| Contributing firm | Author(s) |
| England | |
| Coventry University | Stuart Weinstein |
| University of Hertfordshire School of Law | Charles Wild |
| EY Legal | Matthew Whalley |
| Foxwells | Sarah Jane Fox |
| International Lawyer and Adviser | Linda S Spedding |
| Squaring the Circle Sigma Broking Ltd | Dominic Bacon |
| Vattenfall Wind Power Ltd | Jar Joyce |
| Switzerland | |
| Pharmaceutical Industry | Sonja Grueninger |
| USA | |
| Hauni Richmond Inc | Christian W Wiethuechter |
| MarksDipalermo PLLC | Adam N Love |
| Cabot J Marks | |
| Mercatus Center at George Mason University | Hester Peirce |
