| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Merz Rendel Williamson Ltd | 01987268 | 25/12/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Merz & McLellan Properties Ltd | 00123950 | 22/02/1992 | 20/06/1994 | Dissolved |
| Merz & McLellan Services Ltd | 00496012 | 01/11/1991 | 20/06/1994 | Dissolved |
| Merz Associates Ltd | 00659850 | 01/11/1991 | 20/06/1994 | Dissolved |
| Merz Linton Ltd | 02937573 | 16/09/1994 | 30/06/1995 | Dissolved |
| PARSONS BRINCKERHOFF LTD | 02554514 | 01/11/1991 | 30/06/1995 | Bronze |
| Pb Power Holdings Ltd | 02560063 | 19/11/1991 | 25/01/1995 | Dissolved |
| The University of Newcastle upon Tyne Quantum Fund Ltd | 02786155 | 05/07/1993 | 16/09/1994 | Dissolved |