| Company | Timeline | Status | |
| The Robert Gregory Foundation Limited Director • Unreported | 30 Nov 2010←15 Years→Current | Active | |
| Moversgroup Limited Director • Chartered Architect | 13 Oct 2000←25 Years→Current | Active | |
| Paul Gregory & Co. Ltd Director • Architect | 31 Oct 1992←33 Years→Current | Active | |
