Coverage description
An Insurance Services Office (ISO) standard form. It excludes general liability for injury or damage arising from computer and electronic failures to correctly recognize the year 2000, and from related advice or repair work, but restores the coverages checked in the schedule for the operations, products or locations described.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 98Sep 1998Latest | 98 | 40 | 38 | Nov 2021 to Oct 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 04 98.
What the filings show
- Edition in use: in the past 12 months, 9 companies filed the 09 98 edition.
- CG 04 32 (Year 2000 Computer- Related and Other Electronic Problems - Limited Coverage Options) is filed alongside it most often, in 98 of the same filings (99%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 04 31, out of 27 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 35 | 35 | 09 98 | Apr 9, 2025 |
| Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 09 98 | Oct 22, 2026 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 7 | 3 | 09 98 | Jun 15, 2026 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 5 | 2 | 09 98 | Jun 26, 2026 |
| Nationwide Corporation Group6 group companies filed it, led by Allied Insurance Company of America and Nationwide Agribusiness Insurance Company | 5 | 2 | 09 98 | Mar 10, 2022 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 09 98 | Jun 18, 2026 |
| Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation | 5 | 1 | 09 98 | Feb 17, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 2 | 09 98 | Dec 8, 2025 |
| Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company | 3 | 1 | 09 98 | Jun 25, 2025 |
| AU Holding Company GroupContinental Indemnity Company | 2 | 2 | 09 98 | May 3, 2024 |
How the largest insurers handle CG 04 31
Groups among the largest commercial general liability insurers that filed CG 04 31 or their own version in the past five years.
- Fairfax Financial GroupUses CG 04 31 in 1 filing
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States
Number of filings that include CG 04 31 in each state, Oct 2021 to Oct 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CG 04 32Year 2000 Computer- Related and Other Electronic Problems - Limited Coverage Options98 filings
- CG 21 60Exclusion - Year 2000 Computer-Related and Other Electronic Problems98 filings
- CG 21 61Exclusion - Year 2000 Computer-Related and Other Electronic Problems - Products/Complete D Operations98 filings
- CG 22 40Exclusion – Medical Payments To Children Day Care Centers98 filings
- CG 22 56Exclusion - Injury to Volunteer Firefighters98 filings
- CG 22 57Exclusion - Underground Resources and Equipment98 filings
- CG 22 68Operation of Customers Autos on Particular Premises98 filings
- CG 22 76Professional Liability Exclusion - Health or Exercise Clubs or Commercially Operated Health or Exercise Facilities98 filings
- CG 22 77Professional Liability Exclusion – Computer Data Processing98 filings
- CG 22 87Exclusion - Adult Day Care Centers98 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Oct 22, 2026 | State National Insurance Company, Inc. | CO | 09 98 | STNA-135128706 |
| Aug 26, 2026 | The Cincinnati Casualty Companyand 2 more | ID | 04 98 | CNNA-134992231 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 09 98 | CHMU-134947220 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 09 98 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 09 98 | BEAC-134983795 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 09 98 | MRTN-134978899 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 09 98 | MRTN-134978902 |
| Feb 17, 2026 | Safety National Casualty Corporation | CO | 09 98 | SFCC-134814522 |
| Feb 6, 2026 | Crum and Forster Indemnity Company | CA | 09 98 | CRUM-134831877 |
| Dec 9, 2025 | Universal North America Insurance Company | SC | 09 98 | UNAC-134760136 |
| Dec 8, 2025 | Accelerant National Insurance Company | CA | 09 98 | MRTN-134722366 |
| Aug 15, 2025 | Clear Blue Insurance Company | SC | 09 98 | FCGA-134640444 |
Most filed ISO CG forms
- CG 40 32 Exclusion - Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
- CG 21 06 Exclusion - Access Or Disclosure Of Confidential Or Personal Material Or Information
- CG 20 10 Additional Insured - Owners, Lessees or Contractors - Scheduled Person or Organization Endorsement
- CG DS 01 Commercial General Liability Declarations
- CG 20 26 Additional Insured - Designated Person or Organization Endorsement
- CG 00 01 Commercial General Liability Coverage Form
- CG 20 37 Additional Insured - Owners, Lessees or Contractors - Completed Operations Endorsement
- CG 40 28 Broad Abuse or Molestation Exclusion
- CG 20 28 Additional Insured - Lessor of Leased Equipment
- CG 20 11 Additional Insured - Managers or Lessors of Premises
- CG 21 47 Employment-Related Practices Exclusion
- CG 04 35 Employee Benefits Liability Coverage
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