| Bellore Rashbel Ltd - Jewellery Making Supplies | Wholesaler | 39 Greville St, Hatton Garden | Mon–Fri 09:00–17:30 |
| Bespoke Goldsmith | Jewellery store | 117, The Record Hall, 16A Baldwin's Gardens | Daily 09:30–17:00 |
| Deluxe Diamond®️ | Jewellery store | Ste 15, 88-90 Hatton Garden | Daily 10:00–18:00 |
| Diamond Heaven London | Diamond dealer | 2nd Floor, 59-61 Hatton Garden | Mon–Sat 10:00–17:30 |
| DIAMOND KINGDOM Bespoke jeweller | Diamond dealer | 99 Hatton Garden | Mon–Sat 10:30–17:30 |
| eDgE dEsiGn London | Artistic handicrafts | Flat 45, 102 Westminster Bridge Rd | Mon–Sat 08:00–22:00 |
| Hatton Garden Workshop | Jewellery repair service | 2a Bleeding Heart Yard | Tue–Fri 10:00–17:30 |
| Heera Diamonds | Diamond dealer | 95 Hatton Garden | Mon–Sat 10:00–17:45 |
| Holts Gems - Hatton Garden Jewellers | Jeweller | 1st Floor, 39 Greville St, Hatton Garden | Mon–Fri 10:00–17:00 |
| Jewellery Repair Workshop | Jewellery repair service | The Record Hall, 16 Baldwin's Gardens | Mon–Fri 10:00–17:30 |
| Juliette Designs | Jewelry manufacturer | 90 Yerbury Rd | Mon–Fri 09:00–18:00 |
| Katerina Damilos Jewellery | Jewellery designer | 1st Floor, Riverside, 1.10 OXO Tower Wharf, Barge House St | Mon–Sat 11:30–18:00 |
| London Gold Centre - Buy & Sell Gold | Gold dealer | 5 Hatton Garden | Mon–Fri 10:00–17:30 |
| Masters Hand Engravers London | Engraver | 33 Hatton Garden | Mon 08:30–17:30 |
| Moon Jewellers Ltd | Jewellery buyer | 205A Wandsworth High St | Tue–Wed 11:00–18:00 |
| Royal Traders UK | Bead shop | 48 Wentworth St | Mon–Fri 11:00–17:00 |
| Smith & Green Jewellers | Jewellery buyer | 9 Hatton Garden | Mon–Fri 09:30–17:00 |
| Tomfoolery London | Jewellery designer | 109 Fortis Green Rd | Tue 10:00–17:00 |
| Winiecki Designs | Jewellery designer | 10 Broomfield Rd | Mon–Fri 10:00–17:00 |
| Wrightson & Platt | Sculptor | 36, Brockley Cross Business Centre | Mon–Fri 09:00–17:00 |
| F.Hinds the Jewellers | Jewellery valuer | 33-35 St John's Rd | Mon–Wed 09:30–18:00 |
| Dorado Jewellery London - Bespoke & Restoration | Jewellery repair service | 9 Brighton Terrace | Tue 10:30–17:30 |
| Hatton Jewels | Jewellery valuer | 5 Hatton Pl | Mon–Tue 09:30–17:30 |
| Rachel Entwistle Jewellery London | Jewellery designer | 5A Club Row | Thu 11:00–18:00 |