Los Amigos de la Biblioteca Latinoamericana
- Membership and book sale information. [English, Spanish]
- http://www.sjlibrary.org/about/locations/biblioteca/friends.htm

Friends of the Santa Cruz Public Libraries
- Calendar of Friends and Library activities, weekly highlights, Friends newsletter. Volunteer, sponsor, and membership information, with on-line volunteer application. Friends store, with pictures of gift items.
- http://www.fscpl.org/

Friends of the Thousand Oaks Library
- Membership, book sale, and volunteer information. Excerpts from the current newsletter, calendar of events, endowment fund, event reservations on-line.
- http://www.ftol.org/

Friends of the Oakland Public Library
- Fund-raising and advocacy for the Oakland Public Library. Friends activities and membership information, and news from the Bookmark Bookstore.
- http://www.fopl.org/

Friends of the Lafayette Library
- Newsletter, membership, book sale information and schedule, special events, and board members.
- http://www.lafayettefriends.org/

Friends of Encinitas Library
- Book sale, Friends and library events, membership, Friends board meeting schedule, agendas, minutes, and treasurer reports.
- http://members.cox.net/tomr1/fotel/

Friends of Cardiff-by-the-Sea Library
- Mission, board members, history of the organization, membership form, events, and Book Nook information.
- http://www.friendscardifflibrary.org

Friends of the Palo Alto Library
- Supports the five branches through advocacy and fund raising. Includes news, membership information, volunteer opportunities and a newsletter.
- http://www.friendspaloaltolib.org/

Friends of the San Francisco Public Library
- Works to create, steward and support a superior, free public library system. Includes membership information, events, news, grants and book sales.
- http://www.friendsandfoundation.org/

Friends of The Bancroft Library - University of California, Berkeley
- Dedicated to supporting and developing the collection on the Berkeley campus. Includes annual meeting and membership information.
- http://bancroft.berkeley.edu/friends/