| Company | Timeline | Status | |
| PHR Associates Limited Director • Unreported | 25 Sep 2012←13 Years→Current | Active | |
| RJS Technik Ltd Director • Company Director | 17 Jan 2011←14 Years→Current | Active | |
| Reeve Johnstone Limited Director • Unreported | 30 Nov 2001←23 Years→Current | Active | |
| Gray Baxter Limited Director • Company Director | 30 Nov 2001←23 Years→Current | Active | |
| Spartan Lubricants Limited Director • Chemist | 15 Jun 1992←1 Year 11 Months→20 May 1994 | Active | |
| Coolant Management Services Limited Director • Chemist | 7 Dec 1991←2 Years 4 Months→27 Apr 1994 | Active | |
| Technikraft Limited Director • Chemist | 30 Nov 1991←2 Years 5 Months→20 May 1994 | Active | |
Polartech Limited Director • Chemist | 10 Oct 1991←18 Years→5 Mar 2010 | Dissolved | |
