The report identifies the key global players in environmental & sustainability (E&S) consulting by E&S consulting revenue for FY 2023.
Leeds, United Kingdom, February 26, 2025: As part of Antea Group, we are proud to be ranked #19 in Environment Analyst’s latest Global Environmental & Sustainability Consulting Market Assessment. This prestigious report, curated by Environment Analyst, a leading provider of business intelligence for the global environmental services sector, identifies the top global consultancies in environmental and sustainability (E&S) consulting based on revenue from the 2023 financial year.
The comprehensive study offers valuable insights into industry trends, competitor rankings, revenue breakdowns, M&A activity, and growth opportunities.
"Antea Group has a long-standing global reputation for excellence in environmental and sustainability consulting, and we are incredibly proud that Antea Group UK is included in this ranking with our nine sister company locations,” shares Alex Ferguson, CEO at Antea Group UK. “After just over a year in business, this ranking is a testament to the passion, expertise, and dedication of our growing team, as well as the trust our clients place in us. We are excited to continue expanding our impact, helping organizations navigate complex sustainability challenges, and contributing to a cleaner, safer, and more sustainable world."
Additionally, Inogen Alliance, which was co-founded by Antea Group in 2001 to support multinational clients, is ranked #32. When combined, Antea Group and Inogen Alliance would hold the #14 spot globally, reinforcing our collective strength and global reach.
The 2023 report analysed 35 leading international E&S consulting firms, representing a combined revenue of $35.3 billion, which accounts for 65% of the global E&S consulting market. The rankings are based on financial data submitted through Environment Analyst’s annual survey and verification process or estimated from publicly available sources.
Environment Analyst defines environmental sustainability consulting (E&S) as: "The provision of specialist technical, management, risk, analytics, and strategic advisory services to help organizations understand, manage, and minimize their impacts—protecting and enhancing the environment and communities, while proactively responding to climate change, the nature crisis, and associated challenges."
We are grateful for this recognition and remain dedicated to delivering innovative E&S solutions for a more sustainable future.
About Antea Group
Antea®Group is an environment, health, safety, and sustainability consulting firm. By combining strategic thinking with technical expertise, we do more than effectively solve client challenges; we deliver sustainable results for a better future. We work in partnership with and advise many of the world’s most sustainable companies to address ESG-business challenges in a way that fits their pace and unique objectives. Our consultants equip organizations to better understand threats, capture opportunities and find their position of strength. Lastly, we maintain a global perspective on ESG issues through not only our work with multinational clients, but also through our sister organizations in Europe, Asia, and Latin America and as a founding member of the Inogen Alliance.
About Environment Analyst
Environment Analyst is a leading membership community and provider of business intelligence to the global environmental services sector. Environment Analyst has a global membership community of over 22,000 sustainability professionals. Membership includes access to their entire market intelligence library, which features bespoke market intelligence reports, data-sets, interactive dashboards and competitor analysis profiles, plus business news and insights.
Environment Analyst also hosts networking opportunities for sustainability business leaders to come together in closed-group forums, and larger-scale in-person Sustainability Summits.
For more information about the report please contact Research & Data Manager Indrė Jakaitytė at indre.jakaityte@environment-analyst.com.
For more information about Environment Analyst and their membership services contact Membership Development Manager Lisa Turner at lisa.turner@environment-analyst.com or call (0) 1743 818 008.
