Whinn-Development Company, B General Building Contractor in Whittier, CA
Whinn-Development Company operating as a sole owner holds an active California contractor license (CSLB #466358), valid through Nov 30, 2026. First issued in 1984, the license has been on the CSLB roster for 42 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 Whittier, in Los Angeles County, California.
- License Number
- 466358
- Issued
- Nov 29, 1984
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800212703
- Effective
- Nov 25, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 4, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 80 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 Whinn-Development Company licensed in California?
Yes. Whinn-Development Company holds California Contractors State License Board license number 466358, which is active and in good standing. The license was first issued on November 29, 1984. It is valid through November 30, 2026.
What does Whinn-Development Company specialize in?
Whinn-Development Company is licensed for one CSLB classification: B General Building Contractor.
Where is Whinn-Development Company headquartered?
Whinn-Development Company is headquartered at 5537 Mavis Ave, Whittier, CA 90601, in Los Angeles County, California.
Does Whinn-Development Company have an active surety bond on file with CSLB?
Yes. Whinn-Development Company has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Whinn-Development Company carry workers' compensation coverage?
Whinn-Development Company reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Whinn-Development Company's contractor license?
You can verify Whinn-Development Company's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=466358.
- License issuedNov 29, 1984
- WC coverage startsNov 4, 2024
- Bond activeNov 25, 2025
- License expiresNov 30, 2026
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