| Company | Timeline | Status | |
| Tarmac Northstone JV Limited Director • Director | 13 Jun 2025←5 Months→Current | Active | |
| Cubis Systems Limited Director • Director | 4 Nov 2022←2 Years 2 Months→14 Jan 2025 | Active | |
| Materials Testing Limited Director • Director | 27 Oct 2022←3 Years→Current | Active | |
| C4 Industries Limited Director • Director | 23 Sep 2022←3 Years→Current | Liquidation | |
| Salmor Industries Ltd Director • Director | 23 Sep 2022←3 Years→Current | Active | |
| Ready Use Concrete Co. Limited Director • Finance Director | 25 Sep 2015←10 Years→Current | Active | |
| R.J. Maxwell (Ballymena) Limited Director • Director | 30 Apr 2011←14 Years→Current | Liquidation | |
| BP Concrete Flooring Limited Director • Finance Director | 30 Dec 2009←15 Years→Current | Active | |
| Farrans Limited Director • Director | 16 Apr 2009←16 Years→31 Oct 2025 | Active | |
| Lone Limited Director • Director | 9 Apr 2009←16 Years→Current | Active | |
