San Mateo County Business Name Search

Search for San Mateo County CA business names. A business name search can help you choose a business name, register a business, identify a trade name, trademark a business name, name an LLC, look up business owners, check if a business name is available, license a business, and more.


A Town or City Hall provides administrative services for the local San Mateo County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in San Mateo County California may also be responsible for issuing trade names to local businesses. They may provide online access to a business name search so that people can identify San Mateo County business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also be used to identify the owner of a San Mateo County business as well as any trademarked business names. Town and City Halls may provide an online searchable database of local business names and information.

Atherton City Hall Atherton CA 91 Ashfield Road 94027 650-752-0500

Belmont City Hall Belmont CA 1 Twin Pines Ln 94002 650-595-7413

Brisbane City Hall Brisbane CA 50 Park Place 94005 415-508-2100

Burlingame City Hall Burlingame CA 501 Primrose Road 94010 650-558-7200

Colma Town Hall Colma CA 1198 El Camino Real 94014 650-997-8300

Daly City City Hall Daly CA 333 90th Street 94015 650-991-8000

Half Moon Bay City Hall Half Moon Bay CA 501 Main Street 94019 650-726-8270

Hillsborough Town Hall Hillsborough CA 1600 Floribunda Avenue 94010 650-375-7400

Menlo Park City Hall Menlo Park CA 701 Laurel Street 94025 650-330-6610

Millbrae City Hall Millbrae CA 621 Magnolia Avenue 94030 650-259-2334

Portola Valley Town Hall Portola Valley CA 765 Portola Road 94028 650-851-1700

Redwood City City Hall Redwood CA 1017 Middlefield Rd 94063 650-780-7000

San Bruno City Hall San Bruno CA 567 El Camino Real 94066 650-616-7058

San Carlos City Hall San Carlos CA 600 Elm Street 94070 650-802-4100

San Mateo City Hall San Mateo CA 330 West 20th Avenue 94403 650-522-7999

South San Francisco City Hall South San Francisco CA 400 Grand Avenue 94080 650-877-8500

Woodside Town Hall Woodside CA 2955 Woodside Road 94062 650-851-6790