| Company | Timeline | Status | |
| Hammond P&Eica Commissioning Ltd Director • Director | 26 Jun 2025←4 Months→Current | Active | |
| Hammond Commissioning Services Limited Director • Director | 8 Nov 2013←10 Years→16 Jan 2024 | Dissolved | |
IRH Commissioning Services Ltd Director • Engineer | 6 Apr 2011←3 Years→12 Aug 2014 | Dissolved | |
