The following is a list of startup or private companies working on Quantum Computing and Quantum Communications.  It does not include quantum sensing companies, component companies that sell to multiple markets besides quantum computing companies, and companies that simulate chemical reactions on classical computers (sometimes these companies will call themselves quantum-inspired.) This table can be sorted by Company Name, Country, or Segment.  The definition for each of the segments is shown after the end of the table.  You can also includes a Search function that allows you to find all entries that contain the keyword entered into the search box.  Any … Continue reading Private/Startup Companies