| Company | Timeline | Status | |
| Independent Tank Storage Association Director • Unreported | 29 Jun 2021←4 Years→Current | Active | |
| Exolum Eastham Ltd Director • Managing Director | 30 Nov 2018←2 Years→18 Dec 2020 | Active | |
| Exolum Storage Ltd Director • Managing Director | 30 Nov 2018←2 Years→18 Dec 2020 | Active | |
| Exolum Grangemouth Ltd Director • Managing Director | 30 Nov 2018←2 Years→18 Dec 2020 | Active | |
| Inter Terminals Denmark Limited Director • Company Director | 6 Jun 2011←9 Years→22 Oct 2020 | Dissolved | |
| Exolum Terminals Pension Trustee Limited Director • Managing Director | 22 Dec 2006←14 Years→18 Dec 2020 | Active | |
Simon Grangemouth Limited Director • Director | 30 Apr 2006←8 Years→14 Oct 2014 | Dissolved | |
| Simon Storage Limited Director • Director | 30 Apr 2006←14 Years→18 Dec 2020 | Dissolved | |
| Simon Management Limited Director • Director | 30 Apr 2006←14 Years→18 Dec 2020 | Dissolved | |
B & N Associates Limited Director • Director | 30 Apr 2006←3 Years→18 Nov 2009 | Dissolved | |
