ISO exclusion ยท interline (shared across commercial lines)

IL 09 22 Retrospective Premium Endorsement - Exclusion Of Aviation Exposures

Filings
79
latest Oct 22, 2026
Filing companies
57
33 carrier groups
States
10
Latest edition
04 84
Apr 1984

Coverage description

An Insurance Services Office (ISO) standard form. It removes premium and losses from your exposure under the listed aviation classifications from the retrospective rating agreement.

Editions

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

EditionFilingsCompaniesStatesFiled
04 84Apr 1984Latest795710Nov 2021 to Oct 2026

What the filings show

  • Edition in use: in the past 12 months, 14 companies filed the 04 84 edition.
  • IL 09 21 (Retrospective Premium Endorsement - Short Form) is filed alongside it most often, in 79 of the same filings (100%).

Filed under

Commercial General Liability 58Other Liability 7Commercial Package 4Commercial Auto Combinations 3Other other liability 3Commercial Interline Filings 1

Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 IL 09 22, out of 33 in total.

CarrierFilingsStatesEditions, most filed firstLast filed
Siriuspoint GroupSiriusPoint America Insurance Company8304 84Jun 15, 2026
Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Agribusiness Insurance Company6304 84Feb 12, 2025
Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and City National Insurance Company5304 84Oct 22, 2026
Sompo GroupSompo America Insurance Company5104 84Jun 18, 2026
Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation5104 84Feb 17, 2026
American International Group3 group companies filed it, led by Granite State Insurance Company and Illinois National Insurance Co.4204 84Sep 15, 2023
CNA Insurance Group6 group companies filed it, led by American Casualty Company of Reading, Pennsylvania and Continental Casualty Company4404 84Oct 6, 2026
AU Holding Company GroupContinental Indemnity Company3304 84May 3, 2024
Ascot Insurance US Group4 group companies filed it, led by Ascot Insurance Company and AmFed Advantage Insurance Company3304 84Oct 13, 2023
Church Mutual GroupChurch Mutual Insurance Company, S.I.3104 84Dec 22, 2022

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States

Number of filings that include IL 09 22 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: 25 filingsSC25Arkansas: 0 filingsARMissouri: 0 filingsMOIndiana: 0 filingsINLouisiana: 0 filingsLAOhio: 1 filingOH1Wisconsin: 0 filingsWITexas: 5 filingsTX5Kentucky: 1 filingKY1Iowa: 0 filingsIAKansas: 0 filingsKSMississippi: 0 filingsMSNorth Carolina: 0 filingsNCNebraska: 0 filingsNESouth Dakota: 0 filingsSDMontana: 0 filingsMTNew Hampshire: 0 filingsNHVirginia: 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: 23 filingsCO23Connecticut: 0 filingsCTMaine: 0 filingsMENorth Dakota: 0 filingsNDIllinois: 1 filingIL1Minnesota: 0 filingsMNNew Jersey: 0 filingsNJNew York: 0 filingsNYMassachusetts: 0 filingsMAWashington: 4 filingsWA4Oregon: 0 filingsORVermont: 0 filingsVTCalifornia: 16 filingsCA16Nevada: 0 filingsNVHawaii: 0 filingsHI
FewerMore filingsNone

Often filed with

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

  • IL 09 21Retrospective Premium Endorsement - Short Form79 filings
  • IL 09 23Retrospective Premium Endorsement - Exclusion of Retrospective Development Factors79 filings
  • IL 09 11Supplement to Retrospective Premium Endorsement (Final Premium Computation)78 filings
  • IL 09 18Retrospective Premium Endorsement - One Year Plan - Multiple Lines76 filings
  • IL 09 19Retrospective Premium Endorsement - Three Year Plan - Multiple Lines76 filings
  • IL 09 20Retrospective Premium Endorsement - Long Term Construction Project - Multiple Lines73 filings
  • CG 20 02Additional Insured - Club Members72 filings
  • CG 20 25Additional Insured - Elective or Appointive Executive Officers of Public Corporations71 filings
  • CG 22 29Exclusion - Property Entrusted71 filings
  • CG 22 47Exclusion - Saline Substances Contamination71 filings

Recent filings

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

SubmittedCompanyStateEditionsTracking number
Oct 22, 2026State National Insurance Company, Inc.CO04 84STNA-135128706
Oct 6, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreCA04 84CNAB-135091690
Jun 18, 2026Sompo America Insurance CompanyCO04 84SMPJ-134985965
Jun 17, 2026Atlantic Specialty Insurance CompanyNM04 84BEAC-134983795
Jun 17, 2026Atlantic Specialty Insurance CompanySC04 84BEAC-134983796
Jun 15, 2026SiriusPoint America Insurance CompanyCO04 84MRTN-134978899
Jun 15, 2026SiriusPoint America Insurance CompanyCO04 84MRTN-134978902
Mar 24, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreTX04 84CNAB-134846595
Mar 20, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreCO04 84CNAB-134872676
Feb 24, 2026American Casualty Company of Reading, Pennsylvaniaand 5 moreSC04 84CNAB-134851008
Feb 17, 2026Safety National Casualty CorporationCO04 84SFCC-134814522
Feb 6, 2026Crum and Forster Indemnity CompanyCA04 84CRUM-134831877

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All Interline and Common Policy Forms (ISO IL) forms

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