Coverage description
An Insurance Services Office (ISO) standard form. It excludes bodily injury, property damage and personal and advertising injury arising from silica or silica-related dust, along with costs to test for, clean up or otherwise respond to it.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 03 05Mar 2005Latest | 171 | 90 | 34 | Nov 2021 to Oct 2026 |
Where filings record what this form replaced, they name other forms CL 6078. Only some filings record replacements.
What the filings show
- Edition in use: in the past 12 months, 24 companies filed the 03 05 edition.
- CG 21 47 (Employment- Related Practices Exclusion) is filed alongside it most often, in 155 of the same filings (91%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 96, out of 54 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Cincinnati Financial Group3 group companies filed it, led by The Cincinnati Casualty Company and The Cincinnati Indemnity Company | 16 | 16 | 03 05 | Jan 4, 2023 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 16 | 5 | 03 05 | Oct 22, 2026 |
| WCF Mutual Insurance Company GroupAssociated Indemnity Corporation | 16 | 16 | 03 05 | Jan 15, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 7 | 2 | 03 05 | Dec 8, 2025 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and National Casualty Company | 7 | 4 | 03 05 | Jul 21, 2025 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 7 | 3 | 03 05 | Jun 15, 2026 |
| Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company | 6 | 4 | 03 05 | Sep 8, 2025 |
| Amtrust Financial Services Group6 group companies filed it, led by CorePointe Insurance Company and Milford Casualty Insurance Company | 5 | 2 | 03 05 | Apr 10, 2025 |
| Berkshire Hathaway Group2 group companies filed it, led by Berkshire Hathaway Homestate Insurance Company and Redwood Fire and Casualty Insurance Company | 5 | 5 | 03 05 | Jul 29, 2024 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 5 | 2 | 03 05 | Jun 26, 2026 |
How the largest insurers handle CG 21 96
Groups among the largest commercial general liability insurers that filed CG 21 96 or their own version in the past five years.
- Berkshire Hathaway GroupUses CG 21 96 in 6 filings
- WR Berkley Corporation GroupUses CG 21 96 in 1 filing
- Fairfax Financial GroupUses CG 21 96 in 2 filings
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States
Number of filings that include CG 21 96 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 21 47Employment- Related Practices Exclusion155 filings
- CG 00 01Commercial General Liability Coverage Form144 filings
- CG 21 39Contractual Liability Limitation138 filings
- IL 00 21Nuclear Energy Liability Exclusion Endorsement (Broad Form)137 filings
- CG 21 49Total Pollution Exclusion Endorsement136 filings
- CG 21 34Exclusion - Designated Work (for Use with Cgl and Products Policies)134 filings
- CG 21 53Exclusion - Designated Ongoing Operations134 filings
- CG 03 00Deductible Liability Insurance (for Use with Cgl and Products Policies)132 filings
- CG 20 26Additional Insured – Designated Person or Organization131 filings
- CG 21 45Exclusion - Damage to Premises Rented to You130 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 | 03 05 | STNA-135128706 |
| Oct 6, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | CA | 03 05 | CNAB-135091690 |
| Aug 17, 2026 | Mississippi Farm Bureau Casualty Insurance Company | MS | 03 05 | SFBC-135017175 |
| Jul 10, 2026 | Southern Farm Bureau Casualty Insurance Company | LA | 03 05 | SFBC-135013358 |
| Jul 2, 2026 | State National Insurance Company, Inc. | CO | 03 05 | STNA-135002472 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 03 05 | CHMU-134947220 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 03 05 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 03 05 | BEAC-134983795 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 03 05 | MRTN-134978899 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 03 05 | MRTN-134978902 |
| Jun 2, 2026 | Zenith Insurance Company | CA | 03 05 | ZICO-134965759 |
| Jun 1, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 03 05 | COPP-134966665 |
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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