| Consulting editor | |
| Bird & Bird LLP | Matt Bonass |
| Michael Rudd | |
| Contributing firm | Author(s) |
| Bird & Bird LLP | Matt Bonass |
| Michael Rudd | |
| Chapin International LLC | Eric McCartney |
| Ernst & Young | Joseph A Muscat |
| Gorrissen Federspiel | Jan-Erik Svensson |
| Hengeler Mueller | Thorsten Mäger |
| Dirk Uwer | |
| HSBC Holdings plc | Nicholas Sinden |
| Siobhan Smyth | |
| Inventa Partners Ltd | Kerry Thompson |
| Loeb & Loeb LLP | Gregory J Blasi |
| Joshua Hill | |
| Jay Matson | |
| Mott MacDonald Ltd | Gillian Davies |
| Mariya Kuchko | |
| Janet Laing | |
| Alejandro Saenz-Core | |
| PricewaterhouseCoopers | Katy Hogg |
| Ronan O'Regan | |
| Sindicatum Carbon Capital | Nicholas Kelly |
| SNR Denton | Tom Eldridge |
| Ike Nwafor | |
| Juliette Seddon | |
| Lucille De Silva | |
| Uría Menéndez | María José Descalzo |
| Juan Ignacio González Ruiz | |
| Wind Prospect Group Ltd | David Groves |
| WSP Environmental Ltd | Serge Younes |