| Experience Days | Outdoor activity organiser | Nile House, Nile St | Daily 07:00–21:00 |
| FAIR | Designer clothing shop | 5 Hanningtons Ln | Mon–Fri 11:00–17:00 |
| Fair Cake | Cookery school | First & Second Floors, 119-120, Western Rd | Mon–Fri 10:00–17:30 |
| Fairways Marine Brokerage | Shipbuilding and repair company | 1 Dukes Ct | Mon–Fri 09:00–17:00 |
| Fairy Dust Events | Party planner | Queens Rd | Mon–Fri 09:00–17:30 |
| Falmer Pizza | Pizza takeaway | 542 Falmer Rd | Daily 16:00–23:00 |
| Family Law Partners (Brighton Head Office) | Family lawyer | 5 Clifton Hill | Mon–Fri 09:00–17:30 |
| Fanoos Persian Grill | Persian restaurant | 54 Station Rd | Mon 17:00–22:00 |
| Fascinators Direct | Hat shop | 48 Warren Rd | Mon–Thu 11:00–13:00 |
| Fashion School Brighton | Fashion design school | 69 North Rd | Thu 15:00–19:30 |
| Fatto a Mano Ltd Support Office | Food and beverage consultant | 26 Elder Pl | Mon–Fri 09:00–18:00 |
| Finisterre | Clothing shop | 29 Bond St | Mon 10:00–18:00 |
| Fiveways Arts & Crafts | Art supply shop | 261 Ditchling Rd | Tue–Sat 09:30–17:00 |
| Fiveways Fruits | Greengrocer | 306 Ditchling Rd | Mon–Fri 08:00–17:45 |
| Fiveways Maths Tutoring | Private tutor | 32 Ashford Rd | Daily Open 24 hours |
| Flint Healthcare Brighton | Psychiatrist | Woodingdean Office Campus, 8 Hunns Mere Way | Mon–Thu 08:00–17:30 |
| Fogo de Chão Brazilian Steakhouse Brighton | Brazilian restaurant | 65-75 West St | Thu 00:00–22:00 |
| Fone Click (Brighton City Centre) | Mobile phone accessory shop | 143 Western Rd | Tue 09:00–19:00 |
| Foodilic | Health food restaurant | 163 Western Rd | Mon–Sat 09:00–21:30 |
| Forbidden Nights Brighton Male Strip Club - Show | Adult entertainment club | studio c, 30 Cheapside | Mon–Fri 10:00–18:00 |
| Fortune Supermarket Brighton | Asian grocery shop | 38-40 Preston St | Mon–Sat 11:00–19:30 |
| FoxJet Cleaning Services | House cleaning service | 98 Maresfield Rd | Thu Open 24 hours |
| Fulcrum Model Makers | Model design company | 227 Preston Drove | Mon–Fri 08:30–18:00 |
| Full Fat Hosting Ltd | Web hosting company | House 136, Gemini, 140 Old Shoreham Rd | Daily 07:00–19:00 |
| Funplex. | Children's amusement centre | Unit 2b, The Hyde Business Park, Auckland Dr | Daily 10:00–18:00 |
| Furna | Modern European restaurant | 6 New Rd | Wed 17:00–23:00 |
| GA Jewellers & Pawnbrokers - Brighton | Watch repair shop | 104 London Rd | Mon–Sat 09:00–17:00 |
| GA Jewellers, Pawnbrokers & Watchmakers Brighton Lanes | Pawn shop | 8 Brighton Pl | Mon–Sat 09:30–17:00 |
| Gadgets Exchange | Mobile phone accessory shop | 122 Queens Rd | Mon–Sat 10:00–18:00 |
| Gas Smart Heating Ltd | Gas Safe Engineers | Gas installation service | 29A, 30 Castle St | Mon–Fri 08:30–22:00 |