| Company | Timeline | Status | |
| Haynes Agritec Limited Secretary • Unreported | 22 Nov 2004←20 Years→Current | Active | |
| Kent Diesel Centre Limited Secretary • Unreported | 9 Jul 2004←21 Years→Current | Active | |
| Haynes Trucks Limited Secretary • Unreported | 9 Jul 2004←21 Years→Current | Active | |
| Haynes Of Maidstone Limited Secretary • Unreported | 9 Jul 2004←21 Years→Current | Active | |
| Haynes Agricultural Limited Secretary • Unreported | 9 Jul 2004←21 Years→Current | Active | |
| Haynes Brothers,Limited Secretary • Unreported | 9 Jul 2004←21 Years→Current | Active | |
