| ETM DM1 LTD ACTIVE | LLP Designated Member | 23 Apr 2013 | | | | The Former Cow Barn, Elvetham, Hook, Hampshire, RG27 8AS, England |
| ETM DM2 LTD ACTIVE | LLP Designated Member | 23 Apr 2013 | | | | The Former Cow Barn, Elvetham, Hook, Hampshire, RG27 8AS, England |
| ADAMS, Glyn Howard ACTIVE | LLP Member | 25 Jan 2006 | | United Kingdom | March 1961 | 26 Barchester Drive, Riverside, Liverpool, L17 5BZ |
| CHIESA, John Andrew Gerrard ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | January 1954 | Westwood House, 27 Orchard Street, Motherwell, ML1 3JE, United Kingdom |
| DERRICK, Diana Mary ACTIVE | LLP Member | 16 Mar 2006 | | United Kingdom | May 1941 | 3 Chisholm Road, Croydon, CR0 6UQ |
| FOSTER, David Alan ACTIVE | LLP Member | 10 Mar 2006 | | United Kingdom | August 1935 | The Oast, Henley Down Farm, Catsfield, Battle, TN33 9BN |
| GALLAGHER, Craig Edward ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | January 1976 | 17 Battle Close, London, SW19 1AL |
| GAYLER, Mark Ian ACTIVE | LLP Member | 29 Mar 2006 | | England | September 1963 | Habari 16 The Verneys, Old Bath Road, Cheltenham, GL53 7DB |
| HARLOW, John Phillip Walter ACTIVE | LLP Member | 24 Feb 2006 | | England | July 1956 | Forest House, Main Street, Redmile, NG13 0GA |
| HILLHOUSE, Robert William Alexander ACTIVE | LLP Member | 05 Jan 2006 | | United Kingdom | October 1948 | Bank Farm House Middlewich Road, Holmes Chapel, CW4 7EB |
| KENNEDY, Jonathan Michael ACTIVE | LLP Member | 10 Mar 2006 | | United Kingdom | December 1968 | 4 Harlaw Bank, Balerno, EH14 7HR |
| KHANDHIA, Rohit ACTIVE | LLP Member | 24 Feb 2006 | | United Kingdom | July 1962 | Forest Edge, 113 Swithland Lane, Rothley, LE7 7SH |
| KNIGHT, Paul Arthur John ACTIVE | LLP Member | 10 Mar 2006 | | United Kingdom | January 1958 | 6 Orchard Grange, Lower Dicker, Hailsham, BN27 3PA |
| MARSON, Peter Nicholas ACTIVE | LLP Member | 24 Mar 2006 | | England | March 1971 | 20 Cottesmore Court, Stanford Road, London, W8 5QN |
| MULLEN, Alistair James ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | May 1971 | 10 Parkside Gardens, Wimbledon, London, SW19 5EU |
| PARMENTER, Brian David ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | March 1955 | Flat 6, 38 Victoria Road, Douglas, Isle Of Man, IM2 4HE |
| PASSARIS, George ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | September 1962 | 19 Santos Road, Wandsworth, London, SW18 1NT |
| PATEL, Hitendrakumar ACTIVE | LLP Member | 24 Feb 2006 | | United Kingdom | August 1966 | Tamarisk St Mary's Copse, St. Marys Road, Worcester Park, KT4 7LA |
| PICKERING, Nigel ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | October 1966 | 3 Forge Close, Kirklington, Newark, NG22 8GZ |
| PORTER, Matthew Edward ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | December 1972 | Runnymede, 25 Kingsdale Road, Berkhamsted, Herts, HP4 3BS |
| REES, David Alun ACTIVE | LLP Member | 29 Mar 2006 | | England | March 1953 | 59 Lynch Hill Park, Whitchurch, RG28 7NF |
| SALAKO, David ACTIVE | LLP Member | 29 Mar 2006 | | England | December 1963 | 124 Deakin Leas, Tonbridge, TN9 2JY |
| SMITH, Philip Andrew ACTIVE | LLP Member | 10 Mar 2006 | | United Kingdom | June 1972 | 9 Fitzroy Road, London, NW1 8TU |
| TEEGER, Mark Henry ACTIVE | LLP Member | 29 Mar 2006 | | England | February 1971 | 24, Downage, Hendon, London, NW4 1AH |
| VINCENT, Gregory Finbarr ACTIVE | LLP Member | 10 Mar 2006 | | England | October 1973 | 2 Birchwood Road, London, SW17 9BQ |
| VINCENT, Roger William James ACTIVE | LLP Member | 10 Mar 2006 | | United Kingdom | May 1945 | 19 Claremont Road, Claygate, KT10 0PL |
| WHELAN, Owen ACTIVE | LLP Member | 29 Mar 2006 | | United Kingdom | October 1972 | 13 Barrowgate Road, Chiswick, London, W4 4QX |
| WHITELEY, Neil Andrew ACTIVE | LLP Member | 29 Mar 2006 | | England | December 1965 | Jenny Heyes, Heyes Lane, Alderley Edge, SK9 7LH |
| BIOMAP SERVICES LIMITED RESIGNED | LLP Designated Member | 19 Mar 2005 | 25 Oct 2005 | | | Cedar House, 78 Portsmouth Road, Cobham, KT11 1PP |
| ENVIRONMENTAL MANAGEMENT (GB) LIMITED RESIGNED | LLP Designated Member | 21 Oct 2005 | 13 Dec 2011 | | | 7 Marlborough Place, Brighton, BN1 1UB |
| GLOBAL CARBON LIMITED RESIGNED | LLP Designated Member | 19 Mar 2005 | 25 Oct 2005 | | | Cedar House, 78 Portsmouth Road, Cobham, KT11 1PP |
| REAL EARTH INVESTMENTS LIMITED RESIGNED | LLP Designated Member | 21 Oct 2005 | 06 Sep 2011 | | | 7 Marlborough Place, Brighton, BN1 1UB |
| LUCAS, Jason Lee RESIGNED | LLP Member | 29 Mar 2006 | 07 Feb 2020 | United Kingdom | May 1971 | Old Mill Barn, Southwell Road Kirklington, Newark, NG22 8NF |
| MISTRY, Kirankumar RESIGNED | LLP Member | 24 Feb 2006 | 31 Jul 2012 | United Kingdom | September 1965 | 65 Carisbrooke Road, South Knighton, Leicester, LE2 3PF |
| GREEN PLANET MANAGEMENT LIMITED RESIGNED | LLP Member | 24 Mar 2005 | 25 Oct 2005 | | | Cedar House, 78 Portsmouth Road, Cobham, KT11 1PP |