| Company | Timeline | Status | |
| Earthbound Energy LLP Non-designated LLP Member • Unreported | 15 Apr 2024←1 Year 6 Months→Current | Active | |
| Energex Partners Limited Director • Unreported | 1 Nov 2023←2 Years→Current | Active | |
| Overgang Energy LLP Non-designated LLP Member • Unreported | 30 Jul 2021←4 Years→Current | Active | |
| Kingsley Way Ltd Director • Director | 31 Aug 2018←5 Years→16 Jul 2024 | Dissolved | |
| Petrochemical Feedstock Association Limited Director • Executive Director | 9 May 2013←1 Year 9 Months→9 Feb 2015 | Active | |
| Romangate Limited Director • Oil Trader | 21 Jan 2009←1 Year→21 Jan 2010 | Active | |
KS&T (UK) Ltd Director • Director | 12 Mar 2002←1 Year 2 Months→20 May 2003 | Dissolved | |
| Koch Industries International Limited Director • Director | 1 Jun 2000←3 Years→1 Mar 2004 | Active | |
| Koch Supply & Trading Company Ltd Director • Director | 1 Jun 2000←3 Years→1 Mar 2004 | Active | |
