Clubs and organizations
- AARP Frederick Chapter #636
- ABATE of Maryland, Inc. Carroll County Chapter
- American Legion Auxiliary, Gold Star Unit #191
- American Legion Auxiliary, Hesson-Snider Unit #120
- American Legion Carroll Post #31
- American Legion Sykesville Memorial Post #223
- Antique Automobile Club of America, Chesapeake Region
- Audubon Society of Central Maryland
- Auxiliary of Springfield Hospital Center, Inc.
- Auxiliary to the Carroll County Volunteer Emergency Services Association
- Auxiliary to the Hampstead Vol. Fire Engine & Hose Co. No.1