| Company | Timeline | Status | |
| Kircubbin Manufacturing Company Limited Director • Director  | 14 Jan 2002←19 Years→6 Apr 2021  | Dissolved  | |
| Hugh D. McCullough & Sons Limited Director • Director  | 12 Jun 1979←46 Years→Current  | Active  | |
| Hugh D. McCullough & Sons Limited Secretary • Unreported  | 12 Jun 1979←46 Years→Current  | Active  | |
