| Company | Timeline | Status | |
Spitfire (Ireland) Media Limited Director • Director | 17 Mar 2017←3 Months→4 Jul 2017 | Dissolved | |
| Penton Media Ltd Director • Director | 15 Jan 2015←10 Years→Current | Active | |
| Penton Digital Ltd Director • Director | 15 Jan 2015←10 Years→Current | Active | |
| Cactus Public Relations & Communications Ltd Director • Company Director | 4 Jan 2000←26 Years→Current | Active | |
| Penton Exhibitions Limited Director • Exhibition Organiser | 16 Jul 1996←29 Years→Current | Active | |
| Penton Publications Limited Director • Director | 30 Nov 1994←31 Years→Current | Active | |
