| Company | Timeline | Status | |
| David Mackersey Creative Limited Director • Advertising Consultant | 6 Oct 2020←5 Years→Current | Active | |
| J. Walter Thompson Company Limited Director • Advertising Executive | 1 Jan 1999←3 Years→31 Dec 2001 | Dissolved | |
| 53 Belsize Park Limited Director • Advertising Art Director | 30 Aug 1996←5 Years→21 Sep 2001 | Active | |
