- 4 Seasons Senior Center
- 47 CJEMS Lane, Mifflintown, PA, 17059
- 4345 Horse Valley Road
- 4345 Horse Valley Road, East Waterford, PA, 17021
- 4th Fun in East Waterford
- 4345 Horse Valley Road, East Waterford , PA, 17021
- Advance Auto Parts
- 509 W 4th St, Lewistown, PA, 17044
- Ag Service Center
- 146 Stoney Creek Drive , Mifflintown, PA, 17059
- Agape Farm
- 17512 Rapture St, Shirleysburg, PA, 17260
- Alexandria Medical Center Pavilion
- 846 Medical Center Dr, Alexandria, PA, 16611
- Alexandria Memorial Library
- 313 Main St, Alexandria, PA, 16611
- Aline Schoolhouse
- Aline Rd, Mt. Pleasant Mills , PA, 17853
- Allenport Lions
- 11543 Miller St, Mount Union, PA, 17066