| Company | Timeline | Status | |
| Dr C.E. Covington Analytical Psychology Limited Secretary • Literay Agent | 14 Oct 1993←4 Years→18 Nov 1997 | Active | |
| Sheil Land Associates Limited Secretary • Unreported | 31 Dec 1991←7 Years→3 Nov 1999 | Active | |
| Sheil Land Associates Limited Director • Literary Agent | 31 Dec 1991←7 Years→3 Nov 1999 | Active | |
| Bramley Publishing Limited Director • Literary Agent | 26 Nov 1991←7 Years→3 Nov 1999 | Active | |
| Peach Publishing Limited Director • Director | 16 Oct 1991←7 Years→27 Feb 1999 | Active | |
| Bramble Publishing Limited Director • Literary Agent | 31 Dec 1990←8 Years→3 Nov 1999 | Active | |
| Christy & Moore,Limited Director • Literary Agent | 31 Dec 1990←26 Years→10 Jan 2017 | Active | |
| Christy & Moore,Limited Secretary • Unreported | 31 Dec 1990←26 Years→10 Jan 2017 | Active | |
