| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Atkin Bhp 2003 Ltd | 03364108 | 14/05/1997 | Dissolved |
| Atkin,W T,Ltd | 02889341 | 17/03/1994 | Dissolved |
| Bentley Financial Services Ltd | 02493433 | 18/04/1992 | Dissolved |
| Hyde Park Recruitment Ltd | 05259945 | 14/10/2004 | Dissolved |
| JOHN HYDE ENGINEERING LIMITED | 02305498 | 17/01/1991 | Bronze |
| Kryle Machine Tools International Ltd | 02334413 | 28/11/1991 | Dissolved |
| Membrane Press Systems Ltd | 03473333 | 23/04/1998 | Dissolved |
| ROBERT HYDE AND SON (HOLDINGS) LIMITED | 01940080 | 17/01/1991 | Silver |
| ROBERT HYDE INVESTMENTS LIMITED | 00621965 | 14/07/1991 | Gold |
| STAFFORDSHIRE GARDENS AND PARKS TRUST COMPANY LIMITED | 02723974 | 10/06/2017 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITE ID LIMITED | 05028155 | 28/01/2004 | 31/01/2013 | Dissolved |
| BRITE IP LIMITED | 05028130 | 28/01/2004 | 31/01/2013 | Dissolved |
| FORMIT LIMITED | 03649145 | 14/12/1998 | 18/01/1999 | Bronze |
| FORMIT LIMITED | 03649145 | 14/12/1998 | 15/06/2004 | Bronze |
| INNAVISIONS LIMITED | 03738956 | 16/04/1999 | 31/01/2013 | Silver |
| JAH INVESTMENT MANAGEMENT LTD | SC423708 | 09/05/2012 | 14/05/2014 | Dissolved |