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California DBA Search
Look up a DBA (doing business as) in California — also called a fictitious business name, assumed name, or trade name. Below are the official California search routes. To see the owner, status, and USDOT / OFAC behind a name, run a full verification.
California files DBAs by county — 30 listed
Pick the county where the business operates to open its clerk's fictitious-name search.
Contra Costa County, CA
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Los Angeles County, CA
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Orange County, CA
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Placer County, CA
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Sacramento County, CA
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San Diego County, CA
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San Joaquin County, CA
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San Luis Obispo County, CA
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San Mateo County, CA
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Stanislaus County, CA
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Ventura County, CA
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Alameda County, CA
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Butte County, CA
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El Dorado County, CA
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Fresno County, CA
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Imperial County, CA
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Kern County, CA
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Marin County, CA
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Merced County, CA
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Monterey County, CA
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Riverside County, CA
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San Bernardino County, CA
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San Francisco County, CA
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Santa Barbara County, CA
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Santa Clara County, CA
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Shasta County, CA
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Solano County, CA
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Sonoma County, CA
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Tulare County, CA
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Yolo County, CA
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A DBA isn't a legal entity. It's a trade name a person or company registers to operate
under — it doesn't tell you who actually owns the business. For credit and underwriting, pair the DBA with
the registered entity and its officers. Run a full verification →