| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AIM 4 GROWTH LIMITED | 04145596 | 11/05/2001 | Bronze |
| Chapel Fell Ganister Company Limited | 00406028 | 08/08/1991 | Dissolved |
| DIAMOND REFRACTORIES LIMITED | SC017585 | 17/09/1993 | Dissolved |
| FIELD ENTERPRISE LIMITED | 03028534 | 02/03/1995 | Gold |
| Forever Broadcasting (Yorkshire) Ltd | 03995879 | 22/11/2000 | Dissolved |
| Galactic Learning Company Limited | 02838512 | 23/11/1993 | Dissolved |
| Galactic Learning Company Limited | 02838512 | 23/11/1993 | Dissolved |
| HOT D 2002 LTD | 00836777 | 01/05/1997 | One Red Flag |
| Harris & Pearson,Limited | 00258901 | 08/08/1991 | Dissolved |
| Hot C 2002 Ltd | 00443931 | 01/05/1997 | Dissolved |
| Hot F 2002 Ltd | 01319449 | 01/05/1997 | Dissolved |
| Hot Z 2002 Ltd | 01600380 | 01/05/1997 | Dissolved |
| INTEGRAL LEADERSHIP LIMITED | 04013814 | 13/06/2000 | Dissolved |
| John Stevens (Stourbridge) Limited | 00304962 | 08/08/1991 | Dissolved |
| M & G Tankers Ltd | 01412355 | 09/08/1991 | Dissolved |
| Mobberley & Perry Ltd | 00095076 | 08/08/1991 | Dissolved |
| Price-Pearson Holdings Ltd | 00128100 | 08/08/1991 | Dissolved |
| Refractory Clays Limited | 00444656 | 09/08/1991 | Dissolved |
| Refractory Minerals Limited | 00154410 | 08/08/1991 | Dissolved |
| Sheffield Education Business Partnership Initiative Limited | 02484471 | 25/02/1991 | Dissolved |
| Silica Products Limited | 00158724 | 08/08/1991 | Dissolved |
| The Yorkshire Testing Works,Limited | 00111463 | 09/08/1991 | Dissolved |
| Timmis & Co.,Limited | 00197359 | 08/08/1991 | Dissolved |
| Webster & Co (Sheffield) Ltd | 00180689 | 08/08/1991 | Dissolved |
| West Hunwick Refractories Limited | 00181059 | 08/08/1991 | Dissolved |
| Yorkshire Television Telethon Trust Limited | 02190819 | 05/09/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASPIRE AND TRANSFORM LIMITED | 04144677 | 01/02/2003 | 31/12/2008 | Dissolved |
| BEEPART LIMITED | 00177682 | 09/08/1991 | 21/09/2007 | Gold |
| BENTLEY HOLDINGS LIMITED | 04011101 | 11/01/2013 | 18/09/2014 | Gold |
| Bamford Business Services Ltd | 01392969 | 13/06/1991 | 01/10/1991 | Dissolved |
| CUTLERS' HALL PRESERVATION TRUST LIMITED(THE) | 01655467 | 24/10/1992 | 07/10/1997 | Bronze |
| Ceramic Holdings Ltd | SC029268 | 08/08/1989 | 21/09/2007 | Dissolved |
| Channel 5 Trust Ltd | 02101040 | 06/06/1991 | 15/03/1994 | Dissolved |
| D.DUDDELL,LIMITED | 00436376 | 08/08/1991 | 21/09/2007 | Dissolved |
| DYSON GROUP PLC | 00163096 | 12/10/1991 | 21/09/2007 | Silver |
| DYSON INDUSTRIES LIMITED | 01187031 | 01/01/1999 | 21/09/2007 | Bronze |
| DYSON TPM LTD | 03327174 | 29/09/1997 | 21/09/2007 | Strike Off |
| EUROPEAN MENTORING & COACHING COUNCIL | 03316466 | 15/02/1999 | 16/10/2002 | Dissolved |
| HIGHLANDER COMPUTING SOLUTIONS LIMITED | 03091654 | 17/01/2000 | 31/01/2023 | One Red Flag |
| HOT H 2002 LTD | 00962291 | 01/05/1997 | 21/09/2007 | Dissolved |
| HOT I 2002 LTD | 02316671 | 01/05/1997 | 21/09/2007 | Dissolved |
| HOT PP 2002 LTD | 00938345 | 01/05/1997 | 21/09/2007 | Dissolved |
| INTELPROP LIMITED | 03473033 | 23/01/1998 | 21/09/2007 | Dissolved |
| J & J DYSON LIMITED | 03326984 | 18/04/1997 | 21/09/2007 | Dissolved |
| J.N. BENTLEY LIMITED | 01085646 | 21/05/2012 | 11/01/2013 | Silver |
| JOHN KNOWLES & CO (WOODEN BOX) LIMITED | 00096707 | 09/08/1991 | 21/09/2007 | Dissolved |
| JOINT VENTURE CONSULTANTS LTD | 04730967 | 16/02/2022 | 08/05/2023 | Dissolved |
| LINEAR RECRUITMENT LIMITED | 04196487 | 29/06/2011 | 29/07/2015 | Silver |
| MOUNT ST MARY'S | 05884126 | 20/05/2018 | 06/07/2020 | Bronze |
| PICKFORD,HOLLAND & CO.LIMITED | 00128414 | 09/08/1991 | 21/09/2007 | Silver |
| QUEEN MARGARET'S SCHOOL, YORK LIMITED | 02010493 | 30/11/1992 | 07/06/1993 | One Red Flag |
| Sheffield Training & Enterprise Council | 02533019 | 21/08/1992 | 27/05/1993 | Dissolved |
| THE COMMON PURPOSE CHARITABLE TRUST | 02832875 | 29/06/1993 | 06/12/1994 | Bronze |
| The Organisation for Co-Operation & Trust Ltd | 03213519 | 11/07/1996 | 30/05/1998 | Dissolved |
| The Prince's Trust-Volunteers | 02346264 | 10/02/1992 | 16/06/1994 | Dissolved |
| The Riso Hudson Enneagram Training Centre of London Ltd | 05175956 | 09/07/2004 | 01/01/2006 | Dissolved |
| WHIRLOW HALL FARM TRUST LIMITED | 01432126 | 15/01/1997 | 20/01/1998 | Silver |
| Watermeet Ltd | 03112715 | 11/10/1995 | 21/09/2007 | Dissolved |