| Company | Timeline | Status | |
| J&J Magness Property Ltd Director • Unreported  | 20 Nov 2019←5 Years→Current  | Active  | |
| John Magness Limited Director • Consultancy  | 26 May 2015←10 Years→Current  | Active  | |
| Redowl Developments Limited Director • Property Developer  | 17 Sep 2009←3 Years→1 Dec 2012  | Active  | |
| Rocester Football Club Limited Secretary • Operations Director  | 1 May 2008←1 Year 8 Months→21 Jan 2010  | Active  | |
| Centro Place Management Limited Director • Director  | 11 Jun 2007←1 Year 11 Months→29 May 2009  | Active  | |
Anglers Lane Management Limited Director • Director  | 11 Jun 2007←1 Year 11 Months→29 May 2009  | Dissolved  | |
| Rocester Football Club Limited Director • Strategic Development Manager  | 1 Dec 2006←3 Years→21 Jan 2010  | Active  | |
