| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HYDRO GENERATION LTD | 04306018 | 30/10/2009 | Dissolved |
| THE BAILRIGG PROPERTY COMPANY LIMITED | 03255402 | 04/04/2002 | Dissolved |
| THE BAILRIGG PROPERTY COMPANY LIMITED | 03255402 | 06/01/1997 | Dissolved |
| WOOSH ENERGY LIMITED | 00526065 | 27/10/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BDP BELFAST LIMITED | 02148082 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP CARDIFF LIMITED | 02152669 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP COMPUTING SERVICES LIMITED | 01537091 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP DESIGN LIMITED | 02128772 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP DUBLIN LIMITED | 02151815 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP EUROPE LIMITED | 02497173 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP GLASGOW LIMITED | 02148729 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP INTERNATIONAL LIMITED | 02495807 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP LIGHTING LIMITED | 02151830 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP LONDON LIMITED | 02150106 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP MANCHESTER LIMITED | 02152670 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP NOMINEES (PROPERTIES AND SUBSIDIARY OPERATIONS) LIMITED | 02256878 | 21/12/1991 | 28/11/1994 | Not Trading |
| BDP PLANNING SUPERVISORS LIMITED | 02149760 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP SHEFFIELD LIMITED | 02148003 | 21/12/1990 | 28/11/1994 | Not Trading |
| BDP SPECIAL STRUCTURES GROUP LIMITED | 02149100 | 21/12/1991 | 28/11/1994 | Not Trading |
| BUILDING DESIGN PARTNERSHIP EUROPE LIMITED | 02497238 | 21/12/1990 | 28/11/1994 | Not Trading |
| BUILDING DESIGN PARTNERSHIP INTERNATIONAL LIMITED | 02497154 | 21/12/1990 | 28/11/1994 | Not Trading |
| BUILDING DESIGN PARTNERSHIP LIMITED | 02207415 | 21/12/1990 | 28/11/1994 | Bronze |
| Bdp Holdings (No.2) Ltd | 02149995 | 21/12/1991 | 28/11/1994 | Dissolved |
| Bdp Nominees (Properties & Subsidiary Operations 2) Ltd | 02256881 | 21/12/1991 | 28/11/1994 | Dissolved |
| LOTHIAN WIND ENERGY LIMITED | 07558648 | 10/03/2011 | 30/08/2013 | Dissolved |
| SEGEN LIMITED | 05309114 | 29/05/2008 | 28/11/2014 | Silver |
| SPECTOLABS LIMITED | 09984238 | 01/04/2016 | 28/06/2023 | Dissolved |
| WOOSH ENERGY LIMITED | 00526065 | 01/06/2003 | 27/10/2006 | Dissolved |
| WOOSH ENERGY LIMITED | 00526065 | 28/09/1991 | 01/06/2003 | Dissolved |
| WREN INSURANCE ASSOCIATION LIMITED(THE) | 02054592 | 07/03/1992 | 09/02/1995 | Gold |