- Day care center
- Diesel fuel supplier
- Dry wall supply store
- Diagnostic center
- Dance company
- Drainage service
- Drama school
- Dry cleaner
- Distance learning center
- Dry ice supplier
- Dance school
- Dodge dealer
- Dermatologist
- Dating service
- Door shop
- Door manufacturer
- Disability services & support organisation
- Durum restaurant
- Demolition contractor
- Dressmaker