- Fabric Stores, Rockville Centre
- Fabrication Steel Manufacturers, Rockville Centre
- Facial Skin Care & Treatments, Rockville Centre
- Facilities Management Services, Rockville Centre
- Family Services & Care, Rockville Centre
- Farms, Rockville Centre
- Fast Food Restaurants, Rockville Centre
- Federal Administrative Agencies, Rockville Centre
- Federal Government, Rockville Centre
- Finance, Rockville Centre
- Financial Assistants, Rockville Centre
- Financial Institutions, Rockville Centre
- Financial Planning Consultants, Rockville Centre
- Financial Services, Rockville Centre
- Financing Personal, Rockville Centre
- Fine Arts Schools, Rockville Centre
- Fine Dining Restaurants, Rockville Centre
- Fire & Water Damage Restoration, Rockville Centre - Cleanup & Repair Service
- Fire, Marine & Casualty Insurance, Rockville Centre
- Fireplace & Chimney Cleaning & Repair Service, Rockville Centre
- Fireproof Contractors, Rockville Centre - Fireproofing & Firestopping
- Fish & Seafood Markets, Wholesale & Retail, Rockville Centre
- Fish & Seafood Restaurants, Rockville Centre
- Fishing Tackle, Equipment & Supplies Stores, Rockville Centre - Lures, Rods, Reels, Baits, Poles & Fishing Gear
- Fitness, Rockville Centre
- Fitness Centers, Rockville Centre
- Flatbed & Cargo Trailers, Rockville Centre - New & Used Trailer, Parts & Dealers
- Floor Cleaning, Waxing & Polishing, Rockville Centre - Floor Care & Cleaning Service
- Floor Tile Repair, Cleaning, Sealing & Refinishing Contractors, Rockville Centre - Ceramic & Porcelain Flooring - Bathroom & Kitchen Tiles
- Flooring Materials & Supplies, Rockville Centre - Flooring Companies & Stores
|
- Flooring Stores & Dealers, Rockville Centre - Carpet Rugs, Hardwood Flooring, Laminate Flooring, Ceramic Tile, Vinyl Flooring, Area Rugs & More
- Florists, Rockville Centre - Flower Shops
- Flowers & Plants, Rockville Centre
- Food & Beverage Stores & Services, Rockville Centre
- Food & Beverages - Wholesale & Retail, Rockville Centre
- Food Brokers, Rockville Centre
- Food Brokers & Manufacturing Agents, Rockville Centre
- Food Delivery Services, Rockville Centre
- Food Services, Rockville Centre
- Food Testing Labs, Rockville Centre
- Foreign Bank Branches & Agencies, Rockville Centre
- Foreign Trade & International Banks, Rockville Centre
- Formal Wear Rental, Rockville Centre
- Formal Wear Services, Rockville Centre
- Foundations, Clubs, Associations, Etcetera, Rockville Centre
- Fraternal Organizations, Rockville Centre
- Fraternities, Rockville Centre
- Freight Forwarder, Rockville Centre - Freight Forwarding
- Fruit & Vegetable Markets, Wholesale & Retail, Rockville Centre
- Fuel Dealers & Gas Stations, Rockville Centre
- Full Service Breakfast Restaurants, Rockville Centre
- Fund Raising Service, Consultants & Organizations, Rockville Centre
- Funeral Planning Services, Rockville Centre
- Funeral Services, Crematory & Cemetery, Rockville Centre - Funeral Homes & Directors
- Funeral Supplies, Rockville Centre
- Fur & Leather Goods & Products, Rockville Centre - Jackets, Coats, Vest, Clothes & Accessories
- Furniture Repair, Rockville Centre
- Furniture Repair & Refinishing, Rockville Centre
- Furniture Reupholstery & Repair, Rockville Centre
- Furniture Stores, Rockville Centre
|