| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ADVANCED CLADDING SERVICES LIMITED | 02066006 | 14/11/1991 | Dissolved |
| Advanced Metal Roofing Ltd | 03015589 | 08/02/1995 | Dissolved |
| Cyefski Ltd | 02052246 | 14/11/1994 | Dissolved |
| DOUGLAS FORESTRY LLP | OC373300 | 13/03/2012 | Silver |
| Hiredisk Ltd | 03127793 | 16/01/1996 | Dissolved |
| Hiredisk Ltd | 03127793 | 16/01/1996 | Dissolved |
| Millingford Estates Ltd | 00872034 | 14/11/1991 | Dissolved |
| Signgame Ltd | 02967990 | 21/09/1994 | Dissolved |
| Titherley,A,Estate Holdings Ltd | 00902853 | 14/07/1995 | Dissolved |
| WILLIAMS TARR HOLDINGS LTD | 00532020 | 14/11/1991 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A. B. Dalzell & Co (Flooring) Ltd | 01832325 | 14/12/1990 | 17/02/1993 | Dissolved |
| BARUDAN UK LIMITED | 04085727 | 10/11/2000 | 02/01/2001 | Silver |
| BRABNERS DIRECTORS LIMITED | 04159524 | 21/03/2001 | 06/03/2024 | Not Trading |
| BRABNERS NOMINEES LIMITED | 04147148 | 23/02/2001 | 06/03/2024 | Not Trading |
| BRABNERS SECRETARIES LIMITED | 04294740 | 27/09/2001 | 09/04/2014 | Not Trading |
| CASTLEWOOD PROPERTY MANAGEMENT LIMITED | 03215195 | 10/09/1996 | 20/04/2001 | Dissolved |
| CASTLEWOOD SECURITIES LIMITED | 03040863 | 29/01/1996 | 20/04/2001 | Dissolved |
| Eurolegal Ltd | 02554419 | 10/01/2003 | 02/08/2010 | Dissolved |
| NIGHTINGALE CARE BEDS LIMITED | 02814128 | 30/04/1993 | 10/05/1993 | Not Trading |
| PANHURST LIMITED | 00989385 | 14/12/1991 | 17/02/1993 | Silver |
| Supermix Mortars Ltd | 03286541 | 23/12/1996 | 12/03/1997 | Dissolved |
| Supermix Mortars Ltd | 03286541 | 23/12/1996 | 12/03/1997 | Dissolved |
| WILLIAMS TARR CONSTRUCTION LIMITED | 00149461 | 14/11/1991 | 10/05/2017 | Amber |
| WILLIAMS TARR DESIGN & BUILD LIMITED | 03281262 | 11/12/1996 | 06/01/1997 | Dissolved |
| WILLIAMS TARR DESIGN & BUILD LIMITED | 03281262 | 14/10/1998 | 10/05/2017 | Dissolved |
| WILLIAMS TARR DEVELOPMENTS LIMITED | 00930726 | 14/11/1991 | 10/05/2017 | Bronze |
| WILLIAMS TARR PROPERTY HOLDINGS LIMITED | 01882207 | 21/12/1990 | 10/05/2017 | Silver |
| Wistman Ltd | 00648869 | 01/10/1992 | 19/09/1997 | Dissolved |