Oil and gas
- 1Ashurst
- 1Clifford Chance LLPSector knowledgeNPS ®
- 1Herbert Smith Freehills Kramer LLP
- 1Latham & Watkins (London) LLPLawyer & team qualityBilling & efficiencySector knowledgeNPS ®
- 1Linklaters LLPSector knowledge
- 1Norton Rose Fulbright
- 1White & Case LLPLawyer & team qualitySector knowledge
- 1A&O Shearman
- 2Baker Botts (UK) LLPLawyer & team qualityBilling & efficiencySector knowledgeNPS ®
- 2Bracewell (UK) LLPLawyer & team qualitySector knowledge
- 2Dentons
- 2DLA Piper
- 2Hogan Lovells International LLP
- 2King & Spalding LLPLawyer & team qualityNPS ®
- 2Vinson & Elkins RLLPLawyer & team qualitySector knowledge
- 2Pinsent Masons LLP
- 2Slaughter and May
- 3AkinLawyer & team qualitySector knowledge
- 3Baker McKenzie
- 3Bryan Cave Leighton Paisner
- 3CMS
- 3Curtis, Mallet-Prevost, Colt & Mosle LLPLawyer & team qualityBilling & efficiencySector knowledgeNPS ®
- 3FieldfisherBilling & efficiency
- 3Mayer Brown International LLP
- 3Milbank
- 3Simmons & Simmons
- 3Watson Farley & Williams LLPLawyer & team qualityBilling & efficiencySector knowledge
- 4Addleshaw GoddardBilling & efficiency
- 4Eversheds Sutherland (International) LLP
- 4Gibson, Dunn & CrutcherLawyer & team qualitySector knowledge
- 4HFWNPS ®
- 4Hunton Andrews Kurth LLPLawyer & team qualityBilling & efficiencySector knowledge
- 4K&L Gates LLPLawyer & team qualityBilling & efficiency
- 4Morgan, Lewis & Bockius UK LLPLawyer & team qualityNPS ®
- 4Quinn Emanuel Urquhart & Sullivan, LLPSector knowledgeNPS ®
- 4Wikborg ReinLawyer & team qualitySector knowledge
- 4Clyde & Co
- 4Haynes and Boone CDG, LLP
- 4Reed Smith LLP