- Art studio
- Aquaculture farm
- Alcohol retail monopoly
- Alcoholic beverage wholesaler
- Adult DVD store
- Adult entertainment store
- Art supply store
- Agriculture
- Agricultural organization
- Artistic handicrafts
- Asian household goods store
- Agricultural service
- Administrative attorney
- Adult entertainment
- Auto tag agency
- Aquatic centre
- Ambulance service
- Appliances customer service
- Allergist
- Auto restoration service