- Dairy Farm Equipment, Duncan
- Dance Companies, Duncan
- Dancing Instructions, Duncan
- Day Spas, Duncan
- Deck, Patio & Gazebo Design, Building, Cleaning, Repair & Maintenance Contractors, Duncan
- Decorating & Designing Services, Duncan
- Delicatessen Grocers, Duncan
- Delicatessen Products Manufacturers, Duncan
- Delicatessen Restaurants, Duncan
- Demolition Work, Duncan
- Dental Certified Specialists, Duncan
- Dentists, Duncan
- Denturists, Duncan
- Deodorant, Disinfectants & Germicides, Duncan
- Department Stores, Duncan
- Diesel, Duncan - Engine Fuels, Oils & Lubricants
- Diesel Engine, Duncan
- Dieticians & Diet Counseling, Duncan
- Diner Restaurants, Duncan
- Direct Mail Advertising Services, Duncan
|
- Dirt, Duncan
- Disc Jockeys, Duncan
- Discount Stores, Duncan - Clothing, Grocery, Furniture, Etc
- Disease, Handicap & Disability Services, Organizations & Groups, Duncan
- Displays & Display Installation Service, Duncan - Trade Show Displays
- Doctors, Physicians & Surgeons, Duncan
- Doll Houses, Duncan
- Dolls, Doll Houses & Accessories , Duncan
- Donuts, Duncan
- Doors & Door Frames, Duncan - Exterior, Interior, French, Front Entry, Patio, Storm, Garage & Sliding Glass Doors
- Drafting Services, Duncan
- Drainage Contractors, Duncan - Install & Repair Drainage Systems
- Dressmakers Supplies, Duncan
- Drinking Establishments, Duncan
- Driveway, Parking Lot & Blacktop Contractors, Duncan - Construction, Repair & Maintenance
- Drugs, Pharmaceutical Products & Toiletries - Wholesale & Manufacturers, Duncan
- Dry Cleaning & Laundry, Duncan - Dry Cleaners
- Drywall Contractors, Duncan - Drywall Repair & Installation Services
- Drywall Equipment & Supplies, Duncan
- Drywall, Insulation & Plaster Contractors, Duncan - Installation & Repair Services
|