| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Mid Kent Enterprises Ltd | 02465045 | 03/02/1992 | Dissolved |
| Mid Kent Plumbing Ltd | 02465321 | 03/02/1992 | Dissolved |
| Mid Kent Properties Ltd | 02465046 | 03/02/1992 | Dissolved |
| Mid Kent Utilities Ltd | 02465341 | 03/02/1992 | Dissolved |
| Mid Kent Water Maintenance Ltd | 02465342 | 03/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALS LABORATORIES (UK) LIMITED | 02391955 | 25/07/1992 | 31/07/1998 | Gold |
| ASPECT SCIENTIFIC LIMITED | 01410340 | 17/07/1995 | 31/07/1998 | Dissolved |
| CASTLE WATER (SOUTH EAST) LIMITED | 03037009 | 01/05/1995 | 31/07/1998 | Gold |
| Changebury Communications Ltd | 01450556 | 29/10/1993 | 31/07/1998 | Dissolved |
| Changebury Controls Ltd | 01957025 | 29/10/1993 | 31/07/1998 | Dissolved |
| Changebury Ltd | 01339723 | 29/10/1993 | 31/07/1998 | Dissolved |
| Changebury Systems Ltd | 00934106 | 29/10/1993 | 31/07/1998 | Dissolved |
| HALCROW WATER SERVICES LIMITED | 03055857 | 31/07/1995 | 31/07/1998 | Dissolved |
| Linkclever Ltd | 02518631 | 29/10/1993 | 31/07/1998 | Dissolved |
| MARLOW OFFSHORE LIMITED | SC031915 | 09/05/1991 | 08/11/1991 | Dissolved |
| MID KENT PENSION TRUSTEE LIMITED | 03483666 | 19/12/1997 | 31/07/1998 | Not Trading |
| Mid Kent Water Ltd | 02559449 | 03/02/1992 | 31/07/1998 | Dissolved |
| SQ ENVIRONMENTAL LIMITED | 02549086 | 16/10/1991 | 16/10/1993 | Dissolved |
| SWAN GROUP | 02288754 | 03/02/1992 | 31/07/1998 | Silver |
| VALENTINE QUARRIES LIMITED | SC126252 | 28/08/1990 | 08/11/1991 | Dissolved |
| WATER HALL (ENGLAND) LIMITED | 02534209 | 24/08/1991 | 08/11/1991 | Insolvent |
| WATER HALL (NOMINEES) LIMITED | 02519607 | 06/07/1991 | 08/11/1991 | Dissolved |
| WATER HALL (SCOTLAND) LIMITED | SC126583 | 16/11/1990 | 08/11/1991 | Dissolved |
| WATER HALL INTERNATIONAL LIMITED | SC032475 | 28/08/1990 | 08/11/1991 | Dissolved |