Top Climate tech companies

Bureau Veritas is a world leader in Testing, Inspection and Certification. Our mission is at the heart of key challenges: quality, health and safety, environmental protection and social responsibility. Through our wide range of expertise, impartiality and independence, we foster confidence between companies, public authorities and clients.Bureau Veritas is a Business to Business to Society company, contributing to transform the world we live in. Driven by society, we are working ever more closely with our clients, addressing today’s crucial challenges and answering society’s aspirations. Bureau Veritas is listed on the Euronext Paris (Compartment A, code ISIN FR 0006174348, stock symbol: BVI).

• 55.5k employees

Veolia, a global leader in environmental services, works every day to build environmental security for the benefit of public health and the competitiveness of industries and regions. With 215,000 employees across five continents, working closely with local communities, and thanks to its cutting-edge technologies, the group cleans up pollution, reduces carbon emissions, and regenerates resources through concrete solutions that combine its expertise in water and water technologies, waste - including hazardous waste management, and local energy. In 2025, the Veolia group served 110 million people with drinking water and 97 million with sanitation, produced 45 million megawatt hours of energy, and treated 64 million tons of waste. Veolia Environnement (Paris Euronext: VIE, Fortune 500, SBF 120) generated consolidated revenue of €44.4 billion in 2025. www.veolia.com.

• Post-IPO debt
• 49.9k employees

WM is North America's leading provider of integrated environmental solutions. We partner with our customers and communities to manage and reduce waste from collection to disposal while recovering valuable resources and creating clean, renewable energy. We are on a quest for environmental performance, a mission to maximize resource value, while minimizing – and even eliminating – environmental impact so that both our economy and our environment can thrive. WM tailors its services to meet the needs of each customer group and to ensure consistent, superior service at the local level. Headquartered in Houston, the company serves nearly 20 million municipal, commercial, industrial, and residential customers through a network of 367 collection operations, 355 transfer stations, 273 active landfill disposal sites, 16 waste-to-energy plants, 104 recycling plants, and 111 beneficial-use landfill gas projects.

• Post-IPO debt
• 28.7k employees
• Founded 1968

We provide essential services in the water and waste sectors to preserve resources and improve quality of life wherever we operate. As a global player for over 160 years, we support public and private actors with resilient and innovative solutions. With a presence in over 40 countries and 40,000 employees, we provide drinking water and sanitation services to millions of people. We operate across the whole water and waste supply chain, from infrastructure design to sustainable resource management. Given the environmental challenges we face, we rely on the potential of digital technologies to help our clients reduce their environmental impact and improve the performance of their water and waste services.

• Post-IPO debt
• 26.5k employees
• Founded 2008

Republic Services provides the most complete set of recycling, waste and environmental solutions from a single provider. Through our industry-leading commitments and initiatives, we’re advancing circularity and decarbonization efforts, delivering on our vision of partnering with customers to create a more sustainable world. #SustainabilityinAction Republic Services LinkedIn User Terms of UseThe Republic Services LinkedIn page is intended to provide a forum for customers, community members, employees, and others to discuss Republic Services’ products and services. Comments and other user content do not reflect the views, opinions, or positions of Republic Services, its employees, representatives, or affiliates. Republic Services is not responsible for any user content, does not represent or warrant the accuracy of any user content, including service and product claims, and does not endorse any opinions expressed on this page. All users must comply with LinkedIn’s Terms of Use, LinkedIn’s Community Guidelines, and these Republic Services LinkedIn User Terms of Use. Republic Services reserves the right to delete or hide user comments or other content that it deems is harassing, offensive, misinformed, derogatory, hateful, or is otherwise inappropriate, fails to productively contribute to the purpose of the page, and/or violates LinkedIn’s Terms of Use or Community Guidelines and may block users for repeated or egregious violations of these guidelines.

• 21.2k employees
• Founded 1998