| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.B. GROUP (CROYDON) LIMITED | 00644455 | 10/01/1991 | Silver |
| A.B. GROUP (CROYDON) LIMITED | 00644455 | 10/01/1991 | Silver |
| CONSTRUCTION CONTRACTS MANAGEMENT | 01609937 | 10/01/1991 | Dissolved |
| Contracts Management Services Ltd | 01627148 | 10/01/1992 | Dissolved |
| Estate & Material Management Ltd | SC106429 | 12/01/1989 | Dissolved |
| HAMSON WT PARTNERSHIP LIMITED | 00452289 | 01/02/2001 | Not Trading |
| HANDLEY LAY & PARTNERS | 01649543 | 10/01/1991 | Dissolved |
| HANDLEY LAY & PARTNERS | 01649543 | 30/09/2005 | Dissolved |
| HIGH RIDGE INVESTMENTS LTD | 06649938 | 17/07/2008 | Silver |
| KEITH DAY & PARTNERS LIMITED | 00892137 | 10/08/1997 | Gold |
| Penpro Invest Ltd | 04886641 | 03/09/2003 | Dissolved |
| TOWNEND & PARTNERS | 02185063 | 10/01/1991 | Dissolved |
| VALUE MANAGEMENT ASSOCIATES | 02060995 | 10/10/1991 | Dissolved |
| W T PARTNERSHIP - WAKEMAN TROWER AND PARTNERS LIMITED | 00333349 | 28/12/1991 | Dissolved |
| W T PARTNERSHIP - WAKEMAN TROWER AND PARTNERS LIMITED | 00333349 | 28/12/1991 | Dissolved |
| W.T. PARTNERSHIP (U.K.) LIMITED | 01704127 | 06/01/1997 | Not Trading |
| W.T. PARTNERSHIP - BIRMINGHAM | 01830983 | 10/01/1991 | Bronze |
| W.T. PARTNERSHIP - EAST ANGLIA | 01605929 | 28/12/1992 | Bronze |
| W.T. PARTNERSHIP - MANCHESTER | 01605931 | 28/12/1991 | Bronze |
| W.T. PARTNERSHIP - NEWCASTLE | 01967748 | 10/01/1991 | Bronze |
| W.T. PARTNERSHIP - NOTTINGHAM | 01605932 | 28/12/1991 | Bronze |
| W.T. PARTNERSHIP - WALES | 01605935 | 10/01/1991 | Bronze |
| W.T. PARTNERSHIP ENGINEERING SERVICES | 02033943 | 15/10/1991 | Strike Off |
| W.T. PARTNERSHIP HOLDINGS | 01798128 | 15/10/1991 | Amber |
| W.T. PARTNERSHIP HOLDINGS | 01798128 | 01/12/1997 | Amber |
| W.T. PARTNERSHIP LIMITED | 01130989 | 01/10/1998 | Bronze |
| WAKEMAN TROWER AND ASSOCIATES | 01392077 | 10/01/1991 | Bronze |
| WAKEMAN TROWER MACFARLANE CASH PARTNERSHIP | 02887553 | 13/01/1994 | Bronze |
| WAKEMAN TROWER-OVENDEN PARTNERSHIP | 02957119 | 10/08/1994 | Dissolved |
| WT PARTNERSHIP - HEALTH AND SAFETY CONSULTANTS | 01798129 | 15/10/1991 | Bronze |
| WT PARTNERSHIP - SOUTH & WEST | 01605934 | 10/01/1991 | Bronze |
| WT PARTNERSHIP HEALTHCARE CAPITAL PROJECTS LIMITED | 04284241 | 24/04/2002 | Not Trading |
| WT PARTNERSHIP-GROUP | 01849194 | 10/01/1992 | Bronze |
| WT PARTNERSHIP-JONES MEREDITH | 02960752 | 22/08/1994 | Dissolved |
| WTP - POVALL WORTHINGTON | 02528426 | 15/10/1991 | Strike Off |
| WTP - POVALL WORTHINGTON | 02528426 | 15/10/1991 | Strike Off |
| Willpen Investments Ltd | 04887165 | 04/09/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| D R G International Ltd | 05046041 | 17/02/2004 | 06/04/2005 | Dissolved |
| Specialised Exhausts Ltd | 02563794 | 29/11/1991 | 22/07/2002 | Dissolved |
| W.T. PARTNERSHIP - LEEDS | 01605930 | 28/12/1991 | 28/02/2021 | Bronze |
| W.T. PARTNERSHIP LIMITED | 01130989 | 28/12/1991 | 01/07/2021 | Bronze |
| WT PARTNERSHIP - PROJECT MANAGEMENT | 01295683 | 28/12/1991 | 27/08/2013 | Dissolved |
| WT PARTNERSHIP INTERNATIONAL LIMITED | 02312028 | 10/01/1992 | 01/07/2018 | Not Trading |
| West Harnham Securities Ltd | 04886646 | 03/09/2003 | 05/07/2004 | Dissolved |