| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| York Building Services Ltd | 00694174 | 11/10/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00765669 LIMITED | 00765669 | 17/11/1991 | 04/11/1994 | Dissolved |
| COMPUTERSKILLS LIMITED | 00642208 | 14/11/1991 | 31/03/1996 | Dissolved |
| EREBUS 1 LIMITED | 00525808 | 23/11/1991 | 31/03/1996 | Dissolved |
| M (REALISATIONS) 2014 LIMITED | 01652830 | 06/11/1991 | 04/11/1994 | Dissolved |
| MECHPLANT LIMITED | 00231221 | 24/11/1991 | 11/11/1994 | Dissolved |
| PORTAKABIN (SCOTLAND) LIMITED | SC045554 | 24/11/1988 | 31/03/1996 | Silver |
| PORTAKABIN GROUP PROPERTIES LIMITED | 00705423 | 17/11/1991 | 04/11/1994 | Silver |
| PORTAKABIN HIRE LIMITED | 00689090 | 12/10/1991 | 31/03/1996 | Not Trading |
| PORTAKABIN LIMITED | 00685303 | 23/11/1991 | 31/03/1996 | Gold |
| PORTASILO RESEARCH LIMITED | 00665578 | 12/10/1991 | 05/10/1995 | Dissolved |
| SES (BUILDING SERVICES) LIMITED | 00747942 | 12/10/1991 | 31/03/1996 | Dissolved |
| SES (ENGINEERING SERVICES) LIMITED | 00690190 | 17/11/1991 | 04/11/1994 | Bronze |
| SG PENSION TRUSTEE LIMITED | 00711475 | 17/11/1991 | 27/03/1997 | Not Trading |
| SHEPHERD BUILDING GROUP LIMITED | 00653663 | 22/12/1992 | 31/03/1996 | Gold |
| SHEPHERD CONSTRUCTION LIMITED | 00201860 | 24/11/1991 | 11/11/1994 | Insolvent |
| SHEPHERD DEVELOPMENT COMPANY LIMITED | 00833056 | 17/11/1993 | 04/11/1994 | Silver |
| SHEPHERD HOMES LIMITED | 00400182 | 24/11/1991 | 12/11/1993 | Dissolved |
| Stengo Sport Limited | 02336256 | 18/01/1991 | 26/03/1997 | Dissolved |
| VISIT YORK | 02114529 | 02/01/1992 | 29/11/1993 | Dissolved |
| YORK AND NORTH YORKSHIRE CHAMBER OF COMMERCE | 02209567 | 23/04/1992 | 20/07/1995 | Not Trading |
| YORKON LIMITED | 01552549 | 23/11/1991 | 31/03/1996 | Not Trading |