Here are 2014's top 10 graphene companies, ranked by the number of posts written about them on graphene-info. While these figures are not of any official status, they do go a certain distance in assessing the market and its major players in 2014. 

  1. Haydale
  2. Graphene Laboratories and Graphene 3D Lab
  3. Applied Graphene Materials
  4. Grafoid
  5. Graphenea
  6. Graphene Nanochem
  7. Angstron Materials
  8. IBM
  9. Samsung
  10. Aixtron