Every new California business filing, every dayPrimeStone Builders
Kejia Yang, Registered Agent
PrimeStone Builders is a California construction contractor; one candidate site lists CSLB #1155627 as a C-10 licensed electrical contractor doing retail tenant improvements across Greater Los Angeles, and another describes modern construction and remodeling with premium finishes. Matching-name contractor listings cluster in the San Fernando Valley (Granada Hills, Sherman Oaks), consistent with the Van Nuys principal address in the filing.
Filed October 13, 2026 · Van Nuys, CA · Los Angeles County
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California Secretary of State (bizfile Online) · Entity B20260461120
About PrimeStone Builders
PrimeStone Builders is a construction contractor business (Corp) registered on October 13, 2026 with the California Division of Corporations. The business is located in Van Nuys, California 91401. Los Angeles County is its county of record. The record lists Kejia Yang as Registered Agent.
One of 110 new businesses registered in Van Nuys in October 2026, and the only construction contractor business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was PrimeStone Builders registered?
PrimeStone Builders was registered as Corp on October 13, 2026 in California.
Where is PrimeStone Builders located?
PrimeStone Builders is based in Van Nuys, CA, 91401, in Los Angeles County.
What type of business is PrimeStone Builders?
PrimeStone Builders is classified as a construction contractor business (remodeling & commercial tenant improvements).
Does PrimeStone Builders have an EIN on file?
No EIN was found on file for PrimeStone Builders at the time of registration.
Who Sells to This Business
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