| Company | Timeline | Status | |
| Harper Property And Lettings Limited Director • Unreported | 22 May 2020←5 Years→Current | Active | |
| Great Oak Homes Limited Director • Unreported | 18 Mar 2020←5 Years→Current | Active | |
| Rose Gardens (Kenilworth) Management Company Limited Director • Commercial Director | 16 Jul 2009←16 Years→Current | Active | |
| Harper Group Management Limited Director • Unreported | 29 Apr 2009←16 Years→Current | Active | |
| Harper Group Plc Director • Unreported | 1 Dec 2007←17 Years→Current | Active | |
| Harper Group Construction Limited Director • Unreported | 1 Dec 2007←17 Years→Current | Active | |
| J.Harper & Sons(Leominster)Limited Director • Unreported | 1 Jan 2000←25 Years→Current | Active | |
