| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| County & London Property Improvements Ltd | 01144087 | 21/01/1993 | Dissolved |
| D & H B Management Services Ltd | 00697129 | 19/04/1992 | Dissolved |
| Peak Top Properties Ltd | 00913197 | 13/03/1992 | Dissolved |
| ROWAN (GRANTHAM) LIMITED | 03370114 | 26/06/1997 | Dissolved |
| Rowan (Reading) Ltd | 03411695 | 25/09/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 8723 LIMITED | 04284322 | 10/01/2003 | 26/02/2009 | One Red Flag |
| MINIDRAW LIMITED | 02946657 | 18/07/1994 | 21/10/1994 | Gold |
| PEAKTOP PROPERTIES (BELGRAVIA) LIMITED | 04195697 | 06/04/2001 | 18/07/2005 | Bronze |
| Peaktop Properties (Hampstead) Ltd | 01387588 | 13/03/1992 | 13/03/1994 | Dissolved |
| Peaktop Properties (Holland Park) Ltd | 03660027 | 03/11/1998 | 14/11/2000 | Dissolved |
| Peaktop Properties (Strathray) Ltd | 03718553 | 23/02/1999 | 14/11/2000 | Dissolved |
| ROWAN & JACOBS CONSULTING LIMITED | 03998530 | 28/09/2000 | 26/02/2009 | Dissolved |
| ROWAN (BENNET ROAD) LIMITED | 04231080 | 08/06/2001 | 26/02/2009 | Dissolved |
| ROWAN (PORTSMOUTH) LIMITED | 03683604 | 28/09/2000 | 26/02/2009 | Dissolved |
| ROWAN (READING 2) LIMITED | 03793944 | 28/09/2000 | 06/02/2009 | Dissolved |
| ROWAN (SOUTHEND) LIMITED | 04126238 | 15/12/2000 | 26/02/2009 | Dissolved |
| ROWAN (WEST LONDON) LIMITED | 03835350 | 28/09/2000 | 26/02/2009 | Dissolved |
| ROWAN ASSET HOLDINGS LIMITED | 03923096 | 28/09/2000 | 24/10/2008 | Dissolved |
| ROWAN PROPERTY HOLDINGS LIMITED | 03333648 | 28/09/2000 | 26/02/2009 | Dissolved |
| TRANSGAIN LIMITED | 02527254 | 01/08/1992 | 25/03/1994 | Not Trading |