| Company | Timeline | Status | |
Atherton And Cookson Ltd Director • Consultant | 5 Dec 2006←10 Years→6 Dec 2016 | Dissolved | |
| The James Mercer Group Limited Director • Director | 15 May 2000←6 Years→17 Nov 2006 | Active | |
| Larchview Services Limited Director • Director | 15 May 2000←6 Years→17 Nov 2006 | Active | |
James Mercer (Preston) Limited Director • Heating Engineer | 31 Dec 1991←9 Years→22 Jun 2001 | Active | |
