| Company | Timeline | Status | |
| Ouse & Adur Rivers Trust Director • Acoustics Consultant | 24 Apr 2019←6 Years→Current | Active | |
| Southdowns Environmental Consultants Limited Director • Acoustic Consultant | 1 Dec 2009←2 Years→15 Dec 2011 | Active | |
| Tetra Tech RPS Energy Consultants Limited Secretary • Proposed Cd | 23 Jan 1997←4 Years→6 Apr 2001 | Active | |
| Tetra Tech RPS Energy Consultants Limited Director • Proposed Cd | 23 Jan 1997←10 Years→11 Dec 2007 | Active | |
