Does EAS register companies for IOSS?

EAS is the leading provider of IOSS services and registers companies for IOSS.

Yes, EAS registers companies for IOSS. All EAS customers have their own unique IOSS number. EAS acts as an IOSS Intermediary, a similar role to a Fiscal Representative. 
 
EAS registers companies for IOSS without any registration fees.
You can start the process by registering at easproject.com/reg