List of Agencies

Federal Agencies

Federal Tax ID Number (IRS)
185 Lennon Ln , Walnut Creek
(925)279-4000 or (800) 829-3676
www.irs.gov

Social Security Office
1111 Civic Dr #180, Walnut Creek
(800) 772-1213
www.socialsecurity.gov


State Agencies

Alcoholic Beverage Control
1515 Clay St #2208 , Oakland
(510) 622-4970
www.abc.ca.gov

Child Care Services (510) 622- 2602
Adult Care Services
(510) 286-4201
www.ccld.ca.gov

Customs Clearing - Rate of Duty Office
33 New Montgomery St, San Francisco
(415) 744-1530 ext 225
www.cbp.gov

Department of Consumer Affairs
400 "R" Street, Sacramento
(800) 952-5210
www.dca.ca.gov

Department of Corporations
1260 “J” Street, Sacramento
(916) 445-7205
www.corp.ca.gov

Employment Development Department
3478 Buskirk Ave #215, Pleasant Hill
(888) 745-3886
www.edd.ca.gov

Franchise Tax Board
1515 Clay St #305 , Oakland
(800) 852-5711
www.ftb.ca.gov

Secretary of State
1500 11 th St, Sacramento
(916) 657-5448
www.ss.ca.gov

State Board of Equalization
1515 Clay St #303 , Oakland
(510) 622-4100
www.boe.ca.gov

State Contractors License Board
9821 Business Park Dr , Sacramento
(800) 321-2752
www.cslb.ca.gov


County Agencies

Contra Costa County Clerk- Fictitious Names
822 Main St , Martinez
(925) 646-2976
www.cccounty.us

Contra Costa County Environmental Health
2120 Diamond Blvd #200 , Concord
(925) 646-5225
www.cocoeh.org

County Assessors Office
2530 Arnold Dr #400 , Martinez
(925) 313-7500
www.co.contra-costa.ca.us


Other Agencies

Better Business Bureau
510 16 th Street #550, Oakland
(510)238-1000
www.oakland.bbb.org

Concord Chamber of Commerce
2280 Diamond Blvd #200 , Concord
(925) 685-1181
www.concordchamber.com