| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 3D (ARCHITECTS) EDINBURGH LIMITED | SC188463 | 01/02/1999 | Dissolved |
| 3D (GLASGOW) LIMITED | SC118982 | 01/10/1990 | Dissolved |
| 3D (GROUP) LIMITED | SC189303 | 01/02/1999 | Dissolved |
| 3D (PROJECT MANAGEMENT) LIMITED | SC172770 | 17/04/1997 | Dissolved |
| 3D (Urban Residential) Ltd | SC210900 | 29/04/2005 | Dissolved |
| Clear Dc Ltd | SC202081 | 18/02/2000 | Dissolved |
| GEOFFREY REID ASSOCIATES LIMITED | 02768889 | 18/09/2007 | Dissolved |
| JOHN R. HARRIS ARCHITECTS LIMITED | 02064308 | 18/09/2007 | Dissolved |
| REID ARCHITECTURE BIRMINGHAM LIMITED. | 02768892 | 18/09/2007 | Dissolved |
| REID ARCHITECTURE LONDON LIMITED. | 02764323 | 18/09/2007 | Dissolved |
| REID ARCHITECTURE SCOTLAND LIMITED. | 02769331 | 18/09/2007 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 3DREID LIMITED | SC278348 | 04/04/2005 | 08/04/2022 | Silver |