- Dog breeder
- Disc golf course
- Demolition contractor
- Diabetologist
- Duty free store
- Dried flower shop
- Dairy farm
- Disability services & support organisation
- Donations center
- Distributary
- Discount store
- Divorce lawyer
- Department of Social Services
- Deck builder
- District Justice
- Dude ranch
- Department of Transportation
- Deaf service
- Design agency
- Digital printing service