| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A T & T Istel Commercial Services Ltd | 02152399 | 24/04/1991 | Dissolved |
| Ai Financial Services Ltd | 02108496 | 15/08/1991 | Dissolved |
| Ai Industry Systems Ltd | 01926585 | 24/10/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A T & T (U K) Holdings Ltd | 02065090 | 08/08/1992 | 22/12/1993 | Dissolved |
| AT & T ISTEL | NF003115 | 21/09/1993 | 31/03/1995 | Bronze |
| AT&T (UK) | 01774561 | 29/08/1995 | 23/10/1995 | Dissolved |
| AT&T ISTEL PENSION TRUSTEE LIMITED | 02352700 | 02/09/1992 | 26/02/1993 | Not Trading |
| At&t Istel Supplementary Pension Trustee Ltd | 02352698 | 02/09/1992 | 26/02/1993 | Dissolved |
| At&t Ltd | 01765868 | 24/04/1992 | 31/07/1994 | Dissolved |
| Facilities Management Services Ltd | 02288595 | 09/03/1993 | 31/07/1994 | Dissolved |
| Softlab S I (U K) | 00412395 | 05/08/1992 | 28/02/1995 | Dissolved |
| Viatel Global Communications Ltd | 02948988 | 28/07/1994 | 23/10/1995 | Dissolved |
| Viatel Global Communications Ltd | 02948988 | 28/07/1994 | 23/10/1995 | Dissolved |