February 1, 2018 - Economic Census Classification Initial Mail (sent to selected single-location businesses requesting industry classification information)
March 15, 2018 - Economic Census Classification Due Date
May 1, 2018 - Economic Census Main Mail
June 12, 2018 - Economic Census Main Mail Due Date
July 6, 2018 - Economic Census Main Mail Nonresponse Follow-up Operations Begin
September 2019 - Data Releases Begin
December 2021 - All Data Releases Complete