Bi Writers Association
- Provides a forum for bisexual writers to network, promote their work, dispel myths and stereotypes about bisexuality and participate in various “Call for Submissions” for anthologies, etc.
- http://www.biwriters.org/

BiZone
- New Jersey's Bisexual Resource Center. Includes calendar of events, how to join, history of the group, and related links.
- http://www.bizone.org/

Bisexual Groups Worldwide
- A list of bisexual specific groups around the world, from the Bisexual Resource Center (BRC).
- http://www.biresource.org/groups.shtml

Bi-weekly
- A bisexual support group for men and women which meets twice a month in Sheffield, UK. Includes time and place of meetings, a presentation about the group, and how to sign up for the mailing list.
- http://www.bi-weekly.org.uk

Bisexual Network of Austin, Texas
- A volunteer-run organization whose purpose is to promote the understanding and acceptance of bisexuality as a sexual orientation and identity. Social events, resources, and a member list serve.
- http://www.main.org/binetaustin/

Bi-Definition
- A social, support, and activist bisexual organization in Milwaukee, WI. Includes event information, a question and answer section, a newsletter and related links.
- http://www.netwurx.net/~bidef/

BiNet Seattle
- A non-profit, sex-positive, multi-cultural, social and support organization. Includes meetings and events, frequently asked questions, contact information, and related links. Seattle, WA
- http://bi.org/~binet-seattle/

BiUnity
- Group in Philadelphia, PA. Includes calendar of events, definition of the group, membership information, and links to other nearby groups.
- http://www.biunity.org/

Bis and Allies
- A group at the University of Chicago that works to put an end to bi-phobia by helping people become more comfortable with the word bisexual and all its meanings. meeting schedule and events.
- http://www.uic.edu/depts/quic/bisandallies/

Chicagoland Bisexual Network
- Discussion group schedule, Bisexual Political Action and Awareness Coalition (BiPAAC) information, and newsletter in Chicago, IL.
- http://www.bisexual.org/g/chicagoland/

South Bay Bisexual Organizers and Activists
- Events, information and resources for bisexuals in the Silicon Valley area.
- http://soboa.org/

Bay Area Bisexual Network
- A networking, community-building and support group for bisexuals of all genders in the San Francisco Bay Area. Includes information on where they meet and how to contact them.
- http://www.babn.org/

BiNet Arizona
- Includes monthly meeting, social and discussion group information, mission statement, membership information, and newsletter. Based in Phoenix.
- http://www.binetaz.org/

BiNet British Columbia
- BiNet B.C. is an umbrella organization providing resources, networking opportunities, support services, advocacy and education services for bisexual and bi-supportive individuals and groups in the province of British Columbia, Canada. Based in Vancouver
- http://binetbc.bi.org/

London Bisexual Group
- A supportive social space for bisexuals who want to meet and share their experiences with other bisexuals. Includes contact information, schedule of events, and two mailing lists.
- http://londonbi.bi.org/

bi.org.au
- Provides a focal point for the discussion of Bi art culture and community in the Australian context.
- http://www.bi.org.au/

Toronto Bisexual Network (TBN)
- Includes information on meetings and upcoming events, as well as resources and related groups.
- http://www.torontobinet.org/

BiNet Alberta
- The Alberta chapter of BiNet Canada. Includes information, opinions, and related links.
- http://www.bisexual.org/g/binetalberta/

New Zealand Bisexual Network
- Bisexuality in New Zealand plus links to other bisexual information.
- http://nzb.iwarp.com/

Bi-Irish
- A Dublin-based group of self-identified bisexuals who first met in September 1996. Includes missions and goals, and a history of the group.
- http://bi.org/~bi.irish/

BiNet USA
- The only national bisexual specific organization. Outlines of organization's vision and history.
- http://www.binetusa.org/