JPMorgan is planning a full return to the 5-day-work week. Here are the rest of Wall Street's policies, from Goldman to Blackstone.

Rachel Mendelson/Insider

Every day it seems as if another company is calling its workers back to the office five days a week. Amazon's office staff are back to their seats Monday through Friday, starting this month, as are the employees of telecom giant AT&T. JPMorgan Chase is also considering returning to a five-day workweek, according to Bloomberg News.