Client has four end-users who are getting Office 365 Business Premium licenses and need to install Office locally.

All client's users have Business Essential licenses as they use Office 365 email / cloud Office apps.

Question is, if anyone else logs into one of the four end-user machines that have installed Office, will they be able to use the locally installed Office as well OR is access/use limited to user holding the BE li

Hi Frank,

Since this issue is related to Office 365 Business Premium licenses, I recommend you post the question to Office 365 management forum:

https://community.office365.com/en-us/f/148

The reason why we recommend posting appropriately is you will get the most qualified pool of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us.

Regards,

George Zhao
TechNet Community Support

Assuming they are buying 4 licenses for Business Premium and not installing the 5 licenses for one business premium account on all four computers... anyone can use the installed software but if it is a subscription, it needs to remain logged into the business premium's account.