| Company | Timeline | Status | |
| Killingley Holdings Ltd Director • Landscape Architect | 2 Feb 2024←1 Day→2 Feb 2024 | Active | |
| N T Killingley Ltd Director • Director | 20 Dec 2023←1 Year 12 Months→Current | Active | |
| Killingley Management Ltd Director • Director | 10 Mar 2020←5 Years→Current | Active | |
| Surface Dressing Limited Director • Company Secretary/director | 14 Jan 2019←3 Years→21 Jun 2022 | Dissolved | |
