This blog post will show you how to check and get a list of all Global Administrators In Office 365 using PowerShell.
The Office 365 PowerShell Module, is very powerful and allows us to do more tasks and configuration than the Portal.
To get started, I’ll log in to Office 365 via PowerShell using the cmdlet below:
Once Connected, I’ll run the two cmdlets below and will show me all the Global Administrators.
$role = Get-MsolRole -RoleName "Company Administrator"
Get-MsolRoleMember -RoleObjectId $role.ObjectId
Using the Portal
The Office 365 Portal also allows us to view all the Global Admins users using a built-in view as you can see below.