| Company | Timeline | Status | |
| Pga Services East Ltd Director • Golf Professional | 8 Mar 2018←7 Years→Current | Active | |
| JMG Golf Scotland Limited Director • Golf Professional | 16 Sep 2016←9 Years→Current | Active | |
The Prestige Golf Partnership Ltd Director • Director | 10 Apr 2013←1 Year 7 Months→28 Nov 2014 | Dissolved | |
| JMG Sports Management Limited Director • Company Director | 24 Oct 2011←14 Years→Current | Active | |
| Jacky Montgomery Limited Director • Golf Professional | 24 May 2002←23 Years→Current | Active | |
| Tartan Golf International Limited Director • Golf Professional | 9 Nov 2000←5 Years→7 Nov 2006 | Active | |
