| Company | Timeline | Status | |
| O.E.I. Limited Secretary • Unreported | 9 May 2000←25 Years→Current | Active | |
| Glencairn Holdings Limited Director • Secretary | 17 Mar 1999←26 Years→Current | Active | |
| Glencairn Holdings Limited Secretary • Secretary | 17 Mar 1999←26 Years→Current | Active | |
| Oldham Engineering Installations Limited Director • Secretary | 16 Apr 1992←33 Years→Current | Active | |
| Oldham Engineering Installations Limited Secretary • Secretary | 16 Apr 1992←33 Years→Current | Active | |
