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D12 Synthetic Products License (California)
California has 1,729 active D12 Synthetic Products holders in the state file as of 2026-10-281, the 26th-largest of 64 classes with at least 200 holders. 59 of them expire by 2026-12-27.
- Active holders
- 1,729
- 0.7% of active California licenses
- Expiring by 2026-12-27
- 59
- 3.4% of holders
- Median bond on file
- $25,000
- 1,729 bonds
- Workers' comp exempt
- 33.4%
- of 1,729 with WC status
How many D12 contractors are exempt from workers' comp?
578 of 1,729 active D12 holders with a recorded status (33.4%) filed an exemption1, against 48.7% across all California classes.
How do you check a D12 license?
Search by license number or business name on the California license lookup, which reads the same state file.
Other California license classes
Sources
- CA CSLB License Master (cslb.ca.gov data portal) (cslb.ca.gov, 2026-10-28)