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Plumbing workers' comp x-dates in Alameda County

258 of the 533 active plumbing contractors in Alameda County carry workers' comp (48%). 52 policies expire in the next 60 days and 61 in 90. October is the peak. State Compensation Insurance Fund holds the most of them.

258
Policies on file
52
Expire in 60 days
61
Expire in 90 days
8
Lapsed or suspended
260
Exempt
533
Active licences

Plumbing renewals by month, Alameda County

15
Sep
31
Oct
14
Nov
17
Dec
27
Jan
23
Feb
17
Mar
27
Apr
16
May
19
Jun
21
Jul
14
Aug

Carriers holding the book

  1. State Compensation Insurance Fund42
  2. Employers Preferred Insurance Co.18
  3. Technology Insurance Co. Inc18
  4. Amtrust Insurance Co.17
  5. Hartford Casualty Insurance Co.12
  6. Security National Insurance Co.12
  7. American Casualty Co. Of Reading Pa10
  8. Everest Premier Insurance Co.8

Cities with the most

City pages exist for the larger ones

  1. Oakland136
  2. Hayward80
  3. Livermore62
  4. San Leandro54
  5. Fremont32
  6. Berkeley27
  7. Alameda26
  8. Castro Valley24
  9. Pleasanton24
  10. San Lorenzo16

Size of the accounts

large35
mid111
small387

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

What changed in Alameda 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 lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedElectricalWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many plumbing contractors in Alameda County renew workers' comp in the next 90 days?
61, out of 258 with a policy on file. 52 expire within 60 days.
Which carriers hold the plumbing book here?
State Compensation Insurance Fund (42), Employers Preferred Insurance Co. (18), Technology Insurance Co. Inc (18), Amtrust Insurance Co. (17)
When is the peak renewal month?
October, with 31 expirations.
How many are exempt or lapsed?
260 plumbing licences hold an exemption (no employees on record) and 8 are lapsed or suspended.
All plumbing data for Alameda County →Every trade in Alameda County →
Selling to plumbing contractors in Alameda 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.
How the outbound worksSearch free

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 →

Plumbing X-Dates, Alameda County (61 in 90 Days) | Birdray