Coverage description
An Insurance Services Office (ISO) standard form. It excludes railroad protective liability for bodily injury from inhaling or ingesting silica or silica-related dust, property damage from contact with it, and costs of testing, cleanup or remediation.
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 | 73 | 42 | 21 | Nov 2021 to Oct 2026 |
What the filings show
- Edition in use: in the past 12 months, 10 companies filed the 03 05 edition.
- CG 21 39 (Contractual Liability Limitation (for Use with Cgl and Products Policies)) is filed alongside it most often, in 72 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 33 71, out of 24 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 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 7 | 3 | 03 05 | Jun 15, 2026 |
| Markel Corporation GroupState National Insurance Company, Inc. | 6 | 3 | 03 05 | Oct 22, 2026 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Agribusiness Insurance Company | 6 | 3 | 03 05 | Feb 12, 2025 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 03 05 | Jun 18, 2026 |
| Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation | 5 | 1 | 03 05 | Feb 17, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 2 | 03 05 | Dec 8, 2025 |
| AU Holding Company GroupContinental Indemnity Company | 3 | 3 | 03 05 | May 3, 2024 |
| Amtrust Financial Services Group3 group companies filed it, led by First Nonprofit Insurance Company and Republic Fire and Casualty Insurance Company | 2 | 1 | 03 05 | Feb 8, 2023 |
| Ascot Insurance US Group4 group companies filed it, led by Ascot Insurance Company and AmFed Advantage Insurance Company | 2 | 2 | 03 05 | Oct 13, 2023 |
How the largest insurers handle CG 33 71
Groups among the largest commercial general liability insurers that filed CG 33 71 or their own version in the past five years.
- WR Berkley Corporation GroupFiles its own version: CL PL 2102 Silica or Silica- Related Dust Exclusion (4 states)
- Fairfax Financial GroupUses CG 33 71 in 1 filing
See more forms
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States
Number of filings that include CG 33 71 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 39Contractual Liability Limitation (for Use with Cgl and Products Policies)72 filings
- CG 21 42Exclusion - Explosion, Collapse, and Underground Property Damage Hazard (Specified Operations)72 filings
- CG 21 45Exclusion - Damage to Premises Rented to You72 filings
- CG 21 96Silica or Silica- Related Dust Exclusion72 filings
- CG 24 09Governmental Subdivisions72 filings
- CG 21 35Exclusion - Coverage C - Medical Payments71 filings
- CG 21 55Total Pollution Exclusion with a Hostile Fire Exception71 filings
- CG 22 70Real Estate Property Managed71 filings
- CG 33 70Silica or Silica- Related Dust Exclusion71 filings
- CG 04 22Pollution Liability Coverage Extension (for Use with Cgl Policies)70 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 |
| 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 1, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 03 05 | COPP-134966665 |
| Feb 17, 2026 | Safety National Casualty Corporation | CO | 03 05 | SFCC-134814522 |
| Feb 6, 2026 | Crum and Forster Indemnity Company | CA | 03 05 | CRUM-134831877 |
| Dec 9, 2025 | Universal North America Insurance Company | SC | 03 05 | UNAC-134760136 |
| Dec 8, 2025 | Accelerant National Insurance Company | CA | 03 05 | MRTN-134722366 |
| Aug 15, 2025 | Clear Blue Insurance Company | SC | 03 05 | FCGA-134640444 |
| Jun 23, 2025 | Sompo America Insurance Company | CO | 03 05 | SMPJ-134579836 |
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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