| Company | Timeline | Status | |
| Scarborough Museums, Culture And Creative Trust Director • Retired | 6 Nov 2015←1 Year 9 Months→14 Aug 2017 | Active | |
| Stephen Joseph Theatre Enterprises Limited Director • Personal Assistant | 23 Mar 2005←1 Year→1 Apr 2006 | Active | |
| Split Infinitive Trust Director • Company Director | 15 Mar 2005←20 Years→Current | Active | |
| Scarborough Theatre Development Trust Director • Unreported | 15 Mar 1993←32 Years→Current | Active | |
| Haydonning Limited Secretary • Secretary | 21 Jul 1992←33 Years→Current | Active | |
| Scarborough Theatre Trust Limited Director • Personal Assistant | 14 Nov 1991←6 Years→28 Oct 1998 | Active | |
| Haydonning Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
