- Dairy Farms, Gainesville
- Dance Companies, Gainesville
- Data Communications Service, Equipment, Supplies & Sales, Gainesville
- Day Spas, Gainesville
- Debt Management Assistance & Services, Gainesville
- Deck, Patio & Gazebo Design, Building, Cleaning, Repair & Maintenance Contractors, Gainesville
- Decorating & Designing Services, Gainesville
- Dehumidifying & Ventilating Equipment, Gainesville - Suppliers & Wholesalers
- Delicatessen Restaurants, Gainesville
- Delivery & Errand Services, Gainesville
- Dental Bonding & Cosmetic Dentistry, Gainesville - Cosmetic Dentist & Tooth Bonding
- Dental Supplies & Equipment, Gainesville
- Dentists, Gainesville
- Dentists - Laser, Gainesville
- Department Stores, Gainesville
- Dermatologists, Gainesville - Skin Doctors, Physicians & Surgeons (Dermatology)
- Desktop Publishing, Gainesville
- Dessert Restaurants, Gainesville
- Developmental Children Services, Gainesville
- Developmental Disabilities, Gainesville
- Developmentally Disabled Information & Services, Gainesville
- Diabetes Doctors, Gainesville - Endocrinologists Physicians & Surgeons
- Dialysis Clinics, Gainesville - Kidney Dialysis Centers
- Diamonds & Precious & Semi-Precious Stones, Gainesville
- Diesel, Gainesville - Engine Fuels, Oils & Lubricants
- Direct Mail Advertising Services, Gainesville
- Dirt, Gainesville
- Disability And Social Security Attorneys & Lawyers, Gainesville
- Disabled Persons Assistive Services, Gainesville
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- Disaster Preparedness Equipment & Supplies, Gainesville
- Disc Jockeys, Gainesville
- Disciples Of Christ Church, Gainesville
- Discount Stores, Gainesville - Clothing, Grocery, Furniture, Etc
- Disease, Handicap & Disability Services, Organizations & Groups, Gainesville
- Dispensing Machines, Gainesville
- Diving Equipment & Supplies, Gainesville - Scuba & Snorkel Gear & Masks Shops
- Divorce & Family Law Attorneys & Lawyers, Gainesville
- Doctorate Degree, Gainesville
- Doctors, Physicians & Surgeons, Gainesville
- Donuts, Gainesville
- Door & Gate Operating Devices, Gainesville
- Door Closers & Checks, Gainesville
- Door Glass & Mirrors, Gainesville
- Door Installation & Repair, Gainesville - Garage, Glass, Screen, Sliding, French, Closet, Front, Storm, Interior & Exterior Doors
- Doors & Door Frames, Gainesville - Exterior, Interior, French, Front Entry, Patio, Storm, Garage & Sliding Glass Doors
- Drainage Contractors, Gainesville - Install & Repair Drainage Systems
- Drinking Establishments, Gainesville
- Driveway, Parking Lot & Blacktop Contractors, Gainesville - Construction, Repair & Maintenance
- Drugs, Pharmaceutical Products & Toiletries - Wholesale & Manufacturers, Gainesville
- Dry Cleaning & Laundry, Gainesville - Dry Cleaners
- Dryer Vent Cleaning, Repair & Installation, Gainesville
- Drywall Contractors, Gainesville - Drywall Repair & Installation Services
- Drywall Equipment & Supplies, Gainesville
- Drywall, Insulation & Plaster Contractors, Gainesville - Installation & Repair Services
- Dumpster Rental, Gainesville
- Durable & Non Durable Goods & Products, Gainesville
- Durable Goods & Products, Gainesville
- Dwelling Operators Except Apartment, Gainesville
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