U.S. Biomass is a procurer and distributor of Miscanthus (Miscanthus x giganteus). Per the company, miscanthus, or "elephant grass", is a clean burning, high-value, environmentally friendly, renewable energy crop for utilization in combination with or replacing coal for power plants that generate heat and electricity. Miscanthus can also be processed into ethanol, to be blended with petrol fuels.

Freepower develops small scale turbine technology.

EnerTech Environmental is a renewable energy company focused on the development and commercialization of clean combustion technologies for biosolids (sewage sludge) and other organic wastes. EnerTech's patented SlurryCarb process aims to cleanly and economically converts high-moisture wastes into a high-grade renewable fuel, with significant cost savings over alternative options. Biosolids and other feedstocks undergo a molecular rearrangement that transforms these high-moisture materials into a renewable fuel suitable for the replacement of fossil fuels. By processing biosolids as a fluid, the technology aims to provide savings in both capital and operating costs. The resulting fuel, called E-Fuel, is a clean, renewable fuel that is an excellent replacement for fossil fuels. As a renewable fuel, E-Fuel produces essentially zero net greenhouse gas emissions.

Orbital Marine Power develops floating tidal stream turbines. The company's Scotrenewables Tidal Turbine is a floating tidal technology designed to minimize installation and operational costs. It was formerly known as Scotrenewables Tidal Power. The firm was founded in 2002 and is based in Edinburgh, Scotland.

Solena develops, aims to build, owns and operates renewable bio-energy plants worldwide. Using patented plasma technology and algae systems, Solena's plants produce clean, reliable electricity, using no fossil fuels and no CO2 emissions.

Zea2 provides sustainable technology for the custom manufacturing and production of nutraceuticals, supplements, and other food ingredients for North America and around the world. The company takes wood, grasses and other non-food plants and convert them into chemical building blocks such as organic acids, acetates and esters, which are used by customers to make a range of consumer products, including plastics, paints, solvents, and more. The company's bio-based chemical products can also be converted via thermochemical processes into transportation fuels including ethanol, jet, diesel, and gasoline.