5 Biggest Green Tech Companies in the World

2. Tesla Inc (NASDAQ:TSLA)

Annual Revenue: $81.46B

Tesla, Inc is an American multinational automotive and clean energy company headquartered in Texas. It designs and manufactures electric vehicles, stationary battery energy storage systems, solar panels, and related products and services. As of 2023, it is the world’s most valuable automaker that leads the battery electric vehicle market with an 18% share in 2022. Founded in 2003 by Martin Eberhard and Marc Tarpenning, the company’s name pays homage to Nikola Tesla. Elon Musk became its largest shareholder in 2004 and later became CEO, with an aim to promote sustainable transport and energy through electric vehicles and solar power.