Pleione Energy S.A is an International Joint Venture between the Greek company ADAMANT COMPOSITES and the German company OMNIDEA-RTG.

The company was established in 2015 and is located in Athens, Greece. It is part of the New Science & Technology Park of Attica “Lefkippos” of the National Center for Scientific Research (NCSR) "Demokritos".

NexGen is a UK-based graphite and graphene based nano-technology developer, that provides an innovative heating solution for applications across multiple industry sectors.

The Company's low resistance heating films are used in their heated wallpaper tech and additional solutions for floors and ceilings.

Watercycle Technologies is a spin-out from The University of Manchester that uses graphene-based membranes and systems to extract lithium and other minerals from brines and water solutions.

Using its patented membrane technology, the Company's solutions extract lithium, minerals and other metals from diverse water sources including groundwater, industrial, municipal and agricultural wastewater and seawater.

PolyJoule is a spin-off of the Massachusetts Institute of Technology (MIT). The Boston-based energy storage company is developing conductive polymer battery technology using graphene.

PolyJoule develops devices based on a standard, two-electrode electrochemical cell containing conductive polymers, a carbon-graphene hybrid, and a non-flammable liquid electrolyte.

Purafy Clean Technologies is a division of Grafoid Inc., a graphene research, development and investment company that invests in, manages and develops markets for processes that produce economically scalable graphene for use in graphene development applications by leading corporations and institutions.

NematiQ is a 100%-owned subsidiary of Clean TeQ Water (ASX:CNQ), and is headquartered in Melbourne, Australia.

It aims to commercialize its graphene membrane filtration technology.

GrapheneUP is a private and independent graphene company based in the Czech Republic, focusing on the bulk production of few-layer graphene and the development and commercialization of graphene-based additives, dispersions, masterbatches.

Gerdau Graphene, established in 2019 and owned by Gerdau, the largest steel producer in the Americas, is developing graphene based applications.

Gerdau Graphene, a member of the University of Manchester's GEIC center, develops graphene-enhanced concrete, polymers, elastomers, lubricants, coatings and electronic sensors.

Atomic Mechanics is a limited company based in Manchester, founded in 2017. It has been created to design, manufacture and commercialize a range of sensor and actuator devices based on a patented graphene-based technology.