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.
Graphene Composites Limited (GC) is a nano-materials technology company that makes use of graphene, aerogels and other materials to produce a range of composites.
GC applies its core graphene/aerogel composite technology to three main product areas - armor, aerospace and renewable energy. Each product area applies this core technology in different ways where the combination of strength and lightness is emphasized.
Promethient was founded in 2012 by Charles Cauchy, an expert in the field of solid state heating and cooling using thermoelectric devices.
Promethient’s solid state heating and cooling technology is marketed under the Thermavance brand name.
Iceni Labs is a spin-out from Imperial College London, developing a graphene-based microphone.