Public CSLB records

Thomas Anderson & CO, A General Engineering Contractor in Sonoma, CA

License #715281·Corporation·Sonoma, Sonoma County
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Summary

Thomas Anderson & CO operating as a corporation holds an active California contractor license (CSLB #715281), valid through Nov 30, 2027. First issued in 1995, the license has been on the CSLB roster for 31 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Sonoma, in Sonoma County, California.

Business Information
Address
P O Box 1872
Sonoma, CA 95476
License Details & Classifications
License Number
715281
Issued
Nov 15, 1995
Status
CLEAR
Expires
Nov 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
63673164
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Nov 3, 2025
Expires
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
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 Thomas Anderson & CO licensed in California?

Yes. Thomas Anderson & CO holds California Contractors State License Board license number 715281, which is active and in good standing. The license was first issued on November 15, 1995. It is valid through November 30, 2027.

What does Thomas Anderson & CO specialize in?

Thomas Anderson & CO is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Thomas Anderson & CO headquartered?

Thomas Anderson & CO is headquartered at P O Box 1872, Sonoma, CA 95476, in Sonoma County, California.

Does Thomas Anderson & CO have an active surety bond on file with CSLB?

Yes. Thomas Anderson & CO has an active California contractor surety bond filed with Western Surety Company.

Does Thomas Anderson & CO carry workers' compensation coverage?

Thomas Anderson & CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Thomas Anderson & CO's contractor license?

You can verify Thomas Anderson & CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=715281.

Activity Timeline
  1. License issuedNov 15, 1995
  2. Bond activeJan 1, 2023
  3. WC coverage startsNov 3, 2025
  4. License expiresNov 30, 2027
Other contractors in Sonoma County
California lien & payment resources

Working a California job with Thomas Anderson & CO, 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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