| Company | Timeline | Status | |
| Donal Hayes Holdings Limited Secretary • Unreported | 3 Apr 2006←19 Years→Current | Active | |
| Donal Hayes Construction Limited Secretary • Unreported | 21 Mar 2006←19 Years→Current | Active | |
Donal Hayes Plant Hire Limited Secretary • Unreported | 21 Mar 2006←9 Years→12 May 2015 | Dissolved | |
| Donal Hayes & Sons (Building And Civil Engineering) Limited Secretary • Company Secretary | 28 Sep 1993←32 Years→Current | Active | |
