- Firefighting and rescue
- Funeral and related activities
- Fitness centers
- Furniture stores
- Fruits and vegetables
- Fast food restaurants
- French restaurants
- Freight transport by road
- Freight forwarding
- Food and beverage service activities
- Farmers market
- Florists
- Freshwater fishing
- Freight rail transport
- Farm and ranch
- Financial and insurance activities
- Forging, pressing, stamping and roll-forming of metal; powder metallurgy
- Framing
- Family law
- Financial service activities, except insurance and pension funding