Concrete/Masonry workers' comp x-dates in Contra Costa County

56 of the 78 active concrete/masonry contractors in Contra Costa County carry workers' comp (72%). 4 policies expire in the next 60 days and 9 in 90. December is the peak. State Compensation Insurance Fund holds the most of them.

56
Policies on file
4
Expire in 60 days
9
Expire in 90 days
5
Lapsed or suspended
21
Exempt
78
Active licences

Cities with the most

City pages exist for the larger ones

  1. Concord15
  2. Richmond11
  3. Brentwood11
  4. Antioch8
  5. Martinez5
  6. Orinda3
  7. Oakley3
  8. Pittsburg3
  9. Danville3
  10. San Pablo3

Size of the accounts

large5
mid14
small59

Birdray size tiers from fleet, permits, reviews and licence breadth.

What changed in Contra Costa County this month

Recent changes in state records, one line each, company names withheld on public pages. Birdray users see the company, the contact and the timing.

  • Coverage lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedRoofingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many concrete/masonry contractors in Contra Costa County renew workers' comp in the next 90 days?
9, out of 56 with a policy on file. 4 expire within 60 days.
Which carriers hold the concrete/masonry book here?
State Compensation Insurance Fund (14), Omaha National Casualty Co. (3), Pie Insurance Co. (3), Wesco Insurance Co. (3)
When is the peak renewal month?
December, with 8 expirations.
How many are exempt or lapsed?
21 concrete/masonry licences hold an exemption (no employees on record) and 5 are lapsed or suspended.
Selling to concrete/masonry contractors in Contra Costa County?
Birdray runs signal-timed outbound for one agency per territory: the companies behind these numbers, the person to email, and the renewal date, sent from your inbox. The database is free to search.

Sources: CSLB licence and workers' compensation records, California Secretary of State, OSHA, FMCSA, county permits. Aggregates only; no individual contractor appears on this page. "Active" means a CLEAR licence status. Renewal counts include policies on file with the CSLB expiring in the window. Refreshed weekly; this page as of 2026-09-02. Every field and its source →

Concrete/Masonry X-Dates, Contra Costa County (9 in 90 Days) | Birdray