Advanced Power is a company focused on efficient and sustainable energy management within the energy sector. The company's main services include the development, financial structuring, and asset management of low-carbon and renewable energy projects, with a particular emphasis on reducing global emissions. Advanced Power primarily serves the energy industry, with a focus on renewable energy sectors such as solar, wind, and natural gas. It was founded in 2000 and is based in Zug, Switzerland.

Vital Energi is a company that focuses on low carbon energy generation, distribution, and management in the energy sector. The company offers a range of services including the development of heat networks, the installation of heat pumps, solar energy solutions, and battery storage systems. They primarily cater to sectors such as further education, healthcare, residential (both new build and retrofit), commercial and industrial, urban networks, and power generation. It is based in Blackburn, United Kingdom.

PowerLight Technologies is a company focused on the development and deployment of wireless power beaming technology. The company's main offering is a system that converts electricity into laser light, sends it over a distance, and then converts it back into usable electricity, providing power to stationary or moving equipment and vehicles on the ground or in the air. PowerLight primarily serves sectors such as telecommunications, autonomous systems, temporary power, smart grid/clean energy, and space. PowerLight Technologies was formerly known as LaserMotive. It was founded in 2007 and is based in Kent, Washington.

Calabazas Creek Research is a company that focuses on the development of advanced technologies for high power RF generation and transmission, operating within the technology and research sectors. The company offers services such as designing customized RF and electron beam sources, high power RF components for advanced applications and research, software development, thermomechanical analysis, electromagnetic analysis, and CAD & design services. The company primarily sells to sectors such as the microwave tube and x-ray source industry, defense industry, and scientific research industry. It is based in San Mateo, California.

Power Tagging is an energy technology company dedicated to improving the overall efficiency between energy providers and end users. By providing a real-time, schematic map of the electrical grid, Power Tagging technology has enabled a host of applications. The company has developed a technology for tagging or fingerprinting energy on the power grid. These tags have metadata associated with them, effectively creating a purpose-built network that operates over the global power grid.

ResCom Energy, LLC, is a licensed supplier of electricity to homes and small businesses in Connecticut.