| Company | Timeline | Status | |
| Irish Grouse Conservation Trust - The Director • Director | 26 Oct 2015←6 Years→10 Jun 2022 | Active | |
| Hanson (SH) Limited Director • Quarry Owner | 15 Mar 2005←3 Years→13 Jan 2009 | Active | |
Ergana Properties Limited Director • Company Director | 9 Oct 2003←12 Years→18 Dec 2015 | Dissolved | |
| Institute Of Quarrying(The) Director • Company Director | 17 Oct 1997←7 Years→20 Apr 2005 | Active | |
| Fum Limited Director • Company Director | 24 Oct 1996←8 Years→28 Dec 2004 | Liquidation | |
| Structherm Limited Director • Quarry Owner | 23 Apr 1993←15 Years→13 Jan 2009 | Active | |
| Fairjax Enterprises Limited Director • Civil Engineer | 16 Mar 1993←26 Years→28 Aug 2019 | Active | |
| Fairjax Enterprises Limited Secretary • Unreported | 16 Mar 1993←26 Years→28 Aug 2019 | Active | |
