Insurance carrier
MSO, Inc.
Currently ranked #359 by filing activity. Activity below is based on admitted P&C product filings from Jul 6, 2025 to Jul 6, 2026.
Rank
#359
Top 500 carrier
Filings
35
07/06/25 to 07/06/26
Companies
1
States
22
State footprint
Latest
Jun 11, 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 07/06/25 to 07/06/26.
product mix by company
Top 5 companies
MSO, Inc.35 filings
MSO Statistical Plan 202622
CT Property Location Insight Version 2 (PLI V2)2
2026 AZ Rating Org Supporting Docs1
ID Property Location Insight Version 2 (PLI V2)1
MSO HO FR Rev Mine Subsidence1
live tape
Recent Documents
Forms
13 docs05/26/26MSO, 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
04/15/26MSO, 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
14 docs06/11/26MSO, 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
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
09/11/25MSO, Inc.OHPLI V2 Rating FactorsOH Property Location Insight Version 2 (PLI V2)
09/11/25MSO, Inc.OHPLI V2 RulesOH Property Location Insight Version 2 (PLI V2)
Supporting Documentation
116 docs06/11/26MSO, 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
05/26/26MSO, Inc.PAImportant InformationMSO Personal Umbrella Forms
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)
02/04/26MSO, Inc.CTMGRS Cell LatLong File & PLI WBI MGRS Scores - ConnecticutCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTActuarial MemorandumCT 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 VariablesCT Property Location Insight Version 2 (PLI V2)
02/04/26MSO, Inc.CTPLI WBI V2 Model Distributions and Rating FactorsCT Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDActuarial MemorandumID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.ID0422PCRcklstID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Score Lookup Tutorial - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDActuarial MemorandumID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)
01/20/26MSO, Inc.IDMGRS Cell LatLong File & PLI WBI MGRS Scores - IdahoID Property Location Insight Version 2 (PLI V2)