Alameda County contractors
Workers' comp renewals, lapses, carriers, and trades for every licensed contractor in Alameda County, California. Aggregate figures from CSLB, CA Secretary of State, OSHA, and FMCSA records, as of 2026-09-02.
7,174
Active licenses
3,702
With workers' comp
52% of active
897
Renewing in 90 days
690 within 60
141
Lapsed or suspended
3,359 exempt
Workers' comp renewals by month, Alameda County
Policies on file with the CSLB expiring in each of the next 12 months.
188
Sep
447
Oct
212
Nov
210
Dec
403
Jan
249
Feb
290
Mar
357
Apr
275
May
327
Jun
312
Jul
219
Aug
19
Sep
Top carriers
- State Compensation Insurance Fund945
- Pie Insurance Company (The)206
- American Casualty Company Of Reading Pa158
- Hartford Casualty Insurance Company147
- Everest Premier Insurance Company146
- Technology Insurance Company Inc138
- Employers Preferred Insurance Company117
- Norguard Insurance Company98
Top cities
- Oakland1,542
- Hayward1,110
- Livermore715
- Fremont707
- San Leandro610
- Berkeley436
- Castro Valley412
- Pleasanton377
- Alameda320
- Newark222
Trades
- General Building3,514
- Specialty1,175
- Electrical958
- Plumbing533
- Painting/Finish529
- General Engineering462
- Landscaping410
- HVAC303
Size and risk
large154
mid473
small6,547
high risk133
medium risk124
low risk6,917
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.
By trade in Alameda County
General BuildingGeneral EngineeringElectricalPlumbingHVACRoofingConcrete/MasonryFraming/CarpentryPainting/FinishLandscapingEarthwork/PavingSolarFire ProtectionPoolDrywallFlooringTileInsulationSheet MetalGlazingTree ServiceDemolition
See the accounts behind these numbers
Birdray shows producers the specific contractors renewing in Alameda County, with owner contact, carrier, and x-date.