To get single user membership:

Get-ADPrincipalGroupMembership -Identity “username” | select name | ft

To get multiple user membership:

Import-Csv “C:\users.csv” | ForEach { $group = (Get-ADPrincipalGroupMembership -Identity $_.username).Name; New-Object -type PSObject @{$_.username = group}} | Out-File -FilePath “c:\result.csv”

#users.csv is a file for list of users.

Username

user1

user2

user3