Coverage description
An Insurance Services Office (ISO) standard form. It covers a seed merchant's erroneous delivery or mechanical mixture of seed and the resulting failure of seed to germinate under the Products/Completed Operations Coverage Part, and removes the impaired property exclusion for that damage.
Editions
Edition dates as filed, newest first. Filing counts include every state submission that lists the edition.
| Edition | Filings | Companies | States | Filed |
|---|---|---|---|---|
| 09 99Sep 1999Latest | 88 | 50 | 22 | Nov 2021 to Oct 2026 |
1 other edition date appears in one or two filings each, often carrier-specific versions: 01 96.
What the filings show
- Edition in use: in the past 12 months, 17 companies filed the 09 99 edition.
- CG 03 00 (Deductible Liability Insurance (for Use with Cgl and Products Policies)) is filed alongside it most often, in 88 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Data from admitted P&C filings with state insurance departments, submitted Oct 2021 to Oct 2026, excluding withdrawn and rejected filings.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 24 20, out of 28 in total.
| Carrier | Filings | States | Editions, most filed first | Last filed |
|---|---|---|---|---|
| WCF Mutual Insurance Company GroupAssociated Indemnity Corporation | 16 | 16 | 09 99 | Jan 15, 2026 |
| Markel Corporation Group2 group companies filed it, led by State National Insurance Company, Inc. and Markel Insurance Company | 8 | 4 | 09 99 | Oct 22, 2026 |
| Nationwide Corporation Group7 group companies filed it, led by Allied Insurance Company of America and Nationwide Insurance Company of America | 8 | 3 | 09 99 | Feb 12, 2025 |
| Siriuspoint GroupSiriusPoint America Insurance Company | 7 | 3 | 09 99 | Jun 15, 2026 |
| Church Mutual GroupChurch Mutual Insurance Company, S.I. | 5 | 2 | 09 99 | Jun 26, 2026 |
| Sompo GroupSompo America Insurance Company | 5 | 1 | 09 99 | Jun 18, 2026 |
| Tokio Marine Holdings Incorporated GroupSafety National Casualty Corporation | 5 | 1 | 09 99 | Feb 17, 2026 |
| ACP Insurance Mgmt LLC GroupAccelerant National Insurance Company | 3 | 2 | 09 99 | Dec 8, 2025 |
| CNA Insurance Group6 group companies filed it, led by American Casualty Company of Reading, Pennsylvania and Continental Casualty Company | 3 | 3 | 09 99 | Oct 6, 2026 |
| Starr Group2 group companies filed it, led by Starr Indemnity and Liability Company and Starr Specialty Insurance Company | 3 | 1 | 09 99 | Jun 25, 2025 |
How the largest insurers handle CG 24 20
Groups among the largest commercial general liability insurers that filed CG 24 20 or their own version in the past five years.
- Fairfax Financial GroupUses CG 24 20 in 1 filing
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States
Number of filings that include CG 24 20 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 03 00Deductible Liability Insurance (for Use with Cgl and Products Policies)88 filings
- CG 20 02Additional Insured - Club Members88 filings
- CG 21 16Exclusion - Designated Professional Services88 filings
- CG 21 17Exclusion - Movement of Buildings or Structures88 filings
- CG 21 34Exclusion - Designated Work (for Use with Cgl and Products Policies)88 filings
- CG 21 35Exclusion - Coverage C - Medical Payments88 filings
- CG 21 36Exclusion - New Entities88 filings
- CG 21 38Exclusion - Personal and Advertising Injury88 filings
- CG 21 42Exclusion - Explosion, Collapse, and Underground Property Damage Hazard (Specified Operations)88 filings
- CG 21 45Exclusion - Damage to Premises Rented to You88 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 | 09 99 | STNA-135128706 |
| Oct 6, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | CA | 09 99 | CNAB-135091690 |
| Jun 26, 2026 | Church Mutual Insurance Company, S.I. | CO | 09 99 | CHMU-134947220 |
| Jun 18, 2026 | Sompo America Insurance Company | CO | 09 99 | SMPJ-134985965 |
| Jun 17, 2026 | Atlantic Specialty Insurance Company | NM | 09 99 | BEAC-134983795 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 09 99 | MRTN-134978899 |
| Jun 15, 2026 | SiriusPoint America Insurance Company | CO | 09 99 | MRTN-134978902 |
| Mar 20, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | CO | 09 99 | CNAB-134872676 |
| Feb 24, 2026 | American Casualty Company of Reading, Pennsylvaniaand 5 more | SC | 09 99 | CNAB-134851008 |
| Feb 17, 2026 | Safety National Casualty Corporation | CO | 09 99 | SFCC-134814522 |
| Feb 6, 2026 | Crum and Forster Indemnity Company | CA | 09 99 | CRUM-134831877 |
| Jan 15, 2026 | Associated Indemnity Corporation | WI | 09 99 | ADWC-134802679 |
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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