World CNG Competitors

Sempra's mission is to build America's leading utility growth business. As owner of one of the largest energy networks on the continent, Sempra is electrifying and improving energy resilience in California and Texas, the two largest economies in the U.S. The company is recognized as a leader in responsible business practices and for its high-performance culture focused on safety and operational excellence, as demonstrated by Sempra's inclusion in The Wall Street Journal's Management Top 250 and Fortune's World's Most Admired Companies. More information about Sempra is available at sempra.com and on social media @Sempra.

Clean Energy pioneered renewable natural gas (RNG) as a vehicle fuel in the U.S. and we continue to be the largest provider of RNG for transportation. We have an extensive network of over 600 fueling stations across North America, and can deliver RNG to any station, public or private. RNG is the cleanest solution available today for heavy-duty trucks, transit fleets, and large vehicles. It’s accessible, affordable, and the fastest way to lower carbon emissions by up to 500%. For career opportunities please visit us online at https://cleanenergyfuels.com/about-us/careers

At Proterra, we believe cutting-edge technology can transform transportation's role in building a more sustainable future. From day one, we’ve delivered reliable, high-performance battery solutions that meet today's toughest demands while shaping the future of zero-emission vehicles. Our batteries are designed to perform in the most challenging conditions, powering everything from transit buses and delivery trucks to refuse fleets and construction equipment. With more than 2,000 commercial vehicles on the road and over 40 million service miles powered, we’ve built a track record our partners can count on. We collaborate with each customer to deliver tailored, fully integrated systems — backed by expert insight and long-term support. From the pack design to the integrated software, every battery we build reflects our uncompromising commitment to quality, safety, and innovation. At Proterra, we’re not waiting for change. We’re working every day to power the shift to a safe, sustainable future — for our customers and for the earth.