Of the top carbon clean companies in a new report, Taiwan Semiconductor Manufacturing Co. Ltd. ranked first while four U.S. firms—Alphabet Inc., HP Inc., Cisco Systems Inc. and Tesla Inc.—rated in the top 10.

The report, Carbon Clean 200, ranks publicly traded companies that are leading the way on clean energy issues in the first quarter of 2020. It offers several key takeaways for general counsel and their companies, including that the cleanest 200 corporations financially outperformed 100 of the largest oil, gas and coal companies over the past three years.