- Day Camps, Roslyn Heights
- Day Spas, Roslyn Heights
- Decorating & Designing Services, Roslyn Heights
- Delicatessen Restaurants, Roslyn Heights
- Delivery & Errand Services, Roslyn Heights
- Denomination, Non-Denominational, Etcetera, Roslyn Heights
- Dentists, Roslyn Heights
- Developmental Disabilities, Roslyn Heights
- Developmentally Disabled Information & Services, Roslyn Heights
- Direct Mail Advertising Services, Roslyn Heights
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- Disc Jockeys, Roslyn Heights
- Dispensing Machines, Roslyn Heights
- Doctorate Degree, Roslyn Heights
- Doctors, Physicians & Surgeons, Roslyn Heights
- Donuts, Roslyn Heights
- Drinking Establishments, Roslyn Heights
- Drugs, Pharmaceutical Products & Toiletries - Wholesale & Manufacturers, Roslyn Heights
- Dry Cleaning & Laundry, Roslyn Heights - Dry Cleaners
- Drywall, Insulation & Plaster Contractors, Roslyn Heights - Installation & Repair Services
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