Coverage description
An Insurance Services Office (ISO) standard form. It narrows the definition of insured contract to leases of premises, sidetrack agreements, certain easements or licenses, municipal indemnity obligations required by ordinance and elevator maintenance agreements, removing coverage for liability assumed under other business contracts.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 10 93Oct 1993Latest | 184 | 90 | 35 | Nov 2021 to Oct 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 10 96.
What the filings show
- Edition in use: in the past 12 months, 25 companies filed the 10 93 edition.
- CG 21 38 (Exclusion - Personal and Advertising Injury) is filed alongside it most often, in 159 of the same filings (85%).
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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 39, out of 53 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 | 17 | 17 | 10 93 | Jan 4, 2023 |
| WCF Mutual Insurance Company GroupAssociated Indemnity Corporation | 17 | 17 | 10 93 | Sep 3, 2026 |
| Nationwide Corporation Group8 group companies filed it, led by Nationwide Mutual Insurance Company and Allied Insurance Company of America | 12 | 4 | 10 93 | Feb 12, 2025 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 10 | 5 | 10 93 | Oct 22, 2026 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 9 | 3 | 10 9310 96 | Jun 15, 2026 |
| Trisura GroupTrisura Insurance Company | 9 | 6 | 10 93 | Jul 10, 2026 |
| AU Holding Company Group2 group companies filed it, led by Continental Indemnity Company and Pennsylvania Insurance Company | 6 | 6 | 10 93 | May 3, 2024 |
| Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company | 6 | 4 | 10 93 | Sep 8, 2025 |
| Tokio Marine Holdings Incorporated Group2 group companies filed it, led by Safety National Casualty Corporation and U.S. Specialty Insurance Company | 6 | 2 | 10 93 | Feb 17, 2026 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 5 | 2 | 10 93 | Jun 26, 2026 |
How the largest insurers handle CG 21 39
Groups among the largest commercial general liability insurers that filed CG 21 39 or their own version in the past five years.
- Berkshire Hathaway GroupUses CG 21 39 in 5 filings
- WR Berkley Corporation GroupUses CG 21 39 in 2 filings
- Fairfax Financial GroupUses CG 21 39 in 1 filing
See more forms
Search related forms, compare editions, and research carrier filings with FilingFocus.
States
Number of filings that include CG 21 39 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 38Exclusion - Personal and Advertising Injury159 filings
- CG 03 00Deductible Liability Insurance (for Use with Cgl and Products Policies)148 filings
- CG 20 04Additional Insured - Condominium Unit Owners148 filings
- CG 21 34Exclusion - Designated Work (for Use with Cgl and Products Policies)146 filings
- CG 22 42Exclusion - Existence or Maintenance of Streets, Roads, Highways or Bridges144 filings
- CG 21 45Exclusion - Damage to Premises Rented to You142 filings
- CG 21 35Exclusion - Coverage C - Medical Payments140 filings
- CG 21 47Employment- Related Practices Exclusion140 filings
- CG 20 02Additional Insured - Club Members139 filings
- CG 21 33Exclusion - Designated Products (for Use with Cgl and Products Policies)139 filings
Recent filings
Latest filings that include this form number. Filed copies open in FilingFocus.
| Submitted | Company | State | Editions | Tracking number |
|---|---|---|---|---|
| Oct 22, 2026 | The Guarantee Company of North America USA | CA | 10 93 | SPRO-G134931114 |
| Oct 22, 2026 | State National Insurance Company, Inc. | CO | 10 93 | STNA-135128706 |
| Oct 6, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | CA | 10 93 | CNAB-135091690 |
| Sep 3, 2026 | Associated Indemnity Corporation | TX | 10 93 | ADWC-135065831 |
| Aug 17, 2026 | Mississippi Farm Bureau Casualty Insurance Company | MS | 10 93 | SFBC-135017175 |
| Aug 6, 2026 | The Guarantee Company of North America USA | SC | 10 93 | SPRO-G134890089 |
| Jul 10, 2026 | Southern Farm Bureau Casualty Insurance Company | LA | 10 93 | SFBC-135013358 |
| Jul 10, 2026 | Trisura Insurance Company | WA | 10 93 | SHNF-134976660 |
| Jul 1, 2026 | Trisura Insurance Company | TX | 10 93 | SHNF-134977147 |
| Jun 30, 2026 | Trisura Insurance Company | IL | 10 93 | SHNF-134983369 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 10 93 | CHMU-134947220 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 10 93 | SMPJ-134985965 |
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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