| Company | Timeline | Status | |
| Military-Genealogy.Com Limited Director • Editor | 14 Sep 2006←3 Months→18 Dec 2006 | Active | |
| The Naval And Military Press Limited Director • Auctioner | 21 Sep 1992←21 Years→4 Nov 2013 | Active | |
| The Naval And Military Press Limited Secretary • Unreported | 21 Sep 1992←21 Years→4 Nov 2013 | Active | |
| Noonans Mayfair Limited Director • Numismatist | 1 Jan 1970←25 Years→12 Dec 1995 | Active | |
