| Company | Timeline | Status | |
| Corrodere Limited Director • Unreported | 2 Aug 2019←6 Years→Current | Active | |
| Fitz-Coatings Limited Director • Unreported | 17 Sep 1999←26 Years→Current | Active | |
Pyeroy (Northern Ireland) Limited Director • Director | 1 Jan 1999←3 Days→4 Jan 1999 | Dissolved | |
Pyeroy (Northern Ireland) Limited Director • Director | 1 Jan 1999←14 Years→30 Apr 2013 | Dissolved | |
| Pyeroy Limited Director • Manager | 20 Apr 1998←15 Years→16 Dec 2013 | Active | |
| Institute Of Corrosion Director • Technical Director | 17 Feb 1993←7 Years→10 Nov 2000 | Active | |
| Barrier Limited Director • Technical Director | 21 May 1992←4 Years→20 Dec 1996 | Active | |
