| Company | Timeline | Status | |
| Reed's School Enterprises Limited Director • Chartered Accountant | 1 Sep 2014←8 Years→12 Jun 2023 | Active | |
| Impax Asset Management Limited Director • Director Of Investments | 30 Jan 2008←3 Years→7 Dec 2011 | Active | |
The Recycling Fund (GP) Ltd Director • Director | 18 Jun 2003←10 Years→12 Nov 2013 | Dissolved | |
Impax Solar Investments Limited Secretary • Unreported | 13 Dec 2002←6 Years→17 Mar 2009 | Dissolved | |
| Impax Asset Management Limited Director • Director | 22 Aug 2002←1 Year 1 Month→30 Sep 2003 | Active | |
| Impax Us Holdings Limited Director • Director | 28 Jun 2002←11 Years→12 Nov 2013 | Active | |
| Impax Capital Limited Director • Director | 1 Apr 2002←11 Years→12 Nov 2013 | Active | |
| Impax Asset Management Group Plc Director • Director | 16 Jan 2002←6 Years→27 Feb 2008 | Active | |
| Impax Capital Limited Secretary • Director | 16 Jan 2002←1 Year 5 Months→27 Jun 2003 | Active | |
| SGS Analytics United Kingdom Limited Director • Chartered Accountant | 31 Mar 1998←4 Months→31 Jul 1998 | Dissolved | |
