| Company | Timeline | Status | |
| John S. Shackleton (Sheffield) Limited Director • Steel Stockholder | 9 Apr 1991←1 Year 1 Month→18 May 1992 | Active | |
| John S. Shackleton (Sheffield) Limited Secretary • Unreported | 9 Apr 1991←1 Year 1 Month→18 May 1992 | Active | |
| Shackleton (Warehouses) Limited Director • Steel Stockholder | 9 Apr 1991←1 Year 1 Month→18 May 1992 | Active | |
| Shackleton (Warehouses) Limited Secretary • Unreported | 9 Apr 1991←1 Year 1 Month→18 May 1992 | Active | |
