| Company | Timeline | Status | |
| F. J. McCartney & Crawford (Insurances) Ltd Director • Estate Agent | 4 Jan 2019←6 Years→Current | Active | |
| Crawford Auctions Ltd Director • Director | 9 Feb 2010←15 Years→Current | Active | |
| Antrim County Land, Building, And Investment Company, Limited Director • Estate Agent | 12 Jan 1998←27 Years→Current | Active | |
| Antrim County Investment Managers Limited Director • Estate Agent | 17 Jul 1987←38 Years→Current | Active | |
| Capitol Investments Limited Director • Estate Agent | 26 Jun 1984←41 Years→Current | Active | |
| Taurus Properties Limited Director • Estate Agent | 26 Jun 1984←41 Years→Current | Active | |
| Glarryford Investments Ltd Director • Estate Agent | 26 Jun 1984←41 Years→Current | Active | |
| Dack Estates Limited Director • Director | 2 Jun 1977←48 Years→Current | Active | |
| Dack Estates Limited Secretary • Unreported | 2 Jun 1977←48 Years→Current | Active | |
