| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Durham Incubation Ltd | 04383054 | 19/12/2002 | Dissolved |
| Durham University Science Park Management Company Ltd | 02731436 | 22/03/1993 | Dissolved |
| Ies Durham, The Institute for The International Education of | 01025083 | 25/11/1996 | Dissolved |
| Ies Durham, The Institute for The International Education of | 01025083 | 07/06/1991 | Dissolved |
| North East Microelectronics Centre Ltd | 03343342 | 09/04/1997 | Dissolved |
| North East Microelectronics Centre Ltd | 03343342 | 07/10/1999 | Dissolved |
| Pelaw Trust Trading Ltd | 03110546 | 26/09/1997 | Dissolved |
| The Pelaw Trust | 03100986 | 26/09/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CREATIVE GENE TECHNOLOGY LIMITED | 04124304 | 13/12/2000 | 26/03/2004 | Dissolved |
| DEVELOPMENTAL SOLUTIONS LTD | 04566346 | 17/10/2002 | 26/10/2005 | Dissolved |
| DEVELOPMENTAL SOLUTIONS LTD | 04566346 | 17/10/2002 | 10/06/2008 | Dissolved |
| DURHAM ANIMATED MATHEMATICS LIMITED | 04566388 | 17/10/2002 | 09/03/2006 | Dissolved |
| DURHAM ANIMATED MATHEMATICS LIMITED | 04566388 | 17/10/2002 | 14/01/2008 | Dissolved |
| DURHAM INCUBATION (NO.3) LIMITED | 04566396 | 17/10/2002 | 26/10/2005 | Dissolved |
| DURHAM PHOTONICS LTD | 04566380 | 17/10/2002 | 26/10/2005 | Dissolved |
| DURHAM SMART IMAGING LTD. | 04566381 | 17/10/2002 | 26/10/2005 | Dissolved |
| DURHAM SMART IMAGING LTD. | 04566381 | 17/10/2002 | 30/07/2007 | Dissolved |
| Durham Incubation Ltd | 04383054 | 27/02/2002 | 22/07/2005 | Dissolved |
| Durham Phytoscience Ltd | 04451531 | 01/10/2002 | 23/01/2003 | Dissolved |
| REINNERVATE LIMITED | 04468747 | 25/06/2002 | 06/09/2006 | Dissolved |
| Saba Prams Ltd | 04566395 | 17/10/2002 | 22/07/2003 | Dissolved |
| Saba Prams Ltd | 04566395 | 17/10/2002 | 22/07/2003 | Dissolved |
| THE COLLEGE COMPANY LIMITED | 02796686 | 26/10/2000 | 31/03/2005 | Amber |