| Company | Timeline | Status | |
| Carleton Recruitment Limited Secretary • Unreported | 20 Aug 2003←12 Years→9 Feb 2016 | Active | |
| Farm Chemicals Limited Director • Director | 2 Jul 1981←37 Years→14 Mar 2019 | Active | |
| Farm Chemicals Limited Secretary • Unreported | 2 Jul 1981←37 Years→14 Mar 2019 | Active | |
| John Frew (Ireland) Limited Director • Director | 10 Dec 1979←39 Years→14 Mar 2019 | Dissolved | |
| John Frew (Ireland) Limited Secretary • Unreported | 10 Dec 1979←39 Years→14 Mar 2019 | Dissolved | |
| Ulster Agrochemicals Limited Director • Director | 9 Feb 1970←49 Years→14 Mar 2019 | Dissolved | |
| Ulster Agrochemicals Limited Secretary • Unreported | 9 Feb 1970←49 Years→14 Mar 2019 | Dissolved | |
