| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Pirbic Eastern Ltd | 02040915 | 08/06/1991 | Dissolved |
| Pirbic Grampian Ltd | 01380781 | 08/06/1991 | Dissolved |
| Pirbic Midlands Ltd | 01333233 | 08/06/1991 | Dissolved |
| Pirbic Northern Ltd | 02047636 | 08/06/1991 | Dissolved |
| Pirbic Organisation Ltd | 00831837 | 08/06/1991 | Dissolved |
| Pirbic Southern Ltd | 00935160 | 08/06/1991 | Dissolved |
| Pirbic Western Ltd | 01914114 | 08/06/1991 | Dissolved |
| Production Improvements Ltd | 02092819 | 08/06/1991 | Dissolved |
| The Pirbic Group Ltd | 01973355 | 08/06/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|