Pittsburgh Rose Society
- Offers event schedules, a list of officers and consulting rosarians, and recommendations on varieties that do well in the area.
- http://www.pghrosesociety.org/

Philadelphia Rose Society
- Rose gardeners and gardens from the Philadelphia area; local rose news.
- http://philadelphiarosesociety.org/

Greater Harrisburg Rose Society
- Society information, rose show pictures, and newsletter.
- http://www.ghrs.info/

Reading-Berks Rose Society
- Contains a directory of officers and rosarians, plus meeting and event schedules. Serves Berks and Reading counties.
- http://www.pjdistrictrose.org/ReadingBerks.html

The DelChester Rose Society
- Features meeting schedules, show results, event calendars, articles, and applications. Serves Delaware and Chester counties.
- http://mhuss.com/dcrs/