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Law firm
-
France

Energy & environment

Classified installations for environmental protection, polluted sites and soil, industrial wastelands

— 2025 —

Leading

Atmos Avocats

François Braud | Marie-Pierre Maître | Alexandre Moustardier

Boivin & Associés

Jean-Pierre Boivin | Steve Hercé | Malik Memlouk | Manuel Pennaforte | Arnaud Souchon

Gide Loyrette Nouel

Alice Bouillié | Jean-Nicolas Clément

Jones Day

Françoise Labrousse | Armelle Sandrin-Deforge | Élodie Simon

King & Spalding

Joëlle Herschtel

Lacourte Raquin & Associés

Anne-Laure Gauthier | Vincent Guinot | Xavier de Lesquen

LPA Law

Frédérique Chaillou | Hélène Cloëz | Baptiste Cousseau | Anne Delorme | Sidonie Fraîche-Dupeyrat | Thibault Julia | Vincent Sol

UGGC Avocats

Corentin Chevallier | Carine Le Roy-Gleizes

Excellent

1

Adden Avocats

Nicolas Nahmias

August Debouzy

Hélène Billery | Vincent Brenot

BCTG Avocats

Nelsie Bergès | Paul Elfassi

CGR Avocats

Fabrice Cassin | Alexia Eskinazi | François Versini-Campinchi

Fidal

Antoine Carpentier | Frédéric Cruchaudet | Thibaut Geib | Christophe Puel | Astrid Rebillard | Bruno Wertenschlag

Frêche & Associés

Thomas Garancher

Huglo Lepage Avocats

Benoît Denis | Christian Huglo | Corinne Lepage | Valérie Saintaman

Osborne Clarke

Joanna Peltzman

Sekri Valentin Zerrouk - SVZ

Yamina Zerrouk

VingtRue Avocats

Sarah Becker

2

Adaltys

Lucie Paitier | Jean-Marc Petit | Quentin Untermaier

Bredin Prat

Yann Aguila

CastaldiPartners

NEW
Juliette Bril

De Pardieu Brocas Maffei

Jean-Renaud Cazali | Antoine Payen

Green Law Avocats

David Deharbe

HK Legal

Louis-Narito Harada

Laurence Lanoy Avocats

Laurence Lanoy

Lexion Avocats

Yann Borrel | Lou Deldique | Stéphanie Gandet

Norton Rose Fulbright

Jean-Pascal Bus

Oyat Avocats

Romain Canot

Sensei Avocats

Blaise Eglie-Richters | Morgane Flaud | Barbara Rivoire

Highly recommended

Aklea

Lionel Roche

AvoCoop

Fanny Ehrenfeld | Camille Mialot

Bersay

Centaure Avocats

Jehan Bejot | Nicolas Ferré | Amine Moghrani

CGCB & Associés

Pierre-Antoine Aldigier | Thomas Gilliocq

CLL Avocats

Olivier Caron | Alexandre Labetoule | Erwan Lazennec

Cornet Vincent Ségurel

Christophe Bourdel | Frédéric Marchand | Christophe Pichon | Pierre-Alexis Ramaut

Coudray UrbanLaw

Raphaële Antona Traversi

David Desforges

David Desforges

De Gaulle Fleurance

Philippe Blaquier-Cirelli | May Jarjour | Sylvie Perrin | Jonathan Souffir

DLA Piper

NEW
Laure Dufour

Enjea Avocats

Nathalie Baillon

Fieldfisher

Marie-Léonie Vergnerie

Franklin

Cendrine Delivré | Jérôme Michel

Frederic Defradas Avocat

Frédéric Defradas

Genesis Avocats

Marie-Yvonne Benjamin | Isabelle Cassin

Ginkgo Avocats

Carole Lvovschi-Blanc

Goutal Alibert & Associés

Yvon Goutal | Philippe Peynet

Grinfogel Avocats

Laurent Grinfogel

Harlay Avocats

NEW
Mathieu Noël

Jeantet

Adrien Fourmon | Hélène Gelas

Kaizen Avocats

Louise Tschanz

Kalliopé

Lorenzo Balzano | Jocelyn Duval

KPMG Avocats

NEW
Laure Marolleau

Landot & Associés

Yann Landot

Latournerie Wolfrom Avocats

Pauline de Lanzac | Jean Latournerie | Pauline Leddet-Troadec

LLC & Associés

Justine Bain-Thouverez | Jérôme Lefort

Mathurin-Gasmi & Associés

Benoît Delesque | Fahima Gasmi | Philippe Mathurin

Maudet-Camus Avocats

Céline Camus | Jérôme Maudet

Orier Avocats

Justine Orier

Parme Avocats

Xavier Matharan

Paul Hastings

NEW
Benoît Thirion

PMDB Associés

NEW
Florian Bourcellier | Thiébault Dangel

Rivière | Avocats | Associés

Olivier Bonneau | Fanny Clerc | Laura Descubes | Antoine Vaz

Seban Avocats

Thomas Rouveyran

Simmons & Simmons

Julien Moiroux

Squair

NEW
Xavier Bigas | Romain Lemaire

Thomé Heitzmann

Sarah Heitzmann | Romain Thomé

Woog & Associés

Alexis Treca

Recommended

Alchimie Avocats

Philippe El Fadl | Isabelle Veillard

Altes Avocats

Carl Enckell

Axipiter

NEW
Caroline Camière

Bignon Lebray

Philippe Larivière | Charles-Eric Thoor

BSH Avocats

Sarah Beau | Hélène Brajou

CBDA Avocats

Philippe Balon | Gaël Déchelette

CLP-Cliperton

Yves Pons | Fanny Vellin

Courrech & Associés

NEW
Bertrand Courrech | Catherine Schlegel

Deyla Partners

Olivier Laffitte

Drouot Avocats

NEW
Henri de Lagarde

DWF

Carole Arribes | Bruno Richard

Encyclies Avocats

Isabelle Piquemal

Géo Avocats

NEW
Lucas Dermenghem | Andréa Rigal-Casta | Coline Robert

Klein - Wenner

NEW
Anne-Laure Méry | Christophe Schödel

LexCase

Maxime Büsch | Valentin Renoux

Olszak & Levy

NEW
Anna Vallejo

Paillat Conti & Bory Avocats

Zoé Bory | Sabrina Conti | Emmanuelle Paillat

PDGB

NEW
Bertrand Jardel | Jean Marie Gueguen

Pentecoste & Associés

NEW
Théo Armbruster | Jean Luc HECKENROTH | Jérôme Pentecoste

Prémisse Avocats

NEW
Benoît Perrineau

RJ Avocat

NEW
Raphaelle Jeannel

Tasciyan Avocats

Daniel Tasciyan

TerraNostra Avocats

Sébastien Becue | Marc Pitti-Ferrandi

Urso Avocats

Solenne Daucé | Arthur Gayet

Volta Avocats

NEW
Sandrine Galipon | Antoine Guiheux | Alexandra Rochard

Walden Avocats

NEW
Paul Peyret | Julie Vuagnoux

Wat & Law

Marie-Bénédicte Desvallon

Publication date : Jan 1, 2026

In each tier, the firms and people are ordered alphabetically

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Research methodology

Our research process spans a four-month period for each ranking cycle. This includes collecting data, which is is a three-month process, and an additional month to process the data and establish the rankings. We rely on four main data sources and various criteria to create or update a ranking.

Consult our methodology