| Company | Timeline | Status | |
| Trade Parts Specialist (N.I.) Ltd Director • Director | 8 May 2007←18 Years→Current | Active | |
| Trade Parts Specialist (N.I.) Ltd Director • Director | 8 May 2007←18 Years→30 Jul 2025 | Active | |
| Isaac Agnew (Holdings) Limited Director • Chartered Accountant | 10 Jul 2000←25 Years→Current | Active | |
| Isaac Agnew Limited Director • Chartered Accountant | 1 Jan 2000←25 Years→Current | Active | |
| Isaac Agnew Limited Director • Chartered Accountant | 1 Jan 2000←25 Years→30 Jul 2025 | Active | |
Roadfield Limited Director • Director | 24 Nov 1993←20 Years→29 Aug 2014 | Dissolved | |
| Isaac Agnew (Mallusk) Limited Director • Director | 11 Feb 1981←44 Years→Current | Active | |
| Isaac Agnew (Mallusk) Limited Director • Director | 11 Feb 1981←44 Years→30 Jul 2025 | Active | |
| Isaac Agnew (Holdings) Limited Director • Chartered Accountant | 1 Jan 1970←55 Years→30 Jul 2025 | Active | |
