| Company | Timeline | Status | |
| Rigby Wireworks & Co (1982) Limited Director • Company Secretary | 1 Apr 1995←8 Years→31 Jan 2004 | Active | |
| John S. Shackleton (Sheffield) Limited Director • Company Secretary | 1 Apr 1995←8 Years→31 Jan 2004 | Active | |
| Shackleton (Warehouses) Limited Director • Company Secretary | 1 Apr 1995←8 Years→31 Jan 2004 | Active | |
| John S. Shackleton (Sheffield) Limited Director • Director | 18 May 1992←8 Months→5 Feb 1993 | Active | |
| Shackleton (Warehouses) Limited Director • Director | 18 May 1992←8 Months→5 Feb 1993 | Active | |
