| Company | Timeline | Status | |
| Harris Aggregates Limited Director • Director | 6 May 1993←11 Years→21 Feb 2005 | Dissolved | |
| Milford Limited Director • Company Director | 16 May 1991←10 Years→17 Oct 2001 | Active | |
| Greenwood Harris (Quarries) Limited Director • Company Director | 16 May 1991←10 Years→17 Oct 2001 | Active | |
| C.F.Harris Limited Director • Company Director | 16 May 1991←10 Years→17 Oct 2001 | Active | |
