| Company | Timeline | Status | |
| Clairview Books Limited Director • Unreported | 29 Oct 2004←21 Years→Current | Active | |
| Rudolf Steiner Press Secretary • Editor | 25 Nov 1994←30 Years→Current | Active | |
| Temple Lodge Publishing Limited Secretary • Unreported | 17 May 1993←32 Years→Current | Active | |
| Rudolf Steiner Press Director • Publishing | 23 Sep 1992←1 Year 11 Months→17 Sep 1994 | Active | |
