Coverage description
An Insurance Services Office (ISO) standard form. It adds a charge to owners and contractors protective liability when the contractor does not provide premium audit records, based on a factor in the schedule, with a chance to avoid it by complying within 30 days.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 12 19Dec 2019Latest | 80 | 62 | 22 | Dec 2021 to Oct 2026 |
What the filings show
- Edition in use: in the past 12 months, 25 companies filed the 12 19 edition.
- CG 99 09 (Premium Audit Noncompliance Charge) is filed alongside it most often, in 80 of the same filings (100%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 99 10, out of 31 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Utica Group6 group companies filed it, led by Graphic Arts Mutual Insurance Company and Republic-Franklin Insurance Company | 14 | 14 | 12 19 | Aug 16, 2023 |
| Tokio Marine Holdings Incorporated Group4 group companies filed it, led by Safety National Casualty Corporation and TNUS Insurance Company | 8 | 2 | 12 19 | Feb 17, 2026 |
| Sompo GroupSompo America Insurance Company | 7 | 2 | 12 19 | Jun 18, 2026 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 6 | 2 | 12 19 | Jun 15, 2026 |
| Grange Mutual CAS Group3 group companies filed it, led by Grange Indemnity Insurance Company and Grange Insurance Company | 5 | 5 | 12 19 | Mar 28, 2024 |
| Markel Corporation GroupState National Insurance Company, Inc. | 5 | 3 | 12 19 | Oct 22, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 1 | 12 19 | Dec 8, 2025 |
| American Financial Group6 group companies filed it, led by Great American Security Insurance Company and Great American Spirit Insurance Company | 2 | 2 | 12 19 | Mar 24, 2026 |
| Amtrust Financial Services Group3 group companies filed it, led by First Nonprofit Insurance Company and Republic Fire and Casualty Insurance Company | 2 | 1 | 12 19 | Feb 8, 2023 |
| CNA Insurance Group6 group companies filed it, led by American Casualty Company of Reading, Pennsylvania and Continental Casualty Company | 2 | 2 | 12 19 | Mar 20, 2026 |
How the largest insurers handle CG 99 10
Groups among the largest commercial general liability insurers that filed CG 99 10 or their own version in the past five years.
- Berkshire Hathaway GroupUses CG 99 10 in 1 filing
- Fairfax Financial GroupUses CG 99 10 in 1 filing
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States
Number of filings that include CG 99 10 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 99 09Premium Audit Noncompliance Charge80 filings
- CG 20 43Additional Insured - Automatic Status When Required in Written Contract or Agreement63 filings
- CG 24 04Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation)63 filings
- CG 24 53Waiver of Transfer of Rights of Recovery Against Others to Us (Waiver of Subrogation) - Automatic63 filings
- CG 40 04Exclusion - Earth Movement63 filings
- CG 40 05Exclusion - Earth Movement - Completed Operations63 filings
- CG 40 10Exclusion - Cross Suits Liability63 filings
- CG 40 11Exclusion - Hired Auto Liability63 filings
- CG 20 12Additional Insured - State or Governmental Agency or Subdivision or Political Subdivision - Permits or Authorizations62 filings
- CG 20 17Additional Insured - Unit-Owners of Townhouse or Homeowner Associations62 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 | 12 19 | STNA-135128706 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 12 19 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 12 19 | BEAC-134983795 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 12 19 | MRTN-134978899 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 12 19 | MRTN-134978902 |
| Apr 30, 2026 | Trisura Insurance Company | CA | 12 19 | SHNF-134881681 |
| Mar 24, 2026 | Great American Alliance Insurance Companyand 5 more | VA | 12 19 | GACX-134831502 |
| Mar 20, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | CO | 12 19 | CNAB-134872676 |
| Feb 24, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | SC | 12 19 | CNAB-134851008 |
| Feb 24, 2026 | Great American Security Insurance Companyand 1 more | MT | 12 19 | GACX-134848169 |
| Feb 17, 2026 | Safety National Casualty Corporation | CO | 12 19 | SFCC-134814522 |
| Feb 6, 2026 | Crum and Forster Indemnity Company | CA | 12 19 | CRUM-134831877 |
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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