| Company | Timeline | Status | |
| Lineport Limited Director • Company Director | 23 Feb 1996←27 Years→4 Aug 2023 | Dissolved | |
| Lineport Scaffolding Services Limited Director • Manager | 22 Nov 1995←25 Years→17 Nov 2020 | Dissolved | |
| Lineport Limited Director • Scaffolding Contractor | 21 May 1993←9 Months→9 Mar 1994 | Dissolved | |
| Upper Dane Court Management Company Limited Director • Scaffold Erector | 10 Jan 1992←10 Years→31 May 2002 | Active | |
