By city
London 13Doncaster 7Norwich 7Glasgow 6Edinburgh 5Milton Keynes 5Manchester 5Nottingham 5Bedford 5Derby 5Leicester 5Swansea 4Colchester 4Cheltenham 4Cardiff 4Southampton 3Bristol 3Leeds 3York 3Swindon 3Bolton 3Birmingham 3Stockport 3Brighton 3
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Meynell Gunton Architects | Architect | 8, Beaconsfield Studios, 25 Ditchling Rise | Brighton | Mon–Fri 09:00–17:30 |
| MGL Architects | Architect | 4 Tanners Yd | London | Mon–Fri 10:00–18:00 |
| NC Architects Ltd | Architect | 23 High St | Swindon | Mon 09:00–17:30 |
| Phi Low Carbon | Architect | Bank Chambers, Market Pl, St Petersgate | Stockport | Mon–Fri 09:00–17:00 |
| pHp Architects | Architect | The Old Rectory, 31 Rectory Ln | Northampton | Mon–Fri 09:00–17:30 |
| rg+p Ltd. | Architect | Canopy, 41 King St | Leicester | Mon 08:30–17:30 |
| Sigma Architects | Architect | Babington Lodge, 128 Green Ln | Derby | Mon–Fri 08:00–18:00 |
| SKM Design | Architect | Unit D, Edward House Grange Business Park | Leicester | Mon 09:30–18:00 |
| The Rural Architect | Architect | Abbey Farm, Abbey St | Norwich | Mon–Fri 09:00–17:00 |
| Vessel Architects | Architect | Unit 7 Gate House, Royal william yard | Plymouth | Mon 09:00–17:30 |
| Yeme Architects | Architect | The Former Diplomat Hotel, 144 Sunbridge Road | Bradford | Mon–Fri 09:30–17:30 |
| Zone Architects | Architect | 211 Granton Rd | Edinburgh | Daily 09:00–17:30 |
| 3D Lines Design LTD | Architect | Brickhill Dr | Bedford | Tue–Wed 08:00–18:00 |
| ACA - Alessandro Caruso Architects | Architecture firm | Apex Office Space, Apex House, 1 Water Vole Wy | Doncaster | — |
| AS Architecture & Construction Solutions Limited | Architect | Glenrose Dr | Bradford | Mon–Fri 08:30–18:00 |
| Bradshaw Gass & Hope LLP | Architect | 2nd Floor, Regent House, Folds Rd | Bolton | — |
| DB3 Architecture | Architectural designer | 10 S Parade | Leeds | — |
| Jones AD | Architect | Lower Arches, Elkington Lodge | Northampton | — |
| Lanpro | Urban planning department | Brettingham House, 98, Pottergate | Norwich | — |
| Marsh:Grochowski Architects | Architect | 37a Sneinton Hermitage | Nottingham | — |
| RPS Design Group | Preston | Architects | Architect | 25 Winckley Square | Preston | — |
| Studio John Bridge Ltd. | Architect | The Artistry House, 16 Winckley Square | Preston | — |
| The Urbanists | Urban planning department | Womanby St | Cardiff | — |
| Tim Groom Architects | Architect | Eastgate, 2 Castle St | Manchester | — |