Alderson Tom, B General Building Contractor in Berkeley, CA
Alderson Tom operating as a sole owner holds an active California contractor license (CSLB #368874), valid through Feb 29, 2028. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and an exempt workers' compensation status (no employees on payroll). The business is based in Berkeley, in Alameda County, California.
- License Number
- 368874
- Issued
- Jan 30, 1979
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- CA5813687
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 7, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Alderson Tom licensed in California?
Yes. Alderson Tom holds California Contractors State License Board license number 368874, which is active and in good standing. The license was first issued on January 30, 1979. It is valid through February 29, 2028.
What does Alderson Tom specialize in?
Alderson Tom is licensed for one CSLB classification: B General Building Contractor.
Where is Alderson Tom headquartered?
Alderson Tom is headquartered at 2944 Elmwood Court, Berkeley, CA 94705, in Alameda County, California.
Does Alderson Tom have an active surety bond on file with CSLB?
Yes. Alderson Tom has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does Alderson Tom carry workers' compensation coverage?
Alderson Tom reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Alderson Tom's contractor license?
You can verify Alderson Tom's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=368874.
- License issuedJan 30, 1979
- Bond activeJan 1, 2023
- WC coverage startsFeb 7, 2026
- License expiresFeb 29, 2028
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