| Company | Timeline | Status | |
| Great Oak Homes Limited Director • Unreported | 10 Dec 2019←5 Years→Current | Active | |
| Harper Group Management Limited Director • Unreported | 29 Apr 2009←16 Years→Current | Active | |
| Harper Group Plc Director • Unreported | 19 Mar 2007←18 Years→Current | Active | |
| Harper Group Construction Limited Director • Unreported | 20 Oct 2006←19 Years→Current | Active | |
| Herefordshire & Gloucestershire Construction Safety Association Limited Director • Unreported | 12 Jul 2006←19 Years→Current | Active | |
| J.Harper & Sons(Leominster)Limited Director • Unreported | 1 Jan 2004←21 Years→Current | Active | |
