| Company | Timeline | Status | |
| Inver Energy (UK) Limited Director • Company Director | 14 Dec 2007←10 Years→17 Oct 2018 | Active | |
| Flogas Direct Limited Director • Director | 8 Dec 2001←2 Months→12 Feb 2002 | Active | |
| Kane Fuels Limited Director • Company Director | 19 Jan 1995←9 Years→27 Feb 2004 | Active | |
| Allied Oils Limited Director • Deputy Chief Executive | 15 Jan 1985←19 Years→27 Feb 2004 | Active | |
| Enva Northern Ireland Limited Director • Director | 29 Nov 1984←14 Years→4 May 1999 | Active | |
| DCC Energy Ltd Director • Deputy Chief Executive | 22 Jul 1974←29 Years→27 Feb 2004 | Active | |
