By city
London 12Bristol 8Manchester 7Cambridge 6Sheffield 5Bolton 5Glasgow 4Peterborough 4Norwich 4Coventry 4Leeds 4Hull 4Liverpool 3Huddersfield 3Bradford 3Milton Keynes 3Swansea 3Preston 3Leicester 3Nottingham 3Cardiff 2York 2Belfast 2Warrington 2
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Inspec Systems Ltd | Electrical engineer | Sidings House | Hull | Mon 08:30–17:00 |
| JB Project and Design Services Ltd | Design engineer | 95 Serlby Ln | Sheffield | Mon–Tue 09:00–17:00 |
| Krontec Design Ltd | Design engineer | 130 Faraday Park | Swindon | Fri Open 24 hours |
| Marsh Design Ltd | Structural engineer | 51 Trinity St | Huddersfield | Fri 08:30–17:00 |
| MegaStruct Engineering Solutions | Engineering consultant | 622 Manchester Rd | Bradford | Thu 09:00–18:00 |
| Michael Cox Associates | Design engineer | 75 Shaftesbury Ave | Hull | Daily 09:00–17:00 |
| MZR RoadSports | Design engineer | 4, Brownroyd Business Park, 7 Duncombe St | Bradford | Fri 08:30–16:30 |
| National Centre for Motorsport Engineering | Design engineer | University Of | Bolton | Mon 08:45–17:00 |
| Paddick Engineering | Structural engineer | Mabgate Business Centre | Leeds | Thu 09:00–19:30 |
| Protomolecule | 3D printing service | 51 Birch Grove | Nottingham | Mon 09:00–17:00 |
| Racetorx | Motorbike parts shop | Racetorx, Waterworks Ln | Peterborough | Fri 09:00–17:00 |
| Sanstec Design | Design engineer | 10 Spindle Wood | Colchester | Fri 09:00–17:00 |
| UDE Engineering LTD | Design engineer | 3 Tamworth Rd | Newcastle upon Tyne | Mon 09:00–17:00 |
| Valcam Engineering | Design engineer | 24 Herald Way | Coventry | Mon–Thu 08:00–17:00 |
| 3D Printing Forge | 3D printing service | Unit 2J&K, Fargo Village, Far Gosford St | Coventry | Mon–Fri 09:00–18:00 |
| Alan Johnston Partnership | AJP ltd. | Structural engineer | 1 Dale St | Liverpool | — |
| Art-Radiators | Heating equipment supplier | 15 Baronson Gardens | Northampton | — |
| Crux Product Design | Research and product development | 332-336 Paintworks, Bath Rd | Bristol | — |
| Crux Technology Centre | Research and product development | 337 Paintworks | Bristol | — |
| G Corner Electrical Systems | Design engineer | Bankfield Road | Manchester | — |
| Henderson Warnock | Design engineer | 38 New City Rd | Glasgow | — |
| Matchless Design Ltd | Design engineer | 27 Cotham Rd | Bristol | — |
| Oatway Design Ltd | Design engineer | Second Floor, 3 The Crescent | Plymouth | — |
| PDC | Design engineer | Units T6 & T7 | Norwich | — |
| RPS Design Group | Preston | Architects | Architect | 25 Winckley Square | Preston | — |