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Clean 200

Top publicly listed companies by clean revenue

2025 Clean 200
2025 Clean 200

2024 Clean 200
2024 Clean 200

2023 Clean 200
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2022 Clean 200
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2025 Clean 200

Clean200 list shows sustainable companies on path to dominate global economy

by CK Staff

Apple tops the list again, as the clean energy economy demonstrates robust growth despite political attacks

clean 200 companies green transition
2024 Clean 200

List of Clean 200 companies captures the green transition in full flight

by Rick Spence

Apple tops 2024 ranking of publicly traded companies that are leading clean economy solutions

2023 clean 200 Corporate Knights
2023 Clean 200

These 200 companies are leading the clean economy in 2023

by CK Staff

The Clean200 ranks the top publicly traded global corporations that put sustainability at the heart of their business

Clean200 companies
2022 Clean 200/Cleantech

Report: Meet the top 200 companies investing in a clean energy future

by Toby Heaps, Andy Behar, Michael Yow and Matthew Malinsky

As You Sow and Corporate Knights rank the top publicly traded companies that are leading clean economy solutions

2021 Clean 200/Energy

Introducing the 2021 Carbon Clean200: Investing in a Clean Energy Future

by Toby Heaps and Andy Behar

Carbon Clean 200 surges ahead, leaves dirty energy index in the dust

2020 Clean 200/Cleantech/Climate Crisis

The Carbon Clean200: Leading the transition to a clean energy future

by CK Staff

Corporate Knights and As You Sow have released our 7th Carbon Clean 200 list of publicly traded companies that are leading the

Clean 200 Cover
2019 Clean 200/Climate Crisis/Leadership

Introducing the 2019 Clean200

by CK Staff

Since our first Clean200 report was launched in the summer of 2016, Corporate Knights and As You Sow have released a list

windmills
2019 Clean 200/Climate Crisis/Leadership

2019 Clean200 results

by CK Staff

Corporate Knights and As You Sow are pleased to present the 2019 Q1 Carbon Clean200 list of publicly-traded companies that are leading

2017 Carbon Clean 200

Introducing the 2017 Carbon Clean 200

by CK Staff

Over the past six years, and growing dramatically in the period leading up to and after the Paris COP21 and Marrakech COP22

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