| Contributing firm | Author(s) |
| Australia | |
| Allens | Tracey Greenaway |
| Brazil | |
| Institute of Economics Federal University of Rio de Janeiro | Edmar Luiz Fagundes de Almeida |
| Marcelo Colomer Ferraro | |
| Patrícia Oliveira | |
| Machado Meyer Sendacz e Opice Advogados | Camila Galvão Anderi Silva |
| Raquel Novais | |
| Taciana Bohrer Costa | |
| England | |
| Orrick LLP | Peter Roberts |
| Sanchez Wood Ltd | David Wood |
| Finland | |
| University of Eastern Finland | Kim Talus |
| Roschier | Laura Huomo |
| France | |
| White & Case | Michael Polkinghorne |
| Norway | |
| Arntzen de Besche | Tonje P Gormley |
| Torkjel Kleppo Grøndalen | |
| Portugal | |
| University of Eastern Finland Morais Leitão Galvão Teles Soares da Silva & Associados | Eduardo G Pereira |
| Singapore | |
| Energy Consulting Pte Ltd | Ruchdi Maalouf |
| Sudan | |
| University of Khartoum | Eltayeb Murkaz Ali |
| Switzerland | |
| Socar Trading SA | Maria Efremova-Holmes |
| USA | |
| White & Case LLP | Tuuli Timonen |
