State
California Board of Accountancy - accountants, CPAs, auditors
California Department of Alcoholic Beverage Control (ABC), Downtown LA, Van Nuys, Cerritos, Lakewood, Monrovia, Santa Ana, Riverside, Palm Desert, Ventura
California Arbitration Certification Program - automotive warranties, lemon law
California Architects Board (CAB)
California Athletic Commission, Torrance - amateur boxing, karate
California Bureau of Automotive Repair (BAR), South El Monte, Santa Clarita (Valencia), Placentia, Riverside - auto shops, body shops
California State Board of Barbering and Cosmetology - beauty salons, day spas
California Board of Behavioral Sciences (BBS) - marriage and family therapists (MFTs), social workers (LCSW)
California Building Standards Commission (BSC) - construction
California Cemetery and Funeral Bureau - mortuaries, funeral homes, cremations, burials
California Department of Consumer Affairs Complaint Mediation Program
California Department of Consumer Affairs
California Contractors State License Board (CSLB)
California Department of Corporations - HMOs, investments, franchises
Court Reporters Board of California
California Bureau of Electronic & Appliance Repair (BEAR), Home Furnishings and Thermal Insulation (BEARHFTI)
California Board for Professional Engineers and Land Surveyors
California Department of Financial Institutions (DFI), Downtown LA - banking, savings & loans, credit unions
California Board for Geologists and Geophysicists
California Board of Guide Dogs for the Blind
California Horse Racing Board
California Department of Insurance
California Division of Measurement Standards (DMS), Anaheim - enforces weights and measures laws for agricultural products
California Structural Pest Control Board
California Bureau for Bureau for Private Postsecondary Education (BPPE)
California Division of Ratepayer Advocates (DRA)
California Department of Real Estate - brokers
California Office of Real Estate Appraisers
California Bureau of Security and Investigative Services (BSIS) - alarms, private investigators, repossessors, locksmiths, patrols, security guards, training
California Veterinary Medical Board (VMB) - veterinarians

County
Los Angeles County Dept. of Consumer Affairs

City/Municipal
Hawthorne Licensing & Code Enforcement
Los Angeles Commission on Insurance, Downtown LA

Federal
FTC (Federal Trade Commission) Western Region
Small Business Administration (SBA) Los Angeles District Office, Glendale
Small Business Administration (SBA) Santa Ana District Office

State
California Agricultural Statistics Service - works with FDA
California Business, Transportation & Housing Agency
California Department of Food and Agriculture (CDFA) Division of Marketing Services - promotion
California Fair Services Authority (CFSA)
California Automated Trade Library Service Telnet (ATLS)
California Economic Development Department (EDD), South LA, Santa Fe Springs, Van Nuys, Anaheim, San Bernardino, Ventura
Centers for International Trade Development (CITD), Glendora, Long Beach, Hawthorne, Santa Ana, Riveriside, Oxnard

County
Los Angeles County Quality and Productivity Commission, Downtown LA
Los Angeles County Economic Redevelopment Community Development Commission, Monterey Park
Los Angeles County Office of Small Business
Riverside County Economic Development Agency
San Bernardino County Economic Development Agency

City/Municipal
City of Anaheim's Economic Development Division
Town of Apple Valley Economic and Community Development
Arcadia Economic Development
Azusa Economic Development Department
Banning Economic Development
Beverly Hills City Economic Development Division
City of Brea Economic Development Department
Burbank Economic Development
Buena Park Economic Development Department
Camarillo Tax Incentives
Carson Economic Development Services
Claremont Economic Development Division
Coachella Economic Development Department
Covina Economic Development
City of Cypress Economic Development Overview
Downey Economic Development
Fillmore Economic Development Department
Fontana Economic Development Department
City of Fullerton Redevelopment and Economic Development
Garden Grove Economic Development Division
City of Gardena Economic Development
Glendale Business Development
Grand Terrace Economic Development Department
Hawthorne Economic Development
Hesperia Economic Development Department
City of Huntington Beach Economic Development
Huntington Park Economic Development Program
Irvine Economic Development
La Habra Economic Development Office
La Mirada Economic Development
City of La Quinta Economic Development
City of La Verne Economic Development
Lancaster Economic Development / Redevelopment Agency
Loma Linda Economic Development
Long Beach Business Development Center
City of Montebello Economic Development Department
City of Monterey Park Economic Development Department
Moorpark Economic Development
Moreno Valley Business Development
Murrieta Economic Development
Newport Beach Economic Development Program
Norco Economic Development Division
City of Orange Economic Development
City of Oxnard Economic Development Corporation
City of Palm Springs Community and Economic Development Department
Pasadena Economic Development
City of Pomona Business Development Division
City of Rancho Mirage Economic Development
Redondo Beach Economic Development
City of Riverside Economic Development
San Bernardino Economic Development Agency
San Fernando Economic Development
City of San Jacinto Business & Development
City of Santa Ana Economic Development
City of Santa Clarita Economic Development Division
Santa Monica Housing and Economic Development Department
Signal Hill Redevelopment & Economic Development
City of South El Monte Economic Development Division
South Gate Department of Economic Development
Temecula Economic Development Department
Upland Redevelopment Department
City of Victorville Economic Development
Walnut Business Services
West Hollywood Economic Development Department