| Company | Timeline | Status | |
| Celtic Environmental Limited Director • Company Director | 7 Nov 2025←2 Months→Current | Active | |
| Electrafence Limited Director • Director | 30 Oct 2024←1 Year 3 Months→Current | Active | |
| Regen Construction Limited Director • Unreported | 11 Jan 2022←4 Years→Current | Active | |
| Celtic Utilities Group Limited Director • Unreported | 26 Jun 2013←12 Years→Current | Active | |
| Transerv Europe Limited Director • Unreported | 26 Apr 2013←12 Years→Current | Active | |
| Celtic Recycling Ltd Director • Unreported | 17 Nov 1992←33 Years→Current | Active | |
