| Company | Timeline | Status | |
| Gunn JCB Group Limited Director • Director | 8 Jul 2024←1 Year 5 Months→Current | Active | |
| Gunn JCB (Holdings) Limited Director • Director | 8 Jul 2024←1 Year 5 Months→Current | Active | |
| Gunn JCB Limited Director • Director | 8 Jul 2024←1 Year 5 Months→Current | Active | |
| T.C. Harrison (Trustees) Limited Director • Director | 21 Jul 2020←5 Years→Current | Active | |
| Venture Court (Management) Spalding Limited Director • Director | 1 Jul 2020←5 Years→Current | Active | |
| T C Harrison 2000 Limited Director • Director | 27 May 2020←5 Years→Current | Active | |
| T. C. Harrison Group Limited Director • Director | 27 May 2020←5 Years→Current | Active | |
| Welch Engineering Limited Director • Director | 27 May 2020←5 Years→Current | Active | |
| T. C. Harrison JCB (North East) Limited Director • Director | 27 May 2020←5 Years→Current | Active | |
| T.C. Harrison JCB Limited Director • Director | 27 May 2020←5 Years→Current | Active | |
