| Company | Timeline | Status | |
| The Watermill (Pateley Bridge) Ltd Director • Architect | 14 Jul 2023←2 Years 5 Months→Current | Active | |
| Fairhaven Management Services Limited Director • Chartered Architect | 4 Mar 2008←17 Years→Current | Active | |
| Cassidy & Ashton Group Limited Director • Chartered Architect | 11 Jun 1992←21 Years→28 Mar 2014 | Active | |
| Aegis Services Limited Director • Chartered Architect | 16 Mar 1992←33 Years→Current | Active | |
| Cassidy & Ashton Limited Director • Chartered Architect | 14 Jan 1992←12 Years→31 Mar 2004 | Active | |
