- Dance club
- Demolition contractor
- Dart bar
- Data recovery service
- Database management company
- DJ service
- Design
- Dressmaker
- Door supplier
- Dress and tuxedo rental service
- Day spa
- Double glazing installer
- Dry ice supplier
- Diesel fuel supplier
- Door shop
- Divorce lawyer
- Divorce service
- Dollar store
- Deck builder
- Diesel engine repair service