| Company | Timeline | Status | |
| Nicol Boilers Limited Director • Director | 1 Dec 2006←18 Years→Current | Active | |
| Nicol Boilers Limited Director • Company Secretary | 1 Apr 1993←13 Years→1 Apr 2006 | Active | |
| Nicol Boilers Limited Secretary • Unreported | 31 Dec 1989←16 Years→1 Apr 2006 | Active | |
