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General Building contractors in Alameda County

Workers' comp renewals, lapses, and carriers for general building contractors licensed in Alameda County, California. Aggregate figures from CSLB and state records, as of 2026-09-02.

3,514
Active licenses
1,572
With workers' comp
45% of active
381
Renewing in 90 days
299 within 60
58
Lapsed or suspended
1,892 exempt

Workers' comp renewals by month, Alameda County

Policies on file with the CSLB expiring in each of the next 12 months.

91
Sep
183
Oct
86
Nov
84
Dec
166
Jan
100
Feb
125
Mar
145
Apr
120
May
137
Jun
134
Jul
115
Aug
9
Sep

Top carriers

  1. State Compensation Insurance Fund502
  2. Pie Insurance Company (The)107
  3. Everest Premier Insurance Company101
  4. American Casualty Company Of Reading Pa89
  5. Norguard Insurance Company51
  6. Omaha National Casualty Company50
  7. Insurance Company Of The West38
  8. Wesco Insurance Company30

Top cities

  1. Oakland808
  2. Hayward437
  3. Fremont363
  4. San Leandro304
  5. Livermore279
  6. Berkeley274
  7. Castro Valley237
  8. Pleasanton183
  9. Alameda175
  10. Newark106

Trades

  1. General Building3,514
  2. Specialty279
  3. Electrical278
  4. General Engineering226
  5. Plumbing152
  6. Painting/Finish111
  7. Landscaping67
  8. HVAC65

Size and risk

large99
mid289
small3,126
high risk91
medium risk65
low risk3,358

Sources: CSLB license and workers' compensation records, CA Secretary of State, OSHA, FMCSA. Aggregates only; no individual contractor data appears on this page. Size and risk tiers are Birdray estimates.

Frequently asked

How many general building contractors are licensed in Alameda County?
3,514 hold an active CSLB license classed as General Building in Alameda County as of 2026-09-02.
How many carry workers' compensation insurance?
1,572 have a workers' comp policy on file with the CSLB; 1,892 filed an exemption and 58 are lapsed or suspended.
When do their policies renew?
299 renew within 60 days and 381 within 90 days. The month-by-month curve on this page shows the next 12 months.
Which carriers write the most general building contractors here?
STATE COMPENSATION INSURANCE FUND (502), PIE INSURANCE COMPANY (THE) (107), EVEREST PREMIER INSURANCE COMPANY (101)
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Birdray shows the specific general building contractors in Alameda County renewing this quarter, with owner contact, carrier, and x-date.
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General Building contractors in Alameda County: workers' comp renewals & carriers | Birdray