| Company | Timeline | Status | |
| W.H.M. Services Limited Director • Engineer | 13 Aug 2009←12 Years→31 May 2022 | Dissolved | |
Homeworkz Limited Director • Engineer | 18 Nov 2005←8 Years→13 May 2014 | Dissolved | |
HZ Sound Systems Limited Director • Engineer | 31 Jan 1995←25 Years→10 Nov 2020 | Dissolved | |
| Viking Supplynet Limited Director • Fire Protection Specialist | 14 Nov 1991←2 Years 11 Months→1 Nov 1994 | Active | |
