| Company | Timeline | Status | |
| Archill Investments Limited Director • Machinery Dealer | 18 Sep 1991←31 Years→7 Mar 2023 | Dissolved | |
| Voltac Limited Director • Machinery Dealer | 7 Sep 1990←35 Years→Current | Active | |
| Robert Campbell (Keady) Limited Director • Director | 10 Nov 1970←55 Years→Current | Active | |
