| Company | Timeline | Status | |
| Tartan Golf International Limited Director • Golf Professional | 27 Oct 2010←2 Years 11 Months→9 Oct 2013 | Active | |
| Ascot Golf (Holdings) Limited Director • Co Director | 29 Aug 2002←18 Years→22 Feb 2021 | Active | |
| Ascot Golf School Of Excellence Limited Director • Unreported | 14 Apr 1997←28 Years→Current | Active | |
| David Johnson (Holdings) Limited Director • Golf Professional | 27 Jan 1993←28 Years→22 Feb 2021 | Active | |
| Plus Fore Developments Limited Director • Golf Professional | 19 Jan 1993←28 Years→22 Feb 2021 | Active | |
| David Johnson (Golf) Limited Director • Professional Golfer | 30 Mar 1992←28 Years→22 Feb 2021 | Active | |
| Lavender Park Golf Limited Director • Professional Golfer | 16 Jul 1991←29 Years→22 Feb 2021 | Active | |
