Alameda County Republican Party
http://www.alamedagop.org
Monthly Membership Meeting: usually the third Tuesday
Phone: 510-638-3414
Fax: 510-638-1070
Email: info@alamedagop.org
1039 MacArthur Blvd, San Leandro, CA 94577

Contra Costa
http://www.contracostagop.com
Monthly Membership Meeting:
Phone: 925-930-9551
Email: director@contracostagop.com
800 S. Broadway, Ste 102, Walnut Creek, CA 94596

Marin County Central Committee of the Republican Party
http://www.maringop.org
Monthly Membership Meeting: usually the last Thursday
Phone: 415-446-4111
Fax: 415-454-0685
Email: chairman@maringop.org
PO Box 2102, San Rafael, CA 94912

San Francisco Republican Party
http://www.sfgop.org
Monthly Membership Meeting: usually the first Wednesday
Phone: 415-989-1259
Fax: 415-989-1259
Email: contact@sfgop.org
PO Box 475520, San Francisco, CA 94147

San Mateo County Republican Party
http://www.smgop.org
Phone: 650-259-9786
Fax: 650-259-9737
Email: contact@smgop.org
875 Mahler Road, Suite 250, Burlingame, CA 94010

Santa Clara County Republican Party of Silicon Valley
http://www.svgop.com
Monthly Membership Meeting: usually the second Wednesday
Phone: 408-246-6600
Fax: 408-246-1443
Email: director@svgop.com
522 North Monroe Street, San Jose, CA 95128