ISO exclusion ยท commercial general liability

CG 21 34 Exclusion - Designated Work

Filings
188
latest Oct 22, 2026
Filing companies
94
56 carrier groups
States
30
Latest edition
01 87
Jan 1987

Coverage description

An Insurance Services Office (ISO) standard form. It excludes bodily injury and property damage within the products-completed operations hazard that arises out of the work described in the schedule.

Editions

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

EditionFilingsCompaniesStatesFiled
01 87Jan 1987Latest1869330Nov 2021 to Oct 2026

2 other edition dates appear in one or two filings each, often carrier-specific versions: 11 87, 11 85.

What the filings show

  • Edition in use: in the past 12 months, 24 companies filed the 01 87 edition.
  • CG 21 33 (Exclusion - Designated Products (for Use with Cgl and Products Policies)) is filed alongside it most often, in 163 of the same filings (87%).

Filed under

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 34, out of 56 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
WCF Mutual Insurance Company GroupAssociated Indemnity Corporation171701 87Sep 3, 2026
Nationwide Corporation Group8 group companies filed it, led by Nationwide Mutual Insurance Company and Allied Insurance Company of America13501 87Feb 12, 2025
CNA Insurance Group6 group companies filed it, led by American Casualty Company of Reading, Pennsylvania and National Fire Insurance Company of Hartford11401 87Oct 6, 2026
Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company11501 87Oct 22, 2026
ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company10301 87Dec 8, 2025
Siriuspoint GroupSiriusPoint America Insurance Company8301 87Jun 15, 2026
Berkshire Hathaway Group2 group companies filed it, led by Berkshire Hathaway Homestate Insurance Company and Redwood Fire and Casualty Insurance Company7701 87Jan 9, 2023
AU Holding Company Group2 group companies filed it, led by Continental Indemnity Company and Pennsylvania Insurance Company6601 87May 3, 2024
Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company6401 8711 85Sep 8, 2025
Church Mutual GroupChurch Mutual Insurance Company, S.I.5201 87Jun 26, 2026

How the largest insurers handle CG 21 34

Groups among the largest commercial general liability insurers that filed CG 21 34 or their own version in the past five years.

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States

Number of filings that include CG 21 34 in each state, Oct 2021 to Oct 2026. Darker states have more filings.

Tennessee: 0 filingsTNAlabama: 0 filingsALFlorida: 0 filingsFLGeorgia: 0 filingsGAOklahoma: 1 filingOK1South Carolina: 38 filingsSC38Arkansas: 1 filingAR1Missouri: 1 filingMO1Indiana: 2 filingsIN2Louisiana: 1 filingLA1Ohio: 5 filingsOH5Wisconsin: 2 filingsWI2Texas: 13 filingsTX13Kentucky: 2 filingsKY2Iowa: 1 filingIA1Kansas: 1 filingKS1Mississippi: 1 filingMS1North Carolina: 0 filingsNCNebraska: 0 filingsNESouth Dakota: 1 filingSD1Montana: 2 filingsMT2New Hampshire: 0 filingsNHVirginia: 2 filingsVA2Arizona: 0 filingsAZPennsylvania: 2 filingsPA2Rhode Island: 1 filingRI1Michigan: 0 filingsMIAlaska: 0 filingsAKDistrict of Columbia: 0 filingsDCIdaho: 1 filingID1Maryland: 0 filingsMDWest Virginia: 0 filingsWVUtah: 2 filingsUT2Wyoming: 6 filingsWY6Delaware: 0 filingsDENew Mexico: 3 filingsNM3Colorado: 31 filingsCO31Connecticut: 0 filingsCTMaine: 0 filingsMENorth Dakota: 1 filingND1Illinois: 8 filingsIL8Minnesota: 0 filingsMNNew Jersey: 0 filingsNJNew York: 0 filingsNYMassachusetts: 0 filingsMAWashington: 7 filingsWA7Oregon: 2 filingsOR2Vermont: 0 filingsVTCalifornia: 47 filingsCA47Nevada: 2 filingsNV2Hawaii: 1 filingHI1
FewerMore filingsNone

Often filed with

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

  • CG 21 33Exclusion - Designated Products (for Use with Cgl and Products Policies)163 filings
  • CG 21 38Exclusion - Personal and Advertising Injury152 filings
  • CG 21 53Exclusion - Designated Ongoing Operations152 filings
  • CG 20 02Additional Insured - Club Members150 filings
  • CG 20 04Additional Insured - Condominium Unit Owners150 filings
  • CG 03 00Deductible Liability Insurance149 filings
  • CG 21 39Contractual Liability Limitation146 filings
  • CG 21 04Exclusion - Products/Complete D Operations Hazard142 filings
  • CG 22 29Exclusion - Property Entrusted141 filings
  • CG 02 24Earlier Notice of Cancellation Provided by Us139 filings

Recent filings

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

SubmittedCompanyStateEditionsTracking number
Oct 22, 2026State National Insurance Company, Inc.CO01 87STNA-135128706
Oct 6, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreCA01 87CNAB-135091690
Sep 25, 2026Spinnaker Insurance CompanyCA01 87WOOD-135083681
Sep 3, 2026Associated Indemnity CorporationTX01 87ADWC-135065831
Aug 17, 2026Mississippi Farm Bureau Casualty Insurance CompanyMS01 87SFBC-135017175
Jul 10, 2026Southern Farm Bureau Casualty Insurance CompanyLA01 87SFBC-135013358
Jun 30, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreCO01 87CNAB-135005337
Jun 26, 2026Church Mutual Insurance Company, S.I.CO01 87CHMU-134947220
Jun 18, 2026Sompo America Insurance CompanyCO01 87SMPJ-134985965
Jun 17, 2026Atlantic Specialty Insurance CompanyNM01 87BEAC-134983795
Jun 17, 2026Atlantic Specialty Insurance CompanySC01 87BEAC-134983796
Jun 15, 2026SiriusPoint America Insurance CompanyCO01 87MRTN-134978899

Most filed ISO CG forms

All Commercial General Liability (ISO CG) forms

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