| Company | Timeline | Status | |
| Howorth Pharma Limited Director • Unreported | 29 Nov 2025←1 Month→Current | Active | |
| Howorth Service Limited Director • Unreported | 29 Nov 2025←1 Month→Current | Active | |
| Howorth Air Technology Limited Director • Director | 22 Sep 2014←11 Years→Current | Active | |
