| Company | Timeline | Status | |
| Harshaw Investments Limited Director • Accountant | 30 Apr 2024←1 Year 5 Months→Current | Active | |
| JHT (Carrowdore) Limited Director • Director | 7 Jan 2022←3 Years→Current | Active | |
| JH Harshaw Limited Director • Chartered Accountant | 31 Mar 2021←4 Years→Current | Active | |
| Oakwood Hall (Portadown) Management Limited Director • Accountant | 21 Jan 2019←6 Years→Current | Active | |
