| Company | Timeline | Status | |
| A1 Risk Solutions Limited Director • Company Director | 8 Aug 2024←1 Year 4 Months→Current | Active | |
| Lean Made Simple Ltd Director • Unreported | 29 Sep 2022←3 Years→Current | Active | |
| Martin Tierney Ltd Director • Director | 29 Oct 2019←6 Years→Current | Active | |
| Tierco Group Limited Director • Director | 19 Nov 2018←7 Years→Current | Active | |
