| Company | Timeline | Status | |
| O'Keeffe Holdings Limited Director • Operations Director | 6 Oct 2015←10 Years→Current | Active | |
| Autonics UK Limited Director • Operations Director | 10 Feb 2012←13 Years→Current | Active | |
| Rotosure Limited Director • Unreported | 16 Mar 2010←15 Years→Current | Active | |
| Avancer UK Limited Director • Operations Director | 9 Mar 2009←11 Years→2 Feb 2021 | Dissolved | |
O'Keeffe Consultancy Ltd Director • Consultant | 1 Feb 2008←9 Years→18 Jul 2017 | Dissolved | |
O'Keeffe Consultancy Ltd Secretary • Sales Director | 18 Feb 2006←11 Years→18 Jul 2017 | Dissolved | |
| Trumeter Company Limited Director • Co Director | 1 May 2005←2 Years 9 Months→31 Jan 2008 | Dissolved | |
