Los Angeles County Business Name Search

Search for Los Angeles 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 Department of Labor operates at the federal, California State, or local Los Angeles County level to develop employment opportunities, ensure fair labor practices, and promote a competitive workforce. As part of this mission, the Department of Labor may be involved in licensing and registration for businesses under its jurisdiction, including registering business names in Los Angeles County. A Los Angeles County business name search through the Department of Labor can include business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also identify the owner of a business and trademarked business names. Many Departments of Labor provide online access to business name search information.

Long Beach California Department of Labor Long Beach CA 401 East Ocean Boulevard 90802 562-980-3577


A Town or City Hall provides administrative services for the local Los Angeles County community, including business services such as registering local businesses or processing applications for business licenses. Towns and City Halls in Los Angeles 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 Los Angeles 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 Los Angeles 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.

Agoura Hills City Hall Agoura Hills CA 30001 Ladyface Court 91301 818-597-7300

Alhambra City Hall Alhambra CA 111 South 1st Street 91801 626-570-5007

Arcadia City Hall Arcadia CA 240 West Huntington Drive 91007 626-574-5400

Artesia City Hall Artesia CA 18747 Clarkdale Avenue 90701 562-865-6262

Avalon City Hall Avalon CA 410 Avalon Canyon Rd 90704 310-510-0220

Azusa City Hall Azusa CA 213 E Foothill Blvd 91702 626-812-5200

Balboa Mission Town Hall Los Angeles CA 16916 San Fernando Mission Boulevard 91344 818-363-1601

Baldwin Park City Hall Baldwin Park CA 14403 Pacific Avenue 91706 626-960-4011

Bell Gardens City Hall Bell Gardens CA 7100 Garfield Avenue 90201 562-806-7700

Bellflower City Hall Bellflower CA 16600 Civic Center Drive 90706 562-804-1424

Beverly Hills City Hall Beverly Hills CA 455 North Rexford Drive 90210 310-285-1000

Burbank City Hall Burbank CA 275 E Olive Ave 91502 818-238-5700

Calabasas City Hall Calabasas CA 200 Civic Center Way 91302 818-225-7305

Carson City Hall Carson CA 701 East Carson Street 90745 310-830-7600

Cerritos City Hall Cerritos CA 18125 Bloomfield Avenue 90703 562-860-0311

Claremont City Hall Claremont CA 207 Harvard Avenue North 91711 909-399-5460

Compton City Hall Compton CA 205 South Willowbrook Avenue 90220 310-605-5500

Covina City Hall Covina CA 125 East College Street 91723 626-384-5400

Culver City Hall Culver CA 9770 Culver Boulevard 90232 310-253-6000

Diamond Bar City Hall Diamond Bar CA 21825 Copley Drive 91765 909-839-7000

Downey City Hall Downey CA 11111 Brookshire Avenue 90241 562-869-7331

Duarte City Hall Duarte CA 1600 Huntington Drive 91010 626-357-7931

El Segundo City Hall El Segundo CA 350 Main Street 90245 310-524-2300

Gardena City Hall Gardena CA 1700 West 162nd Street 90247 310-217-9500

Glendale City Hall Glendale CA 613 East Broadway 91206 818-548-2090

Glendora City Hall Glendora CA 116 East Foothill Boulevard 91741 626-914-8200

Hawaiian Gardens City Hall Hawaiian Gardens CA 21815 Pioneer Boulevard 90716 562-420-2641

Hawthorne City Hall Hawthorne CA Ste A, 4455 W 126th St 90250 310-349-2960

Hermosa Beach City Hall Hermosa Beach CA 1315 Valley Drive 90254 310-318-0315

Huntington Park City Hall Huntington Park CA 6550 Miles Avenue 90255 323-582-6161

Industry City Hall Industry CA 15625 Stafford Street 91744 626-333-2211

Inglewood City Hall Inglewood CA 1 West Manchester Boulevard 90301 310-412-5111

La Canada City Hall La Cañada Flintridge CA 1327 Foothill Boulevard 91011 818-790-8880

La Mirada City Hall La Mirada CA 13700 La Mirada Boulevard 90638 562-943-0131

La Puente City Hall La Puente CA 15900 Main Street 91744 626-855-1500

La Verne City Hall La Verne CA 3660 D Street 91750 909-596-8726

Lakewood City Hall Lakewood CA 5050 Clark Avenue 90712 562-866-9771

Lancaster City Hall Lancaster CA 44933 Fern Avenue 93534 661-723-6000

Lawndale City Hall Lawndale CA 14717 Burin Ave 90260 310-973-3200

Lomita City Hall Lomita CA 24300 Narbonne Avenue 90717 310-325-7110

Long Beach City Hall Long Beach CA 333 West Ocean Boulevard 90802 562-570-6555

Los Angeles City Hall Los Angeles CA 200 North Spring Street 90012 213-473-3231

Los Angeles Town Hall Los Angeles CA 900 Wilshire Boulevard 90017 213-628-8141

Lynwood City Hall Lynwood CA 11330 Bullis Road 90262 310-603-0220

Malibu City Hall Malibu CA 23815 Stuart Ranch Road 90265 310-456-2489

Manhattan Beach City Hall Manhattan Beach CA 1400 Highland Avenue 90266 310-802-5000

Maywood City Hall Maywood CA 4319 Slauson Ave 90270 323-562-5700

Monrovia City Hall Monrovia CA 415 South Ivy Avenue 91016 626-932-5550


A Secretary of State operates at the California State level to carry out elections, supervise state administration, and act as the California chief corporations officer. As part of this responsibility, many Secretaries of State in Los Angeles County register and license private corporations, small businesses, and other businesses, including registering trade names. Secretaries of State are often responsible for managing businesses that operate within California, including collecting business taxes. A Los Angeles County business name search through the Secretary of State Office can identify business names for sole proprietors, partnerships, corporations, limited partnerships, or limited liability companies. This search can also identify the owner of a Los Angeles County business as well as any trademarked business names. Many Secretaries of State provide online access to their business name search databases.

Los Angeles California Secretary of State Los Angeles CA 300 South Spring Street 90013 213-897-3062