| Company | Timeline | Status | |
| Sutton Bowling Club Limited Director • Managing Director | 16 Nov 2004←9 Months→6 Sep 2005 | Active | |
| Carshalton Beeches Bowling Club Limited Director • Managing Director | 21 Apr 1996←24 Years→16 Mar 2021 | Dissolved | |
| Merton Park Properties Limited Director • Consultant Building Contractor | 4 Oct 1991←16 Years→24 Sep 2008 | Dissolved | |
| P.G. Marshall (Builders) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| P.G. Marshall & Sons Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
