- Fabric Stores, Wallingford
- Fabricated Metal Products Manufacturers, Wallingford
- Fabrication Steel Manufacturers, Wallingford
- Facilities Management Services, Wallingford
- Family Medicine & General Practice Doctors, Wallingford - General Practitioner (GP), Physicians & Surgeons
- Family Services & Care, Wallingford
- Farms, Wallingford
- Fast Food Restaurants, Wallingford
- Fasteners & Miscellaneous Hardware Companies, Wallingford - Wholesale, Manufacturers & Suppliers
- Federal Administrative Agencies, Wallingford
- Federal Economic And Regulatory Agencies, Wallingford
- Federal Government, Wallingford
- Fences & Animal Enclosure Contractors, Wallingford
- Fencing - Fence Contractors, Wallingford - Fence Installation & Repair - Wood, Metal, Vinyl & Wrought Iron Fences
- Fencing - Fence Supplies & Materials, Wallingford - Fence Companies
- Fiber Optics, Wallingford - Installation, Testing & Repair
- Finance, Wallingford
- Financial Advisory Services, Wallingford
- Financial Institutions, Wallingford
- Financial Management & Consulting, Wallingford
- Financial Planning Consultants, Wallingford
- Financial Services, Wallingford
- Fine Arts Schools, Wallingford
- Fire & Water Damage Restoration, Wallingford - Cleanup & Repair Service
- Fire Alarm Systems, Wallingford
- Fire Alarm Systems & Services, Wallingford
- Fire Arms Instruction, Wallingford
- Fire Protection Services, Wallingford - Fire Alarm, Extinguishers, Etc
- Fire, Marine & Casualty Insurance, Wallingford
- Fireplace Accessories, Equipment, Tools & Decor, Wallingford - Gas & Electric Fireplace
- Firewood, Wallingford
- Fish & Seafood Restaurants, Wallingford
- Fishing Tackle, Equipment & Supplies Stores, Wallingford - Lures, Rods, Reels, Baits, Poles & Fishing Gear
- Fitness, Wallingford
- Fitness Centers, Wallingford
- Flea Markets, Wallingford
- Floor Refinishing, Installation & Resurfacing, Wallingford - Hardwood, Laminate Flooring
- Flooring Contractors, Wallingford - Laminate, Hardwood, Carpet, Tile, Vinyl, Linoleum, etc
- Flooring Materials & Supplies, Wallingford - Flooring Companies & Stores
|
- Flooring Stores & Dealers, Wallingford - Carpet Rugs, Hardwood Flooring, Laminate Flooring, Ceramic Tile, Vinyl Flooring, Area Rugs & More
- Florists, Wallingford - Flower Shops
- Flowers & Plants, Wallingford
- Foam & Sponge Rubber, Wallingford
- Foam Insulation, Wallingford
- Food & Beverage Stores & Services, Wallingford
- Food & Beverages - Wholesale & Retail, Wallingford
- Food Delivery Services, Wallingford
- Food Product Manufacturers, Wallingford
- Food Services, Wallingford
- Foreclosure Services, Wallingford
- Forensic Consultants, Wallingford
- Forklift Rental & Sales, Wallingford - Forklifts & Industrial Trucks
- Formal Wear Rental, Wallingford
- Formal Wear Services, Wallingford
- Foundation Contractors, Wallingford - Foundation Repair & Install
- Foundations, Clubs, Associations, Etcetera, Wallingford
- Franchise Owners & Lessors, Wallingford
- Franchise Services, Wallingford
- Fraternal Organizations, Wallingford
- Freezers Sales, Service & Repair, Wallingford
- Freight Consolidators & Distributors, Wallingford
- Fruit & Vegetable Growers, Wallingford
- Fruit & Vegetable Juices, Wallingford - Juice Bars
- Fruit & Vegetable Markets, Wholesale & Retail, Wallingford
- Fruit Shippers, Wallingford
- Fuel, Wallingford
- Fuel Dealers & Gas Stations, Wallingford
- Full Gospel Church, Wallingford
- Full Service Breakfast Restaurants, Wallingford
- Functions Related To Deposit Banking, Wallingford
- Fundraising Games, Merchandise & Supplies, Wallingford
- Funeral Services, Crematory & Cemetery, Wallingford - Funeral Homes & Directors
- Funeral Supplies, Wallingford
- Furniture Design, Wallingford
- Furniture Manufacturers, Wallingford
- Furniture Repair, Wallingford
- Furniture Reupholstery & Repair, Wallingford
- Furniture Stores, Wallingford
|