| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Birchfern Ltd | 02702347 | 23/04/1992 | Dissolved |
| Birchfern Ltd | 02702347 | 23/04/1992 | Dissolved |
| De Carle,John,Optics Ltd | 01234723 | 27/11/1991 | Dissolved |
| Fractale Ltd | 02424560 | 03/08/1993 | Dissolved |
| Fractale Ltd | 02424560 | 20/09/1991 | Dissolved |
| Hero Vision Ltd | 03303395 | 10/11/1998 | Dissolved |
| Network 2000 Technology Ltd | 03693066 | 19/01/1999 | Dissolved |
| Optical & Medical Services Ltd. | 02888698 | 18/01/1994 | Dissolved |
| Oxim Ltd | 03619439 | 26/08/1998 | Dissolved |
| R B E Books Ltd | 03386131 | 30/03/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASPECT VISION CARE | 01134463 | 01/10/1991 | 02/12/1997 | Dissolved |
| Aspect Contact Lenses Ltd | 02057962 | 31/03/1992 | 02/12/1997 | Dissolved |
| Hero Systems Ltd | 02375130 | 14/12/1998 | 14/06/2000 | Dissolved |
| INTERNATIONAL SOCIETY OF CONTACT LENS SPECIALISTS LIMITED | 01275061 | 01/12/1995 | 31/12/2009 | Silver |
| TROUBADOUR LIMITED | 03420368 | 22/07/2002 | 08/09/2015 | Dissolved |