Knupp Bradley James, B General Building Contractor in Newbury Park, CA
Knupp Bradley James operating as a sole owner holds an active California contractor license (CSLB #338550), valid through Jun 30, 2026. First issued in 1977, the license has been on the CSLB roster for 49 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Newbury Park, in Ventura County, California.
- License Number
- 338550
- Issued
- Jul 6, 1977
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800209395
- Effective
- Nov 28, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 14, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 4 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Knupp Bradley James licensed in California?
Yes. Knupp Bradley James holds California Contractors State License Board license number 338550, which is active and in good standing. The license was first issued on July 6, 1977. It is valid through June 30, 2026.
What does Knupp Bradley James specialize in?
Knupp Bradley James is licensed for one CSLB classification: B General Building Contractor.
Where is Knupp Bradley James headquartered?
Knupp Bradley James is headquartered at 299 Vista Conejo, Newbury Park, CA 91320, in Ventura County, California.
Does Knupp Bradley James have an active surety bond on file with CSLB?
Yes. Knupp Bradley James has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Knupp Bradley James carry workers' compensation coverage?
Knupp Bradley James reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Knupp Bradley James's contractor license?
You can verify Knupp Bradley James's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=338550.
- License issuedJul 6, 1977
- WC coverage startsMay 14, 2024
- Bond activeNov 28, 2025
- License expiresJun 30, 2026
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