| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BUILD SCOTLAND LTD | 🇬🇧United Kingdom | Active | 21/05/2026 – present |
| Officer | AMEY FMP BELFAST STRATEGIC PARTNERSHIP HOLD CO LIMITED | 🇬🇧United Kingdom | Active | 01/06/2026 – 01/06/2026 |
| Officer | AMEY FMP BELFAST STRATEGIC PARTNERSHIP SP CO LIMITED | 🇬🇧United Kingdom | Active | 01/06/2026 – 01/06/2026 |
| Officer | FARRANS (CONSTRUCTION) LIMITED | 🇬🇧United Kingdom | Active | 11/05/2026 – present |
| Officer | INFRASTRUCTURE UK LTD | 🇬🇧United Kingdom | Active | 10/04/2026 – present |
| Officer | NGF DEVELOPMENTS LTD | 🇬🇧United Kingdom | Active | 24/03/2026 – present |
| Officer | FUSED GROUP LTD | 🇬🇧United Kingdom | Active | 17/04/2026 – present |
| Officer | BUILD UK GROUP LIMITED | 🇬🇧United Kingdom | Active | 04/05/2026 – present |
| Officer | VISION BUILT LIMITED | 🇬🇧United Kingdom | Active | 18/05/2026 – present |
| Officer | VISION BUILT STRUCTURES U.K. LIMITED | — | Dissolved | 15/04/2026 – present |
| Officer | SISK CONSOLIDATED INVESTMENTS LIMITED | 🇬🇧United Kingdom | Active | 09/06/2026 – present |
| Officer | JOHN SISK & SON (HOLDINGS) LIMITED | 🇮🇪Ireland | Active | 10/12/2025 – present |
| Officer | JSS GROUP LIMITED | 🇬🇧United Kingdom | Active | 08/06/2026 – present |
| Officer | CAPWELL PROPERTY HOLD CO. NO. 4 LIMITED | — | Active | 18/05/2026 – 20/07/2022 |
| Officer | JOHN SISK & SON LIMITED | 🇬🇧United Kingdom | Active | 08/06/2026 – present |
01/06/2026
resigned
15/05/2026
appointed
22/02/2019
appointed