| Executive Car & Limousine Hire Sussex | Limousine service | 21 Abinger Rd | Daily 08:00–21:00 |
| 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 |
| Falmer Pizza | Pizza takeaway | 542 Falmer Rd | Daily 16:00–23:00 |
| Falmer Sports Complex | Sports complex | University of Sussex | Mon–Fri 07:30–22:00 |
| Fanoos Persian Grill | Persian restaurant | 54 Station Rd | Mon 17:00–22:00 |
| Fiveways Maths Tutoring | Private tutor | 32 Ashford Rd | Daily Open 24 hours |
| Floor Care Cleaning Services | Floor refinishing service | 57 Homeleigh, London Rd | Mon–Sat 07:00–21:00 |
| 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 |
| Full Fat Hosting Ltd | Web hosting company | House 136, Gemini, 140 Old Shoreham Rd | Daily 07:00–19:00 |
| FunPlay Leisure | Equipment supplier | Brighton Marina, Brighton and Hove, Brighton BN2 5UT | Daily 12:00–18:00 |
| Funplex. | Children's amusement centre | Unit 2b, The Hyde Business Park, Auckland Dr | Daily 10:00–18:00 |
| Gas Smart Heating Ltd | Gas Safe Engineers | Gas installation service | 29A, 30 Castle St | Mon–Fri 08:30–22:00 |
| Genesis Drainage | Septic tank service | flat 1, aylwin house, 36a Dyke Rd Ave | Daily Open 24 hours |
| Global Doula | Pregnancy care centre | Preston Park Ave | Daily Open 24 hours |
| GLOBALLS Brighton - UV Mini Golf & Games | Miniature golf course | 1-5, The Village, The Waterfront | Sun 10:00–22:00 |
| Good Frequency | Party equipment rental service | 36 Falmer Ave | Mon–Sat 09:00–21:00 |
| GRACE Adult Entertainment Club: Brighton's best strip club and lap dancing venue | Nightclub | 51-52 North St | Mon–Tue 22:00–05:30 |
| Grains Of Gold | Jewellery valuer | 50-52 Meeting House Ln | Mon–Fri 10:00–17:00 |
| Granite, Quartz and Marble worktops | Granite supplier | 3, Beaconsfield Parade, Beaconsfield Rd | Daily Open 24 hours |
| Greek Orthodox Church of the Holy Trinity, Brighton | Orthodox church | Carlton Hill | Thu 09:00–12:00 |
| Grove Park Healthcare | Mental health services | The Linkway | Daily Open 24 hours |
| Handy Travel | Chauffeur service | 46 High St | Daily Open 24 hours |
| Harry Ramsden's | Fish & chips shop | 1-4 Marine Parade | Mon–Thu 11:30–20:00 |
| Hatt Adventures | Outdoor activity organiser | Unit 5, Marine Trade Centre | Daily 09:00–18:00 |
| Headway Tutors Brighton | Learning centre | 2 Montpelier Rd | Daily Open 24 hours |
| High Reach Systems Brighton | Crane service | D, Prospect House, Hyde Business Park | Daily 08:00–22:00 |
| High Sports Brighton | Rock climbing gym | Withdean Sports Complex, Tongdean Ln | Mon–Fri 10:00–22:00 |