| Company | Timeline | Status | |
| HLM Lightning Protection Services Limited Director • Company Secretary/director | 17 Feb 2022←1 Year 2 Months→16 May 2023 | Dissolved | |
| High Level Maintenance (Lancashire) Limited Secretary • Unreported | 30 Apr 1992←33 Years→Current | Active | |
| High Level Maintenance (Lancashire) Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
