| Company | Timeline | Status | |
| Kleenwerks Ltd Director • Unreported | 18 Dec 2025←1 Day→Current | Active | |
| P11 Events Ltd Director • Director | 12 May 2023←2 Years 7 Months→Current | Active | |
| Blendtek Limited Director • Director | 7 Jun 2016←5 Months→21 Nov 2016 | Dissolved | |
| PHR Associates Limited Director • Company Director | 25 Sep 2012←13 Years→Current | Active | |
| Fraser Corporate Services Limited Director • Company Director | 26 Mar 2010←15 Years→Current | Active | |
| United Kingdom Lubricants Association Ltd Director • Company Director | 5 May 2005←20 Years→Current | Active | |
| Gray Baxter Limited Director • Unreported | 30 Nov 2001←24 Years→Current | Active | |
| Reeve Johnstone Limited Director • Unreported | 30 Nov 2001←24 Years→Current | Active | |
| United Kingdom Lubricants Association Ltd Director • Director | 2 Nov 1994←5 Years→4 Apr 2000 | Active | |
| Castlecroft Management Limited Director • Technical Manager | 13 Oct 1992←33 Years→Current | Active | |
