| Company | Timeline | Status | |
| H.B. Access Limited Director • Director | 22 Jun 2000←21 Years→14 Jun 2022 | Dissolved | |
| H.B. Access Limited Secretary • Director | 22 Jun 2000←21 Years→14 Jun 2022 | Dissolved | |
| Vertical Technology Limited Director • Industrial Rope Access | 21 Dec 1993←6 Years→16 Jun 2000 | Active | |
