| Company | Timeline | Status | |
| Nameco (No. 1221) Limited Director • Commodity Broker | 1 Jan 2015←10 Years→Current | Active | |
| Leadenhall No 086 LLP Non-designated LLP Member • Unreported | 17 Aug 2006←14 Years→13 Apr 2021 | Active | |
Guthrie Symington Limited Director • Company Executive | 11 Dec 1992←3 Years→30 Jun 1996 | Dissolved | |
