ISO endorsement ยท commercial general liability

CG 21 93 Extended Reporting Period For Terrorism Coverage

Filings
112
latest Oct 22, 2026
Filing companies
72
31 carrier groups
States
11
Latest edition
07 04
Jul 2004

Coverage description

An Insurance Services Office (ISO) standard form. It treats a claim from a terrorism incident that occurred before a conditional terrorism exclusion took effect as made before the exclusion, if the claim would have been covered and is made within 5 years after the exclusion took effect.

Editions

Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.

EditionFilingsCompaniesStatesFiled
07 04Jul 2004Latest1107211Jan 2022 to Oct 2026

2 other edition dates appear in one or two filings each, often carrier-specific versions: 12 07, 07 05.

What the filings show

  • Edition in use: in the past 12 months, 39 companies filed the 07 04 edition.
  • CG 04 35 (Employee Benefits Liability Coverage) is filed alongside it most often, in 100 of the same filings (89%).

Filed under

Commercial General Liability 73Other Liability 26Other other liability 9CMP 2Commercial Package 2

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings. One filing can cover several affiliated companies.

Carriers filing this form

The 10 carrier groups with the most filings that include CG 21 93, out of 31 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Markel Corporation GroupState National Insurance Company, Inc.12407 04Oct 22, 2026
OLD Republic Group3 group companies filed it, led by BITCO General Insurance Corporation and BITCO National Insurance Company9107 04May 11, 2026
WR Berkley Corporation Group14 group companies filed it, led by Acadia Insurance Company and Continental Western Insurance Company9107 04Jun 19, 2026
ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company7407 04Dec 8, 2025
Siriuspoint GroupSiriusPoint America Insurance Company7307 04Jun 15, 2026
Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Agribusiness Insurance Company6307 04Feb 12, 2025
Church Mutual GroupChurch Mutual Insurance Company, S.I.5207 04Jun 26, 2026
Liberty Mutual GroupState Automobile Mutual Insurance Company5107 04Jun 17, 2026
Sompo GroupSompo America Insurance Company5107 04Jun 18, 2026
THE Hanover Insurance Group5 group companies filed it, led by Citizens Insurance Company of America and Massachusetts Bay Insurance Company5107 04Jun 23, 2026

How the largest insurers handle CG 21 93

Groups among the largest commercial general liability insurers that filed CG 21 93 or their own version in the past five years.

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States

Number of filings that include CG 21 93 in each state, Oct 2021 to Oct 2026. Darker states have more filings.

Tennessee: 0 filingsTNAlabama: 0 filingsALFlorida: 0 filingsFLGeorgia: 0 filingsGAOklahoma: 0 filingsOKSouth Carolina: 13 filingsSC13Arkansas: 0 filingsARMissouri: 0 filingsMOIndiana: 0 filingsINLouisiana: 0 filingsLAOhio: 0 filingsOHWisconsin: 0 filingsWITexas: 1 filingTX1Kentucky: 1 filingKY1Iowa: 0 filingsIAKansas: 0 filingsKSMississippi: 0 filingsMSNorth Carolina: 0 filingsNCNebraska: 0 filingsNESouth Dakota: 0 filingsSDMontana: 0 filingsMTNew Hampshire: 1 filingNH1Virginia: 0 filingsVAArizona: 0 filingsAZPennsylvania: 0 filingsPARhode Island: 0 filingsRIMichigan: 0 filingsMIAlaska: 0 filingsAKDistrict of Columbia: 0 filingsDCIdaho: 0 filingsIDMaryland: 0 filingsMDWest Virginia: 0 filingsWVUtah: 0 filingsUTWyoming: 2 filingsWY2Delaware: 0 filingsDENew Mexico: 1 filingNM1Colorado: 66 filingsCO66Connecticut: 0 filingsCTMaine: 0 filingsMENorth Dakota: 0 filingsNDIllinois: 3 filingsIL3Minnesota: 0 filingsMNNew Jersey: 0 filingsNJNew York: 0 filingsNYMassachusetts: 0 filingsMAWashington: 4 filingsWA4Oregon: 1 filingOR1Vermont: 0 filingsVTCalifornia: 19 filingsCA19Nevada: 0 filingsNVHawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

Standard-style form numbers that appear in the same filings most often.

  • CG 04 35Employee Benefits Liability Coverage100 filings
  • CG 00 38Products/Complete D Operations Liability Coverage Form98 filings
  • CG 27 10Supplemental Extended Reporting Period Endorsement98 filings
  • CG 00 02Commercial General Liability Coverage Form97 filings
  • CG 27 02Exclusion of Specific Accidents, Products, Work or Locations (for Use with Cgl Claims- Made Policies)96 filings
  • CG 27 05Exclusion of Specific Accidents, Products, Work or Locations (for Use with Products Claims-Made Policies)96 filings
  • CG 28 34Supplemental Extended Reporting Period Endorsement (for Use with Products Claims- Made Policy)96 filings
  • CG 00 34Liquor Liability Coverage Form95 filings
  • CG 27 11Supplemental Extended Reporting Period Endorsement for Specific Accidents, Products, Work or Locations94 filings
  • CG 28 35Supplemental Extended Reporting Period Endorsement for Specific Accidents, Products, Work or Locations (for Use with Products Claims-Made Policies)94 filings

Recent filings

Latest filings that include this form number. Filed copies open in FilingFocus.

SubmittedCompanyStateEditionsTracking number
Oct 22, 2026State National Insurance Company, Inc.CO07 04STNA-135128706
Oct 6, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreCA07 04CNAB-135091690
Jul 2, 2026State National Insurance Company, Inc.CO07 04STNA-135002472
Jun 26, 2026Church Mutual Insurance Company, S.I.CO07 04CHMU-134947220
Jun 23, 2026Allmerica Financial Benefit Insurance Companyand 4 moreCO07 04HNVX-134968047
Jun 19, 2026Acadia Insurance Companyand 4 moreCO07 04BNIC-134992811
Jun 19, 2026Berkley Casualty Companyand 8 moreCO07 04BNIC-134992815
Jun 18, 2026Sompo America Insurance CompanyCO07 04SMPJ-134985965
Jun 17, 2026Atlantic Specialty Insurance CompanyNM07 04BEAC-134983795
Jun 17, 2026State Automobile Mutual Insurance CompanyCO07 04STAT-134984678
Jun 15, 2026SiriusPoint America Insurance CompanyCO07 04MRTN-134978899
Jun 15, 2026SiriusPoint America Insurance CompanyCO07 04MRTN-134978902

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