| Company | Timeline | Status | |
| Foamed Glass (UK) Limited Director • Unreported | 19 Dec 2023←1 Year 10 Months→Current | Active | |
| Thomas Armstrong (Holdings) Limited Director • Unreported | 1 Oct 2023←2 Years 1 Month→Current | Active | |
| Thomas Armstrong (Construction) Limited Director • Director | 18 Sep 2003←20 Years→31 Dec 2023 | Active | |
