Beijing Carbon Century Technology, founded in 2013, specializes in graphene macro preparation technology, R&D and technical services of its downstream application technology. Beijing Century Carbon has been identified by the ISO9001 , ISO14001 certification, and passed the identification of high-tech enterprise.
Black Semiconductor is a tech startup company based in Aachen, Germany. It was spun out of nonprofit research center AMO.
Its goal is to manufacture and market extremely powerful microchips with integrated electronic-photonic circuits.
Brain Scientific is a New York City based medical device and technology company offering products and solutions related to the brain including neurology, AI, and machine learning. One of Brain Scientific's endeavors is a minimally invasive graphene electrode.
Cambridge Raman Imaging Limited (CRIL) was registered in the UK in 2018. Its focus is on bringing to market high speed, label-free Raman imaging instruments. The first application uses graphene in medical imaging, aiming to deliver better patient outcomes through faster and more accurate tumor diagnosis and treatment.
CamGraphIC was spun out of Cambridge University to commercialize graphene photonic circuits technology for telecoms and datacoms. The company is supported by co-founder Frontier IP Group Plc.
COnovate (previously called SafeLi) was founded on December 15, 2016 by Drs. Carol Hirschmugl and Marija Gajdardziska-Josifovska from the University of Wisconsin-Milwaukee.
A university-incubated startup, the company commercializes products based on a unique material called COPHITE (graphene monoxide), with an initial focus on Lithium Ion Batteries.
Blacklidge is a U.S-based developer of asphalt products. 
CAP-XX is a designer and manufacturer of thin, flat supercapacitors and energy management systems used in portable and small-scale electronic devices.
Carbon Rivers is headquartered in Knoxville, TN.
Cemex is a leading sustainable construction materials and solutions company with innovation and sustainability at its core working to create value for its stakeholders. Cemex is a Mexican multinational company headquartered in San Pedro, Mexico.