| Company | Timeline | Status | |
Chapelizod Limited Director • Company Director | 25 Mar 2013←1 Year 5 Months→9 Sep 2014 | Dissolved | |
| The Mayer Group Limited Director • Director | 10 Mar 2000←25 Years→Current | Active | |
| Mayer Investments Limited Director • Company Director | 1 Aug 1992←33 Years→Current | Active | |
| Controlshare Limited Director • Company Director | 31 Dec 1991←33 Years→Current | Active | |
| Controlshare Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
