| Company | Timeline | Status | |
| Premier Uil (Holdings) Limited Director • Company Director | 20 Aug 2025←2 Months→Current | Active | |
| Utility Intelligence Ltd Director • Company Director | 28 Oct 2024←12 Months→Current | Active | |
| Premier Energy Searches Ltd Director • Company Director | 31 May 2022←3 Years→Current | Active | |
| Utility Asset Planning Limited Director • Company Director | 2 Sep 2020←5 Years→Current | Active | |
| Premier Energy (Holdings) Limited Director • Company Director | 10 Mar 2020←5 Years→Current | Active | |
| Grooms Court Management Ltd Director • Company Director | 4 Jun 2015←10 Years→Current | Active | |
| Premier Energy Surveys Ltd Director • Managing Director | 30 Apr 2007←18 Years→Current | Active | |
| Premier Energy Surveys Ltd Secretary • Unreported | 30 Apr 2007←18 Years→Current | Active | |
| Premier Energy Services Limited Secretary • Managing Director | 20 Apr 2004←21 Years→Current | Active | |
| Premier Energy Services Limited Director • Managing Director | 18 Jul 1995←30 Years→Current | Active | |
