10 Best Environmental Consultants in London (2026 Verified)

"AECOM is a leading global engineering and environmental services firm known for its comprehensive approach to environmental challenges. Their expertise in environmental management, planning, and sustainability helps clients navigate complex ecological issues while maintaining compliance with local and international laws. What truly sets AECOM apart is their multidisciplinary team, which incorporates engineers, scientists, and policy experts that ensure best practice solutions in all their projects across London and beyond."

"RPS Group has established itself as a prominent player in the environmental consultancy field in London, providing innovative solutions tailored to client needs. With a broad expertise ranging from ecology to urban planning, they are adept at addressing environmental issues in various urban and rural settings. Their commitment to stakeholder engagement and sustainable development practices helps them deliver comprehensive project assessments and strategic advice."

"WSP is recognized for its strong focus on sustainability and engineering excellence, offering clients robust environmental consultancy services. They leverage cutting-edge technology and in-depth assessments to provide actionable insights that drive informed decision-making. WSP's reputation is bolstered by its ability to support large infrastructure projects sustainably, ensuring compliance with environmental regulations while promoting innovative practices."

"Jacobs combines vast experience with innovative solutions, positioning itself as a leader in the environmental consulting space in London. Their dedication to integrating sustainability into infrastructure projects reflects a broader commitment to preserving the environment while meeting client needs. As a forward-thinking consultancy, Jacobs utilizes advanced analytics and technology to enhance their environmental audits and assessments, thereby ensuring compliance and optimizing project outcomes."

"Savanta has carved a niche as a specialized consultancy focusing on environmental and sustainability research, making it a go-to firm for insightful data analysis in London. Their expertise in market research and strategic consulting allows them to help clients understand the complex relationship between business and the environment. By combining analytics with a deep understanding of client objectives, Savanta effectively supports organizations in making informed decisions that align with sustainable practices."

"ENVECO stands out for its commitment to providing tailored environmental consulting services to both the public and private sectors in London. Known for its robust methodologies and adherence to regulatory standards, they offer services that include environmental assessments and permitting. The firm’s focus on customer-centered solutions enhances their reputation for reliability and excellence in the environmental consulting domain."

"Golder Associates is a well-respected consultancy that excels in supporting clients with specialized environmental services, especially in the context of resource development. Their technical expertise ranges from site investigations to environmental risk assessments and remediation strategies. Golder's integrated approach emphasizes sustainability and the responsible management of natural resources, making them a valuable partner in today's environmentally-conscious marketplace."

"Arup is a prominent engineering and consulting firm that delivers a wide spectrum of environmental services aimed at supercharging sustainable development in London. With a strong ethos around quality and innovation, Arup focuses on integrating environmental considerations into the design and implementation of infrastructure projects. Their expertise in areas like sustainable transport and energy efficiency positions them as a leader in combining engineering with environmental responsibility."