- Classifications
- Fabric Importers and Exporters
- Fabric Manufacturers
- Fabric Retailers
- Fabrication Engineers
- Fabricators
- Facilities Management
- Facsimile and Telex Bureaux
- Factoring Services
- Factory Outlets
- Family Planning Centres
- Fancy Dress Shops
- Fans and Blowers
- Farm Shops and Pick Your Own Produce
- Farmers
- Farming Crops
- Farming Livestock and Other Animals
- Farming Mixed
- Farriers
- Fascias and Soffits
- Fashion Accessories
- Fashion Agents
- Fashion Fabrics and Accessories
- Fast Food Delivery Services
- Fasteners and Tags
- Fax Machines
- Felt and Felt Products
- Fences Gates and Barriers
- Fencing Contractors and Repairers
- Feng Shui
- Ferry Transport
- Fertilisers
- Fibre Goods
- Fibre Optics
- Film and Photograph Libraries
- Film Distributors
- Film Studios and Production Services
- Filtration Equipment
- Finance Brokers
- Finance Commercial
- Financial Advisers and Company Representatives
- Financial and Business Consultants
- Financial Products Direct
- Financial Services
- Fire Alarm Systems
- Fire and Water Damage Services
- Fire Escapes and Evacuation Equipment
- Fire Fighting Equipment
- Fire Prevention Equipment and Systems
- Fire Protection Appliances and Systems
- Fire Safety Consultants
- Fire Stations
- Fire Training Services
- Fireplaces and Mantelpieces
- Firework Display Technicians
- Firework Stockists
- First Aid and Medical Supplies
- Fish and Chip Shops
- Fish Farms and Hatcheries
- Fish Merchants
- Fish Smokers and Curers
- Fisheries Consultants
- Fishermen
- Fishing and Angling Equipment
- Fishing and Angling Equipment Manufacturers
- Fishmongers and Poulterers
- Fitness Consultants
- Fitness Equipment
- Flags Banners and Poles
- Flanges and Fittings
- Flavourings
- Fleet Insurance
- Fleet Management
- Flood Control
- Floor Cleaning and Polishing Equipment
- Floor Coverings
- Floor Laying Refinishing and Resurfacing
- Floor Maintenance Equipment
- Floor Testing
- Floorcoverings Retail
- Flooring Contractors
- Flooring Materials
- Flooring Services
- Floral and Plant Displays
- Florists
- Florists and Florist Supplies
- Flow Measurement Systems
- Flowers and Shrubs Artificial
- Fluid Handling Equipment
- Flying Schools
- Foam Products Rubber and Plastics
- Food Colouring and Flavourings
- Food Consultants and Technologists
- Food Distributors
- Food Import and Export Agents
- Food Packers
- Food Processing Equipment and Supplies
- Food Products
- Foods Frozen
- Footwear Manufacturers
- Footwear Production Equipment Manufacturers
- Footwear Suppliers
- Forestry and Logging Service Activities
- Forestry Consultants
- Fork Lift Truck Training
- Fork Lift Trucks
- Forklift Truck Accessories
- Forklift Truck Hire Service
- Foundation Schools
- Foundries
- Foundry Equipment and Supplies
- Franchise Services
- Freezer Centres
- Freight Agents
- Freight Forwarders
- Freight Services
- French Polishing
- Frozen Food Processors and Distributors
- Frozen Food Wholesalers
- Fruit and Vegetable Growers
- Fruit and Vegetables Processing and Preserving
- Fruit and Vegetables Wholesalers
- Fruit Juice Producers and Merchants
- Fuel Dealers
- Fuel Injection Services
- Fumigation Services
- Function Rooms
- Fund Raising Services
- Funeral Directors
- Funeral Services
- Funfair Equipment
- Furnaces and Furnace Equipment
- Furnishers
- Furniture
- Furniture Built In and Fitted
- Furniture Fittings
- Furniture Hire and Leasing
- Furniture Manufacturers
- Furniture Repairing and Restoring
- Furniture Reproduction
- Furniture Retail
- Furniture Used
- Furriers
