- Darling Homes
- Darling International
- Darque Tan
- Dash for Cash
- Dashers Insurance Services
- Dasoveanu Cristina MD
- Dasoveanu George MD
- Data Center
- Data Management
- Data Solutions
- Data Supplies
- Datalink
- Dataworks
- DATS Trucking
- Daughters of St Paul
- Davanni's Pizza & Hot Hoagies
- Dave & Buster's
- Dave and Busters
- Davenport & Company LLC
- Dave's
- Dave's Auto
- Dave's Auto Repair
- Dave's Automotive
- Dave's Body Shop
- Dave's Communications
- Dave's Electric
- Dave's Garage
- Dave's Heating & Air Conditioning
- Dave's Marketplace
- Dave's Painting
- Dave's Pest Control
- Dave's Pizza
- Dave's Place
- Dave's Plumbing & Heating
- Dave's Repair
- Dave's Service Center
- Dave's Shoe Repair
- Dave's Small Engine Repair
- Dave's Towing