| Company | Timeline | Status | |
| Harlum Welfare Limited Director • Director | 8 Jan 2025←9 Months→Current | Active | |
| Harlum Power Limited Director • Director | 8 Jan 2025←9 Months→Current | Active | |
| Harlum Services Limited Director • Director | 12 Jun 2024←1 Year 4 Months→Current | Active | |
| Harlum Group Limited Director • Director | 7 Jun 2024←1 Year 4 Months→Current | Active | |
| Halaco Limited Director • Director | 25 Jul 2022←1 Year 5 Months→26 Dec 2023 | Dissolved | |
| Hazcal Industry Solutions Limited Director • Company Director | 9 Sep 2019←1 Year 6 Months→16 Mar 2021 | Dissolved | |
| Browns Safety Services Limited Director • Safety Professional | 27 Mar 2019←6 Years→Current | Active | |
