- Alfa Romeo dealer
- Auto tune up service
- Adult education school
- Auto wrecker
- Audi dealer
- Auto radiator repair service
- Amphitheater
- Auto dent removal service
- Auto glass shop
- Auto broker
- Athletic club
- Air compressor supplier
- Antique furniture store
- Alternative fuel station
- Architectural salvage store
- Ambulance service
- Art
- Aluminum window
- Arts organization
- Aquarium