Graphenea is a private European company (based in Spain) focused on the production of high quality graphene for industrial applications. The company produces single-layer graphene sheets, bi-layer graphene, multi-layer graphene, graphene oxide and other materials - on any substrate the customer provides.
Iceni Labs is a spin-out from Imperial College London, developing a graphene-based microphone.
Surwon Technology is a Hong Kong based advanced materials company that specializes on graphene applications.
Grahope New Materials (GNM) focuses on the R&D of graphene heating technology and the development of graphene products in general. It has created patented technology of graphene heating film and filed over 100 invention patents.
Grafine is a company created to develop innovative high-performance rubbers, elastomers and other such soft materials enhanced with graphene.
Grafine was founded by two University of Manchester academics, Dr Maria Iliut and Dr Aravind Vijayaraghavan.