Tohoku Electric Power Network Co., Inc. is one of Japan's major electricity and power distribution and utility companies, which is headquartered in Sendai, Miyagi Prefecture.

Transmission Developers, Inc.'s vision is to be a leading independent transmission provider for the North American market utilizing HVDC technology. They believe that in order for power markets to work efficiently and effectively there must be sufficient transmission to allow the lowest cost generation to meet the needs of consumers.

TTI, Inc., a Berkshire Hathaway company, is a world-pioneering specialist distributor of passive, connector, electromechanical, discrete, power, and sensor components. TTI’s philosophy is "Lead by Design"​, and the company differentiates itself by focusing on people, parts, and processes. TTI in Europe strives to be the distributor of choice for customers and suppliers alike by introducing new product technologies and by stocking broad.

Established in 1995, UK Electrical Installations Ltd has evolved from a small electrical contracting business to designing and implementing electrical solutions for some of the world’s most famous brands. Their trusted and loyal team is at the heart of the company and are passionate about what they do. They deliver innovative, quality projects first time, every time, responsibly, ethically and safely.

UK Power Networks is a Distribution Networks Operator (DNO) providing power to a quarter of the UK's population. Employing over 6,000 people, UK Power Networks owns and maintains the regulated electricity distribution networks serving London, the South East and East of England, and their commercial business, UK Power Networks Services provides energy consulting, project delivery, operations and asset management services to businesses across UK.

UL Solutions is a globally renowned company in applied safety science. UL Solutions transforms safety, security, and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions deliver testing, inspection and certification services, together with software products and advisory offerings, that support their customers’ product innovation and business growth.

At V-Guard, building products of tomorrow, inspired by the consumer experiences. Products that are designed to keep the consumer at the forefront. Thus, by bringing innovation in products, not just delivering household utilities, but meaningful experiences, that promise to bring home a better tomorrow.

Versant Power are committed to helping connect people and power communities in northern and eastern Maine. They have more than 400 employees working to deliver electricity to 159,000 residential, commercial, and industrial customers.