| Company | Timeline | Status | |
| Marinepro Manpower Services Limited Director • Unreported | 19 Apr 2024←1 Year 6 Months→Current | Active | |
| Worldwide Marine Technology Limited Director • Unreported | 18 Dec 2018←6 Years→Current | Active | |
| Waypoint Property Limited Director • Company Director | 17 May 2017←1 Year 7 Months→18 Dec 2018 | Active | |
| Rally4wales Contracts Ltd Director • Chartered Engineer | 30 Jan 2017←4 Years→15 Apr 2021 | Active | |
Sti Technology Europe Ltd Director • Chartered Engineer | 15 Aug 2014←1 Year 7 Months→29 Mar 2016 | Dissolved | |
| Coedwigaeth Pencelyn Limited Director • Unreported | 1 Aug 2011←14 Years→Current | Active | |
| Trelleborg Marine Systems UK Limited Director • Sales & Marketing | 26 Mar 2001←14 Years→2 Jun 2015 | Active | |
| Pencelyn Limited Director • Unreported | 18 Jan 1995←30 Years→Current | Active | |
| Worldwide Marine Technology Limited Director • Business Development Director | 1 Oct 1993←25 Years→18 Dec 2018 | Active | |
| Pencelyn Limited Director • Company Director | 31 Dec 1991←1 Year 3 Months→24 Apr 1993 | Active | |
