Coverage description
An Insurance Services Office (ISO) standard form. It excludes underground storage tank liability for claims or suits brought by one named insured against another named insured for bodily injury, property damage or corrective action costs.
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 | 65 | 53 | 9 | Mar 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, 27 companies filed the 12 19 edition.
- CG 34 08 (Additional Insured - Volunteer Workers) is filed alongside it most often, in 66 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 30 70, out of 26 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| WR Berkley Corporation Group14 group companies filed it, led by Acadia Insurance Company and Continental Western Insurance Company | 9 | 1 | 12 19 | Jun 19, 2026 |
| 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 |
| 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 |
| 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 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 2 | 1 | 12 19 | Dec 22, 2022 |
How the largest insurers handle CG 30 70
Groups among the largest commercial general liability insurers that filed CG 30 70 or their own version in the past five years.
- Berkshire Hathaway GroupUses CG 30 70 in 1 filing
- Fairfax Financial GroupUses CG 30 70 in 1 filing
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States
Number of filings that include CG 30 70 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 34 08Additional Insured - Volunteer Workers66 filings
- CG 34 09Additional Insured - Volunteer Workers66 filings
- CG 34 29Exclusion - Cross Suits Liability66 filings
- CG 34 30Exclusion - Cross Suits Liability66 filings
- CG 34 37Automatic Insured Status for Newly Acquired or Formed Limited Liability Companies66 filings
- CG 34 42Amendment of Coverage Territory - Worldwide Coverage66 filings
- CG 34 43Amendment of Coverage Territory - Additional Scheduled Countries66 filings
- CG 34 44Amendment of Coverage Territory - Worldwide Coverage with Specified Exceptions66 filings
- CG 34 10Exclusion - Volunteer Workers as Insureds64 filings
- CG 34 11Exclusion - Employees and Volunteer Workers as Insureds64 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 19, 2026 | Acadia Insurance Companyand 4 more | CO | 12 19 | BNIC-134992811 |
| Jun 19, 2026 | Berkley Casualty Companyand 8 more | CO | 12 19 | BNIC-134992815 |
| 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 |
| 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 |
| Dec 9, 2025 | Universal North America Insurance Company | SC | 12 19 | UNAC-134760136 |
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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