Rotary Club of Olney
- District 7620. Calendar of events, description of service projects, new members, exchange students, and meeting information.
- http://olneyrotary.org/

Olney Community Web
- Showcasing community groups, businesses, products, sports, and free information.
- http://www.olneymd.com/

Greater Olney Civic Association
- An umbrella organization whose mission is to study, plan, coordinate and promote the overall civic, economic, ecological and cultural welfare of the community within the Olney Master Plan area.
- http://www.goca.org/