| Company | Timeline | Status | |
| Guyson (Topco) Limited Director • Director | 9 Oct 2024←1 Year→Current | Active | |
| Valeport (Services) Limited Director • Company Director | 4 Apr 2024←1 Year 6 Months→Current | Active | |
| Guyson (Holdings) Limited Director • Director | 2 Aug 2011←14 Years→Current | Active | |
| Kerry Ultrasonics Limited Director • Director | 1 Apr 2004←21 Years→Current | Active | |
| Kerry Ultrasonics Limited Secretary • Director | 1 Apr 2004←1 Day→1 Apr 2004 | Active | |
| Kaptech Hose Limited Director • Company Director | 7 Jun 1999←26 Years→Current | Active | |
