| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bioincubator York Ltd | 03500762 | 20/11/2001 | Dissolved |
| Cellutions Ltd | 03664511 | 05/07/2001 | Dissolved |
| Citizen-Direct Ltd | 04986980 | 08/12/2003 | Dissolved |
| Toyl Publishing Ltd | 05460535 | 23/05/2005 | Dissolved |
| Toyl Publishing Ltd | 05460535 | 23/05/2005 | Dissolved |
| Vistatec York Ltd | 04112246 | 28/03/2003 | Dissolved |
| York Equimed Ltd | 02622732 | 13/08/1991 | Dissolved |
| York Equimed Ltd | 02622732 | 15/10/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMAETHON LIMITED | 04850516 | 10/10/2006 | 22/03/2016 | Dissolved |
| ASSOCIATION FOR UNIVERSITY RESEARCH AND INDUSTRY LINKS | 03819687 | 18/11/1999 | 31/07/2000 | Dissolved |
| CARAFILTRATION LIMITED | 03718976 | 20/11/2000 | 30/07/2004 | Dissolved |
| NOVOCELLUS LIMITED | 04338807 | 16/05/2007 | 14/01/2016 | Dissolved |
| ORIGIN CONSULTING (YORK) LIMITED | 04732286 | 10/11/2003 | 31/10/2011 | Dissolved |
| YHMAN LIMITED | 03411383 | 09/11/2001 | 25/11/2010 | Dissolved |
| YORKSHIRE AND HUMBERSIDE REGIONAL TECHNOLOGY NETWORK | 02413093 | 21/10/1994 | 11/10/1995 | Not Trading |