| Company | Timeline | Status | |
| Caterpillar (U.K.) Limited Director • Vice President | 7 Dec 2009←3 Years→15 Mar 2013 | Active | |
| Caterpillar UK Engines Company Limited Director • President | 23 Jun 2009←3 Years→15 Mar 2013 | Active | |
| Perkins Small Engines Limited Director • Vice President | 1 Jan 2009←4 Years→1 Feb 2013 | Active | |
| Perkins Group Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| FG Wilson (Engineering) Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| Perkins Engines Company Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| Caterpillar Marine Power UK Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| Perkins Engines Group Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| Perkins Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
| Perkins Holdings Limited Director • Vice President | 1 Jan 2009←4 Years→15 Mar 2013 | Active | |
