| Company | Timeline | Status | |
| UK Leather Federation Director • Tanner | 1 Nov 1998←3 Years→1 Apr 2002 | Active | |
| Stockport Grammar School (2007) Limited Director • Tanner | 4 May 1995←9 Years→7 Dec 2004 | Active | |
| Joshua Kershaw & Company Limited Secretary • Director | 31 Mar 1995←24 Years→31 Dec 2019 | Active | |
| Stockport Chamber Of Commerce And Industry Director • Tanner | 9 Nov 1992←5 Years→9 Jun 1998 | Active | |
| Joshua Kershaw & Company Limited Director • Director | 31 Dec 1991←28 Years→31 Dec 2019 | Active | |
| Kershaw Holdings Limited Director • Director | 31 Dec 1991←28 Years→31 Dec 2019 | Active | |
