Coverage description
An Insurance Services Office (ISO) standard form. Coverage form that pays for bodily injury and property damage included in the products-completed operations hazard on an occurrence basis, with a duty to defend suits, for businesses that buy this coverage separately from premises and operations liability.
How the form has changed
4 changes across 1 revision, newest first. Each edition is compared with the one before it, using wording from filed copies.
12 25 edition
Dec 2025, compared with 04 13Latest editionA new exclusion removes coverage for bodily injury or property damage arising out of a cyber incident, such as unauthorized computer access, malicious code or a denial of service attack.
04 13
Not in this edition
12 25
“"Bodily injury" or "property damage" arising out of a "cyber incident"”
The insurance is now excess over other primary insurance covering you as an additional insured for products and completed operations.
04 13
“This insurance is primary. Our obligations are not affected”
12 25
“for which you have been added as an additional insured”
An assumption of another party's tort liability now counts as an insured contract only to the extent the law permits it.
04 13
Not in this edition
12 25
“to the extent your assumption of the tort liability is permitted by law”
The products-completed operations hazard no longer leaves out products or operations whose classification states that products/completed operations are included.
04 13
“Products or operations for which the classification, listed in the Declarations”
12 25
Removed
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 12 25Dec 2025Latest | 61 | 18 | 39 | Jul 2024 to Aug 2026 |
| 04 13Apr 2013 | 85 | 59 | 22 | Nov 2021 to Jun 2026 |
2 other edition dates appear in one or two filings each, often carrier-specific versions: 12 07, 01 96.
Where filings record what this form replaced, they name earlier edition 04 13. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 16 companies filed the 04 13 edition and 12 companies filed 12 25.
- The newer 12 25 edition first appears Jul 12, 2024 and has been filed by 18 companies in 39 states so far.
- CG 00 01 (Commercial General Liability Coverage Form) is filed alongside it most often, in 140 of the same filings (95%).
Filed under
Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Aug 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 00 37, out of 40 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Insurance Services Office, Inc.Advisory Organization | 36 | 36 | 12 25 | Mar 26, 2025 |
| Cincinnati Financial Group3 group companies filed it, led by The Cincinnati Casualty Company and The Cincinnati Indemnity Company | 33 | 24 | 04 1312 25 | Aug 26, 2026 |
| Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 04 1312 07 | Apr 9, 2025 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Insurance Company of America | 8 | 3 | 04 13 | Feb 12, 2025 |
| OLD Republic Group2 group companies filed it, led by BITCO General Insurance Corporation and BITCO National Insurance Company | 5 | 1 | 04 13 | May 11, 2026 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 04 13 | Jun 18, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 2 | 04 13 | Dec 8, 2025 |
| Liberty Mutual Group6 group companies filed it, led by Employers Insurance Company of Wausau and LM Insurance Corporation | 3 | 3 | 12 25 | May 19, 2026 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 3 | 3 | 04 1312 25 | Mar 25, 2026 |
| Starr GroupStarr Indemnity and Liability Company | 3 | 3 | 04 13 | Sep 8, 2025 |
How the largest insurers handle CG 00 37
Groups among the largest commercial general liability insurers that filed CG 00 37 or their own version in the past five years.
- Chubb Limited GroupFiles its own version: CB CG 000005 Products/Completed Operations Liability Coverage Form (4 states)
- Fairfax Financial GroupUses CG 00 37 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CG 00 37 in each state, Oct 2021 to Aug 2026. Darker states have more filings.
Often filed with
Standard-style form numbers that appear in the same filings most often.
- CG 00 01Commercial General Liability Coverage Form140 filings
- CG 00 02Commercial General Liability Coverage Form133 filings
- CG 00 38Products/Complete D Operations Liability Coverage Form130 filings
- CG 24 09Governmental Subdivisions127 filings
- CG 22 62Underground Resources and Equipment Coverage126 filings
- CG 21 66Exclusion – Volunteer Workers As Insureds125 filings
- CG 04 37Electronic Data Liability120 filings
- CG 21 37Exclusion - Employees and Volunteer Workers as Insureds120 filings
- CG 22 87Exclusion – Day Care Centers119 filings
- CG 22 52Exclusion - Medical Payments Coverage (Inmates, Patients or Prisoners)117 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Aug 26, 2026 | The Cincinnati Casualty Companyand 2 more | NV | 12 25 | CNNA-134980601 |
| Aug 26, 2026 | The Cincinnati Casualty Companyand 2 more | ID | 12 25 | CNNA-134992231 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 04 13 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 12 2504 13 | BEAC-134983795 |
| Jun 4, 2026 | The Cincinnati Casualty Companyand 2 more | RI | 12 25 | CNNA-134875418 |
| Jun 1, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 04 13 | COPP-134966665 |
| May 20, 2026 | The Cincinnati Casualty Companyand 2 more | MD | 12 25 | CNNA-134879009 |
| May 19, 2026 | Employers Insurance Company of Wausauand 5 more | KY | 12 25 | LWCM-134952492 |
| May 15, 2026 | Employers Insurance Company of Wausauand 5 more | NM | 12 25 | LWCM-134951490 |
| May 14, 2026 | Employers Insurance Company of Wausauand 5 more | CO | 12 25 | LWCM-134945757 |
| May 13, 2026 | The Cincinnati Casualty Companyand 2 more | VA | 12 25 | CNNA-134896780 |
| May 12, 2026 | The Cincinnati Casualty Companyand 2 more | IL | 12 25 | CNNA-134855614 |
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
See more carrier forms
Search forms by carrier, line of business, state, and wording with FilingFocus.