Coverage description
An Insurance Services Office (ISO) standard form. It excludes bodily injury, property damage and personal and advertising injury that would not have happened but for fungi, including mold, or bacteria on or in a building, plus cleanup and testing costs, except for fungi or bacteria in consumable goods.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 12 04Dec 2004Latest | 232 | 89 | 44 | Nov 2021 to Oct 2026 |
Filed by one company only: 04 02 (Indiana Farmers Mutual Group, 3 filings).
What the filings show
- Edition in use: in the past 12 months, 20 companies filed the 12 04 edition.
- The 04 02 edition appears only in filings from Indiana Farmers Mutual Group (3 filings in 3 states since Oct 6, 2023), which suggests a carrier-specific version.
- CG 21 47 (Employment- Related Practices Exclusion) is filed alongside it most often, in 213 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 67, out of 53 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| Clear Blue Financial GroupClear Blue Insurance Company | 38 | 36 | 12 04 | Feb 11, 2026 |
| OBS Holdings Group2 group companies filed it, led by Obsidian Insurance Company and Obsidian Pacific Insurance Company | 36 | 36 | 12 04 | Feb 3, 2023 |
| Markel Corporation Group3 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 16 | 5 | 12 04 | Oct 22, 2026 |
| WCF Mutual Insurance Company GroupAssociated Indemnity Corporation | 16 | 15 | 12 04 | Jan 15, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 13 | 6 | 12 04 | Dec 8, 2025 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and National Casualty Company | 8 | 3 | 12 04 | Jul 21, 2025 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 7 | 3 | 12 04 | Jun 15, 2026 |
| Berkshire Hathaway Group3 group companies filed it, led by Berkshire Hathaway Homestate Insurance Company and Cypress Insurance Company | 6 | 6 | 12 04 | Jan 3, 2025 |
| Indiana Farmers Mutual Group2 group companies filed it, led by Indiana Farmers Indemnity Insurance Company and Indiana Farmers Mutual Insurance Company | 6 | 3 | 04 0212 04 | May 1, 2026 |
| Trisura GroupTrisura Insurance Company | 6 | 4 | 12 04 | Jun 30, 2026 |
How the largest insurers handle CG 21 67
Groups among the largest commercial general liability insurers that filed CG 21 67 or their own version in the past five years.
- Chubb Limited GroupFiles its own version: LD-21943 Fungi or Bacteria Exclusion (1 state)
- Travelers GroupFiles its own version: CG D2 4309 24 Fungi Or Bacteria Exclusion (7 states)
- Berkshire Hathaway GroupUses CG 21 67 in 7 filings
- WR Berkley Corporation GroupUses CG 21 67 in 1 filing
- Fairfax Financial GroupUses CG 21 67 in 2 filings
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States
Number of filings that include CG 21 67 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 Exclusion213 filings
- IL 00 21Nuclear Energy Liability Exclusion Endorsement210 filings
- CG 04 35Employee Benefits Liability Coverage194 filings
- CG 00 01Commercial General Liability Coverage Form193 filings
- CG 21 06Exclusion – Access or Disclosure of Confidential or Personal Information and Data-Related Liability – with Limited Bodily Injury Exception178 filings
- CG 21 45Exclusion – Damage to Premises Rented to You178 filings
- IL 00 03Calculation of Premium178 filings
- CG 20 26Additional Insured – Designated Person or Organization175 filings
- CG 20 11Additional Insured – Managers or Lessors of Premises171 filings
- CG 20 01Primary and Noncontributory – Other Insurance Condition168 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 04 | STNA-135128706 |
| Aug 17, 2026 | Mississippi Farm Bureau Casualty Insurance Company | MS | 12 04 | SFBC-135017175 |
| Jul 2, 2026 | State National Insurance Company, Inc. | CO | 12 04 | STNA-135002472 |
| Jun 30, 2026 | Trisura Insurance Company | IL | 12 04 | SHNF-134983369 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 12 04 | CHMU-134947220 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 12 04 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 12 04 | BEAC-134983795 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 12 04 | MRTN-134978899 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 12 04 | MRTN-134978902 |
| Jun 9, 2026 | Accredited Surety and Casualty Company, Inc. | SC | 12 04 | SHNF-134843391 |
| Jun 2, 2026 | Zenith Insurance Company | CA | 12 04 | ZICO-134965759 |
| Jun 1, 2026 | CopperPoint Casualty Insurance Companyand 1 more | SC | 12 04 | 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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