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SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION

Sarah K. O'Brien, Registered Agent

The LLC operates as O'Brien Law, P.C., a litigation-focused law firm based in Petaluma, CA. The firm emphasizes customer service and experience in construction law. The principal address is not listed in the filing, but the website provides a specific address and phone numbers.

Filed March 17, 2026 · Costa Mesa, CA

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About SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION

SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION is a law firm business (Corp) registered on March 17, 2026 with the California Division of Corporations. The business is located in Costa Mesa, California 92626. The filing lists Sarah K. O'Brien as Registered Agent.

Filing Details

Entity NameSARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION

Entity TypeCorp

Entity NumberB20260132113

Filing DateMarch 17, 2026

Principal AddressLocked

City / State / ZipCosta Mesa, CA 92626

EIN on FileNo

Registered AgentSarah K. O'Brien

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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.

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Website PlatformLocked

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Frequently Asked Questions

When was SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION registered?

SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION was registered as Corp on March 17, 2026 in California.

Where is SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION located?

SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION is based in Costa Mesa, CA, 92626.

What type of business is SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION?

SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION is classified as a law firm business (litigation).

Does SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION have an EIN on file?

No EIN was found on file for SARAH K. O'BRIEN LAW, A PROFESSIONAL CORPORATION at the time of registration.