| Company | Timeline | Status | |
| Inform (U K) Limited Director • Director | 1 Jul 2003←1 Year 10 Months→17 May 2005 | Dissolved | |
| Doka UK Formwork Technologies Limited Director • Director | 13 May 1999←3 Years→12 Jul 2002 | Active | |
| Wickham Hoist Limited Director • Director | 1 Dec 1998←23 Years→17 Oct 2022 | Active | |
