Every new California business filing, every dayLaw Office of Joseph Rosenthal
Joseph Rosenthal, Registered Agent
The Law Office of Joseph Rosenthal, APC is a labor and employment law firm based in Westlake Village, California, representing employees, labor organizations, small businesses, and professional licensees. The website provides practice areas, attorney profiles, and contact information, confirming an active legal practice.
Filed March 13, 2026 · Oakland, CA · Alameda County
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California Secretary of State (bizfile Online) · Entity B20260105627 · Retrieved May 14, 2026
About Law Office of Joseph Rosenthal
Law Office of Joseph Rosenthal, APC filed in California on March 13, 2026, as a labor and employment law firm based in Oakland. Joseph Rosenthal filed personally as the registered agent. The domain was registered in 2004, over 22 years before the filing, through GoDaddy. Its website, built with WordPress, is modern, and we estimate revenue between $1M and $10M with 6 to 25 employees. No annual report or EIN on file yet.
- Domain registered 8,098 days before the filing, indicating an established practice.
- Filed personally by the owner, Joseph Rosenthal, as registered agent.
- Website built with WordPress and assessed as modern.
- We estimate revenue of $1M-$10M and 6-25 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 81 new businesses registered in Oakland in March 2026, and the only law firm 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 Law Office of Joseph Rosenthal registered?
Law Office of Joseph Rosenthal was registered as Corp on March 13, 2026 in California.
Where is Law Office of Joseph Rosenthal located?
Law Office of Joseph Rosenthal is based in Oakland, CA, 94618, in Alameda County.
What type of business is Law Office of Joseph Rosenthal?
Law Office of Joseph Rosenthal is classified as a law firm business (labor and employment law).
Does Law Office of Joseph Rosenthal have an EIN on file?
No EIN was found on file for Law Office of Joseph Rosenthal at the time of registration.
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