| Company | Timeline | Status | |
| McCreath Simpson & Prentice Limited Director • Accountant | 22 Aug 1992←12 Years→3 Aug 2005 | Active | |
| McCreath Simpson Limited Secretary • Unreported | 22 Aug 1991←13 Years→3 Aug 2005 | Active | |
| J.P. Simpson & Co. (Export) Limited Secretary • Unreported | 22 Aug 1991←13 Years→3 Aug 2005 | Active | |
| J.P. Simpson And Company (Alnwick) Limited Director • Accountant | 22 Aug 1991←13 Years→3 Aug 2005 | Active | |
| Simpsons Malt Limited Director • Accountant | 22 Aug 1991←13 Years→3 Aug 2005 | Active | |
