Public CSLB records

Thompson Builders Corporation, A General Engineering Contractor in Novato, CA

License #626859·Corporation·Novato, Marin County
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Summary

Thompson Builders Corporation operating as a corporation holds an active California contractor license (CSLB #626859), valid through Aug 31, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-17 Glazing Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from National Union Fire Insurance Company of Pittsburgh, PA. The business is based in Novato, in Marin County, California.

Business Information
Address
5400 Hanna Ranch Rd
Novato, CA 94945
License Details & Classifications
License Number
626859
Issued
Aug 28, 1991
Status
CLEAR
Expires
Aug 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
63865704
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
National Union Fire Insurance Company of Pittsburgh, PA
Policy Number
WC072113309
Effective
Apr 1, 2025
Expires
Apr 1, 2027
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Thompson Builders Corporation licensed in California?

Yes. Thompson Builders Corporation holds California Contractors State License Board license number 626859, which is active and in good standing. The license was first issued on August 28, 1991. It is valid through August 31, 2027.

What does Thompson Builders Corporation specialize in?

Thompson Builders Corporation is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-17 Glazing Contractor.

Where is Thompson Builders Corporation headquartered?

Thompson Builders Corporation is headquartered at 5400 Hanna Ranch Rd, Novato, CA 94945, in Marin County, California.

Does Thompson Builders Corporation have an active surety bond on file with CSLB?

Yes. Thompson Builders Corporation has an active California contractor surety bond filed with Western Surety Company.

Does Thompson Builders Corporation carry workers' compensation coverage?

Yes. Thompson Builders Corporation carries active workers' compensation coverage through National Union Fire Insurance Company of Pittsburgh, PA.

How do I verify Thompson Builders Corporation's contractor license?

You can verify Thompson Builders Corporation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=626859.

Activity Timeline
  1. License issuedAug 28, 1991
  2. Bond activeJan 1, 2023
  3. WC coverage startsApr 1, 2025
  4. WC expiresApr 1, 2027
  5. License expiresAug 31, 2027
Other contractors in Marin County
California lien & payment resources

Working a California job with Thompson Builders Corporation, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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