By city
Birmingham 5Sheffield 4Warrington 4Northampton 3Leicester 2London 2Derby 2Reading 2Cheltenham 2Norwich 2Huddersfield 2Cardiff 2Nottingham 1Preston 1Bradford 1Newcastle upon Tyne 1Colchester 1Belfast 1Liverpool 1Swansea 1Stoke-on-Trent 1Southampton 1Hull 1Leeds 1
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| J.B Place & Son Ltd | Welder | 20 James Rd | Birmingham | — |
| Amian J Metal Polishers Ltd | Metal finisher | Unit 6 Spedding Rd | Stoke-on-Trent | Mon–Thu 08:00–16:30 |
| Cardiff Galvanizers (1969) Ltd | Metal finisher | Cambria House, E Moors Rd | Cardiff | Mon–Fri 08:00–16:30 |
| Cheltenham Heat Treatment | Metal heat treating service | Unit 2B The Runnings | Cheltenham | Mon–Thu 08:30–16:00 |
| Edwards anodising | Metal finisher | 7, brookside center | Reading | Mon–Tue 07:30–16:00 |
| Hampshire Electroplating Co Ltd | Metal finisher | 61-75 Empress Rd | Southampton | Mon–Thu 08:00–16:00 |
| Humber Galvanizing Ltd | Metal finisher | Unit J, Citadel Way | Hull | Fri Open 24 hours |
| John Street Platers | Metal finisher | Harleston Street | Sheffield | Fri 08:30–14:00 |
| Leeds Galvanising & Powder Coating LTD | Powder coating service | Armley Rd | Leeds | Fri 08:30–15:30 |
| London & Brighton Plating | Metal finisher | 100 North St | Brighton | Mon–Thu 08:00–17:00 |
| Northampton & Midland Plating Co Ltd | Metal finisher | 6 Connaught St | Northampton | Mon–Thu 07:30–17:00 |
| Northern Blacking Ltd | Metal finisher | 47 Catley Rd | Sheffield | Fri 08:00–12:00 |
| Nuns Street Plating Ltd | Metal finisher | 109 Nuns St. | Derby | Mon–Thu 08:30–17:00 |
| Poeton (Cardiff) Ltd | Metal finisher | 283 Penarth Rd | Cardiff | Mon 08:00–16:30 |
| PPC Anodising | Metal finisher | Unit 12 Maxwell Rd | Peterborough | Mon–Fri 08:00–16:00 |
| Ripblast & Co Ltd | Metal finisher | Harling Road | Norwich | Fri 08:00–15:00 |
| ActOn Finishing Ltd | Metal finisher | 213 Torrington Ave | Coventry | — |
| Colour Anodising Ltd | Metal finisher | Holland St | Manchester | — |
| Extrude Hone Ltd | Metal finisher | 1 Sovereign Business Park, Joplin Court, Crownhill | Milton Keynes | — |