| Company | Timeline | Status | |
| North Star Integrity Services Limited Director • Unreported | 10 Sep 2024←1 Year 2 Months→Current | Active | |
| Northern Asset Integrity Limited Director • Director | 14 Jul 2017←5 Years→27 Dec 2022 | Dissolved | |
NDT Tech Services Limited Director • Engineer | 21 Dec 2004←13 Years→6 Feb 2018 | Dissolved | |
