| Company | Timeline | Status | |
| Greybury Limited Director • Company Director | 10 Sep 1992←17 Years→7 Jan 2010 | Active | |
| J.F. Buckingham Limited Director • Director | 31 Dec 1991←18 Years→7 Jan 2010 | Active | |
| J.F. Buckingham Limited Director • Unreported | 1 Jan 1970←40 Years→7 Jan 2010 | Active | |
