Coverage description
An Insurance Services Office (ISO) standard form. It excludes railroad protective liability for bodily injury, property damage and physical damage to property arising out of the ownership, maintenance, use or entrustment of unmanned aircraft such as drones, including claims of negligent supervision or hiring.
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 | 68 | 58 | 13 | Feb 2022 to Oct 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 10/1/2020.
What the filings show
- Edition in use: in the past 12 months, 20 companies filed the 12 19 edition.
- CG 25 47 (Designated Project(S) Aggregate Limit) is filed alongside it most often, in 68 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 34 21, out of 29 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| 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 |
| Grange Mutual CAS Group3 group companies filed it, led by Grange Indemnity Insurance Company and Grange Insurance Company | 6 | 6 | 12 19 | Mar 28, 2024 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 6 | 2 | 12 19 | Jun 15, 2026 |
| Markel Corporation GroupState National Insurance Company, Inc. | 5 | 3 | 12 19 | Oct 22, 2026 |
| Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company | 4 | 1 | 12 1910/1/2020 | Jun 25, 2025 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 1 | 12 19 | Dec 8, 2025 |
| Sentry Insurance Group3 group companies filed it, led by Middlesex Insurance Company and Sentry Insurance a Mutual Company | 3 | 1 | 12 19 | Feb 28, 2022 |
| 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 |
| Ascot Insurance US Group4 group companies filed it, led by Ascot Insurance Company and AmFed Advantage Insurance Company | 2 | 2 | 12 19 | Oct 13, 2023 |
How the largest insurers handle CG 34 21
Groups among the largest commercial general liability insurers that filed CG 34 21 or their own version in the past five years.
- Chubb Limited GroupFiles its own version: CB CG 210023 Exclusion - Unmanned Aircraft (4 states)
- Berkshire Hathaway GroupUses CG 34 21 in 1 filing
- Fairfax Financial GroupUses CG 34 21 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CG 34 21 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 25 47Designated Project(S) Aggregate Limit68 filings
- CG 34 01Additional Insured - Owners, Managers or Lessors of Premises - Liquor Liability68 filings
- CG 34 02Additional Insured - Grantor of Franchise - Liquor Liability68 filings
- CG 34 03Additional Insured - State or Governmental Agency or Subdivision or Political Subdivision - Permits or Authorizations - Liquor Liability68 filings
- CG 34 27Limited Exclusion - Designated Operations Covered by a Controlled (Wrap-Up) Insurance Program - Limited Exception for Additional Insureds68 filings
- CG 34 38Automatic Insured Status for Newly Acquired or Formed Limited Liability Companies68 filings
- CG 20 41Additional Insured - Owners, Lessees or Contractors - Completed Operations Subject to the General Aggregate67 filings
- CG 20 42Additional Insured - Automatic Status for Designated Operations67 filings
- CG 20 43Additional Insured - Automatic Status When Required in Written Contract or Agreement67 filings
- CG 20 44Additional Insured - Vendors - Automatic Status When Required in Agreement67 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 24, 2026 | Southern Trust Insurance Company | GA | 12 19 | STTR-134864949 |
| Jun 23, 2026 | Addison Insurance Companyand 1 more | CO | 12 19 | UNFG-134979892 |
| 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 |
| 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 17, 2026 | Safety National Casualty Corporation | CO | 12 19 | SFCC-134814522 |
| Feb 6, 2026 | Crum and Forster Indemnity Company | CA | 12 19 | CRUM-134831877 |
| Jan 23, 2026 | Everest Denali Insurance Companyand 2 more | CA | 12 19 | EVST-134799731 |
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.