| Company | Timeline | Status | |
| Rockfort Engineering Holdings Limited Director • Director | 21 May 2024←1 Year 6 Months→Current | Active | |
| Mackinnon Construction Holdings Limited Director • Civil Engineering Construction | 26 Sep 2023←2 Years 2 Months→Current | Active | |
| Mountune 2 Limited Director • Director | 8 Oct 2020←5 Years→Current | Active | |
| Mack1 Limited Director • Director | 17 Dec 2015←9 Years→Current | Active | |
| Newbridge Acquisitions Limited Director • Director | 16 Apr 2015←10 Years→Current | Active | |
| Alcon Performance Engineering Group Limited Director • Director | 8 Mar 2013←12 Years→Current | Active | |
| Mackinnon Construction Limited Director • Civil Engineering Construction | 26 Aug 1999←26 Years→Current | Active | |
