| Company | Timeline | Status | |
| Future Fuels No.1 LLP Non-designated LLP Member • Unreported | 9 May 2011←9 Years→16 Jul 2020 | Active | |
| KPMG Europe LLP Non-designated LLP Member • Unreported | 14 Oct 2007←5 Years→6 Apr 2013 | Active | |
| KPMG LLP Non-designated LLP Member • Unreported | 3 May 2002←10 Years→6 Apr 2013 | Active | |
