| Company | Timeline | Status | |
| Malcolm Peth (St Leonards-On-Sea) Limited Director • Consultant | 2 Nov 2006←1 Year 5 Months→2 Apr 2008 | Active | |
| Socotec Building Control Limited Director • Engineer | 4 Apr 1996←4 Years→31 Aug 2000 | Active | |
| Butler & Young Lift Consultants Limited Director • Consulting Engineer | 16 Apr 1992←4 Years→12 Dec 1996 | Active | |
| Butler & Young Services Limited Director • Consulting Engineer | 14 Aug 1991←11 Years→12 Feb 2003 | Active | |
