This document discusses enterprise needs for supercomputing in Spain. It finds that while usage is currently low, major sectors like energy, finance, aeronautics and automobiles have needs for applications like modeling, simulation, CFD and electromagnetism. However, enterprises face barriers to supercomputing like proprietary software licenses, confidentiality concerns, and issues moving large amounts of data. The document proposes addressing these barriers through open source software and making supercomputing resources more accessible to private companies engaged in research and development.