| Company | Timeline | Status | |
| Ringway Golf Club Limited Director • Company Director  | 14 Nov 2017←2 Months→26 Jan 2018  | Active  | |
| Sabre Valves Limited Director • Engineer  | 28 Jan 2016←7 Years→4 Apr 2023  | Dissolved  | |
| The Council Of National Golf Unions Limited Director • Company Director  | 18 Oct 2007←4 Years→21 Mar 2012  | Dissolved  | |
| Ringway Golf Club Limited Director • Engineer Co Director  | 30 Jan 2004←2 Years 12 Months→26 Jan 2007  | Active  | |
| Ringway Golf Club Limited Director • Engineer-managing Director  | 2 Mar 1992←2 Years 11 Months→27 Jan 1995  | Active  | |
Sabre Dental Products Limited Director • Engineer  | 20 Sep 1991←24 Years→26 Jan 2016  | Dissolved  | |
| Golf Road Instruments Limited Director • Engineer  | 20 Sep 1991←32 Years→25 Jun 2024  | Dissolved  | |
| Dublok (UK) Limited Director • Engineer  | 29 Jun 1991←34 Years→Current  | Active  | |
| Blackfriars Limited Director • Engineer  | 8 Dec 1990←31 Years→24 Jun 2022  | Dissolved  | |
| Nascol Limited Director • Unreported  | 1 Jan 1970←55 Years→Current  | Active  | |
