- Auto Craft
- Auto Glass Technology Inc
- Auto Upholstery Of York County
- Autoline Drafting
- Automated Teller Mach Svc Inc
- Automotive Service Repair Co
- Autumn House
- Avant Garde Bus Solutions Inc
- Avis Rent A Car
- Axel Plumbing & Heating
- Axicode Technologies Inc
- B & C Fasteners-York
- B & G Distributing LLC
- B & J Marine Svc & Repower Ctr
- B & M Auto Glass
- B & W Metal Works
- B K Inc
- Baba's Hair Fashions
