA RU Rev ded,
03/27/26MSO, Inc.NJNJ CA Manual 2020MSO NJ CA RU Rev ded,
02/04/26MSO, Inc.CTPLI WBI V2 Rating FactorsCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTPLI WBI V2 RulesCT Property Location Insight Version 2 (PLI V2)
12/03/25MSO, Inc.INHO Manual INMSO HO FR Rev Mine Subsidence
12/03/25MSO, Inc.INHO Manual INMSO HO FR Rev Mine Subsidence
10/23/25MSO, Inc.NJCA Manual NJ 2025MSO NJ CA RA/RU ILF Rev
10/23/25MSO, Inc.NJCA State Pages NJ 2025MSO NJ CA RA/RU ILF Rev
10/01/25MSO, Inc.INHomeowners Manual - INMSO Homeowners Form, Rate, Rule Rev
10/01/25MSO, Inc.INHomeowners Manual - INMSO Homeowners Form, Rate, Rule Rev
Supporting Documentation
118 docs09/23/26MSO, Inc.AZStatistical Plan 2027 & ExhibitsMSO Statistical Plan 2027
09/23/26MSO, Inc.AZStatistical Plan 2027 & ExhibitsMSO Statistical Plan 2027
09/23/26MSO, Inc.AZStatistical Plan 2027 & ExhibitsMSO Statistical Plan 2027
09/23/26MSO, Inc.AZStatistical Plan 2027 & ExhibitsMSO Statistical Plan 2027
08/21/26MSO, Inc.NJExplanatory MemorandumMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJSide by Side ComparisonMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJActuarial ExhibitsMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJActuarial ExhibitsMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJSide by Side ComparisonMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJExplanatory MemorandumMSO CP FR MCP 0252 Ded Factors
08/21/26MSO, Inc.NJExplanatory MemorandumMSO CP FR MCP 0252 Ded Factors
08/19/26MSO, Inc.IDPCFcklst0122ID CL Mandatory Endorsement Update
07/29/26MSO, Inc.NJImportant InformationBusinessowners
07/28/26MSO, Inc.CORequired Supporting Documents2026-2029 Rating Org License Renewal
07/28/26MSO, Inc.CORequired Supporting Documents2026-2029 Rating Org License Renewal
07/28/26MSO, Inc.CORequired Supporting Documents2026-2029 Rating Org License Renewal
07/01/26MSO, Inc.NJSide by Side ComparisonMSO Businessowners Form Amendments
07/01/26MSO, Inc.NJSide by Side ComparisonMSO Businessowners Form Amendments
07/01/26MSO, Inc.NJSide by Side ComparisonMSO Businessowners Form Amendments
07/01/26MSO, Inc.NJExplanatory MemorandumMSO Businessowners Form Amendments
06/11/26MSO, Inc.PAPC Rate/Rule Filing AttestationMSO Personal Umbrella PA Manual
06/11/26MSO, Inc.PACompany MSO Manual Filings - Important InformationMSO Personal Umbrella PA Manual
05/26/26MSO, Inc.PAExplanatory MemoMSO Personal Umbrella Forms
05/26/26MSO, Inc.PAPC Form Filing AttestationMSO Personal Umbrella Forms
04/30/26MSO, Inc.SCResponse to 6-12-2026 objectionMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCResponse to Objections 1-6MSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCResponse to 6-22-2026 ObjectionMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCResponse to 6-22-2026 ObjectionMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCExhibit I - SC HO Objection Response 5-21-2026MSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCProperty Actuarial ExhibitsMSO Homeowners Form, Rate, Rule Rev
04/30/26MSO, Inc.SCImportant InformationMSO Homeowners Form, Rate, Rule Rev
04/15/26MSO, Inc.TNRedlined AttachmentsTN Commercial Mandatory Endorsement - Update
04/15/26MSO, Inc.TNFiling Fees For Property and CasualtyTN Commercial Mandatory Endorsement - Update
03/27/26MSO, Inc.NJExplanatory MemorandumMSO NJ CA RU Rev ded,
03/27/26MSO, Inc.NJSide by Side ComparisonMSO NJ CA RU Rev ded,
03/27/26MSO, Inc.NJExplanatory MemorandumMSO NJ CA RU Rev ded,
03/27/26MSO, Inc.NJSide by Side ComparisonMSO NJ CA RU Rev ded,
03/27/26MSO, Inc.NJExplanatory MemorandumMSO NJ CA RU Rev ded,
03/19/26MSO, Inc.RIStatistical Plan 2026MSO Statistical Plan 2026
03/19/26MSO, Inc.RIStatistical Plan 2026MSO Statistical Plan 2026
03/19/26MSO, Inc.RIStatistical Plan 2026MSO Statistical Plan 2026
03/19/26MSO, Inc.RIStatistical Plan 2026MSO Statistical Plan 2026
02/04/26MSO, Inc.CTActuarial MemorandumCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTMSO Members & Subscribers ListCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTPLI V2 VariablesCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTMGRS Cell LatLong File & PLI WBI MGRS Scores - ConnecticutCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTMGRS Score Lookup TutorialCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTChecklist - ActuarialCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTMGRS Cell LatLong File & PLI WBI MGRS Scores - ConnecticutCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTPLI WBI V2 Goodness of Fit TestsCT Property Location Insight Version 2 (PLI V2)