Lancaster County Brewers Club
- Profile, articles and newsletters, and calendar of events.
- http://www.lancasterbrewers.com/

Three Rivers Alliance of Serious Homebrewers (TRASH)
- Located in Pittsburgh. Includes calendar of events, newsletters, mailing list, and photos.
- http://trashhomebrewers.org/

Keystone Hops Homebrew Club
- Informal Club in the Philadelphia area. Includes information on events and meetings, discussion forum and beer quotes.
- http://www.keystonehops.org/

Homebrewers of Philadelphia and Suburbs (HOPS)
- Includes a calendar of events, membership information, mailing list, and newsletters.
- http://www.hopsclub.org/

Brewers Unlimited Zany Zymurgists (BUZZ)
- Located in Chester County. Includes calendar of events, mailing list, and competition information.
- http://hbd.org/buzz/