- Games And TabletopEast Bay Board GamersDiverse and inclusive board game group meeting every other Tuesday night and alternating Wednesdays in Dublin and Pleasanton, plus other East Bay locations.
- Books And WritingEast Bay Book ClubThis group is for women who enjoy reading fiction from female authors and appreciate spirited discussions about books.
- Sports Wellness And RecreationEast Bay Girls Who WalkCommunity group for women in the East Bay who want to get outside and make new friends! Located in Alameda, Oakland, Berkeley and more.
- Games And TabletopEast Bay Mineral and Lapidary ClubEBML is your premiere Lapidary, Geology, and Gemology Club in the East Bay. The East Bay Mineral & Lapidary Club (EBMLC) was established in November 2024 as a 501(c)(3) nonprofit and educational organization.
- Sports Wellness And RecreationEast Bay Runners (Walnut Creek, Pleasant Hill, Concord)A group for people who enjoy running but need a little extra motivation; welcomes runners of all levels, meeting at Heather Farm Park Saturdays at 8am for 45-60 minute runs.
- Business And CareerEJM Inn of CourtThe principal purpose of the Edward J. McFetridge American Inn of Court is, as that of the English Inns of Court has been for centuries, to inculcate and cultivate the best qualities of the great trial advocates: honesty, courage, industry, judgment, eloquence, wit and fellowship. It is also to accomplish these things while developing personal relationships with our fellow members and learning new skills and techniques from each other. And it is to do all of these things in an atmosphere of good fellowship that makes the whole process fun.
- Sports Wellness And RecreationElectric Athletic ClubWe are a social-meets-fitness club. Our members include individuals with athletic prowess who are concurrently industry thought-leaders and visionaries from the fields of fitness, health, media, music, entertainment, and tech
- Culture And LanguageEl Grupo Latino de PiedmontWe are an affinity group formed to provide connection, identity, fellowship, visibility and support for Latinx Piedmonters.
- Sports Wellness And RecreationEmpire Runners ClubSonoma County running club and 501(c)(3) public benefit organization hosting club races, group training, a cross country team, and the Empire Express youth running program.
- Science Tech And CodingErlang & Elixir SFSan Francisco Erlang and Elixir developer meetup community.
- Arts And CraftsFairfield-Suisun City Visual Arts AssociationVisual arts association (FSVAA) operating the STC Gallery and gift shop and sponsoring juried art shows, children's and high school art shows, classes, and Art on the Vine.
- Volunteering And CausesFairfield-Suisun Rotary ClubClub of leaders volunteering locally and internationally, making a difference, with service projects benefiting youth, seniors, and more; celebrating its 75th anniversary.
- Business And CareerFantastic ToastmastersToastmasters club 682 in District 57 meeting Saturday mornings for public speaking and leadership practice.
- Sports Wellness And RecreationFat Boys Run ClubSan Francisco's most unhinged run club. Fat Boys normally form in a big group on the grass at Haight and Stanyan. The club host's start with a group stretch and warm up before setting off around Golden Gate in three separate groups.
- Culture And LanguageFederation of Indo-Americans of Northern California (Festival of Globe)Fremont based umbrella 501-c(3) organization
- Social And MeetupsFence Sitters Lounge (SF/East Bay Bi & Pansexual People)This is a social group for bi/pan sexual folks. It's a lovely place with wonderful people.
- Science Tech And CodingFlutter Bay AreaBay Area Flutter/Dart community for beginners and experts to learn, share, and work on ideas.
- Outdoors And AdventureFlycasters, Inc. of San JoseA nonprofit corporation and social club devoted to the promotion of the sport of fly fishing among its members, offering fly casting classes, fly tying lessons, seminars, and fishouts (fishing trips).
- Social And MeetupsFlying A Social ClubWe provide a gathering space for automotive enthusiasts and support the Niles and surrounding community.
- Sports Wellness And RecreationFog City Run ClubFog City Run. A weekly running race in San Francisco, CA. The race is every Wednesday @ 6:30pm, rain or shine.
- Science Tech And CodingFoothills Amateur Radio SocietyPeninsula/South Bay amateur radio society with regular meetings and operating activities.
- Arts And CraftsFremont Art AssociationArt association operating the Niles Gallery in Fremont, presenting free monthly art demos, art classes, an annual members show, and quarterly gallery exhibits.
- Games And TabletopFremont Board GamersWe are a group of board gamers who are interested in creating a community of people who engage and socialize through board gaming.
- Outdoors And AdventureFremont Freewheelers Bicycle ClubBay Area bicycle club offering weekly and monthly rides for many rider levels.
- Books And WritingFremont Ladies Book ClubWe meet two times a month to read and discuss different books — you're welcome to join one or both sessions, whatever works for you! Afternoon Group meets the 2nd Monday of every month and Evening Group meets the 4th Thursday of every month. Come for the books, stay for the conversation!