Methane/Natural Gas

Industrial Microbes is a small and developing, Y Combinator-backed synthetic biology startup. Its mission is to work with the largest companies in the world "to use new raw materials and recycle waste for chemical production, polymers, agriculture, and space exploration."

Puregas Solutions develops biogas upgrading technology that converts raw biogas to biomethane and renewable natural gas.

Bloom Energy provides an oxide fuel cell technology that generates power onsite from various fuel sources.

Pioneering natural gas fueling solutions for boaters around the world. We provide innovative marine fuel-system solutions for boat propulsion and on-board power generation that are cleaner and significantly more affordable to operate than any other in the market.

FuelCell Energy designs, manufactures and operates fuel cell power plants for commercial, industrial, government and utility applications.

C2Sense designs, develops and commercializes gas sensing technologies for agricultural, industrial safety and environmental monitoring applications.