Cambridge GaN Devices is involved in the design and development of gallium nitride (GaN) power devices. The company's main offerings include a GaN transistor that operates like a silicon MOSFET, enabling the creation of electronics. Cambridge GaN Devices's technology is applicable in sectors such as electric vehicle inverters, motor drives, and data centers. It was founded in 2016 and is based in Cambridge, United Kingdom.

Patentix serves as a technology company focused on the research, development, manufacturing, and sales of r-GeO2 half-metallic material, a half-metallic compound. The company specializes in creating germanium oxide (GeO2) substrates for use in power electronics, with an emphasis on reliability, defect density, and sustainability. Patentix targets the semiconductor industry, providing materials that support the performance and miniaturization of electronic devices. It was founded in 2022 and is based in Kusatsu, Japan.

Efficient Power Conversion is a company focused on power management, specifically in the domain of Gallium Nitride (GaN) based devices. The company's main offerings include GaN Field-Effect Transistors (FETs) and integrated circuits, which are used in applications such as DC-DC converters, remote sensing technology, motor drives, and satellites. The company primarily sells to sectors such as automotive, data center, industrial, aerospace and defense, consumer electronics, and medical technology. It is based in El Segundo, California.

Epinovatech is a deep tech company specializing in semiconductor technologies and solutions. It offers gallium nitride (GaN) materials and chips, including its patented NovaGaN, designed to enable density, performance, and energy savings in various electronic devices. Epinovatech primarily serves sectors that require semiconductor technology for products such as chargers, power supply units, sound speakers, RFID tags, AI chips, sensors, and more. It was founded in 2019 and is based in Lund, Sweden.

Peregrine Power operates in the electronics industry. The company specializes in circuit board schematics and layout, system and circuit simulation, mechanical packaging, power semiconductor testing, thermal analysis and testing, and more. It is based in Seattle, Washington.

Psymetrix specializes in the operation and planning of electrical systems within the energy sector. The company offers synchrophasor-based measurement and monitoring solutions for grid stability management in power systems. Psymetrix's products are utilized by operators and planners globally to monitor performance and ensure security. It is based in Edinburgh, Scotland.