| Company | Timeline | Status | |
| Banner Tension Solutions Limited Director • Director | 6 Jan 2020←5 Years→Current | Active | |
| Langver Engineering Limited Secretary • Administrator | 5 Jan 2005←20 Years→Current | Active | |
| Langver Engineering Limited Director • Unreported | 5 Jan 2005←20 Years→Current | Active | |
| Michael White Consulting Limited Director • Director | 4 Nov 2004←6 Months→12 May 2005 | Dissolved | |
| Michael White Consulting Limited Secretary • Director | 4 Nov 2004←6 Months→12 May 2005 | Dissolved | |
