List Active Directory Users In Groups

$Members = @()

$domains = (Get-ADForest).domains

foreach ($domain in $domains) {

$Groups = Get-ADGroup -Filter { Name -like "Enterprise Admins" } -Server $domain | Get-ADGroupMember -Server $domain


$Members += $Groups
                               }

$Members | Export-CSV -Path C:\Temp\Admins.csv -NoTypeInformation

Local Computer Users

Net localgroup administrators

Must use ActiveRoles Management Shell for Active Directory

get-qadmemberof -indirect "GROUPNAME" -sizelimit 0 | Select-Object Name | ConvertTo-Csv -NoTypeInformation | Out-File c:\temp\users.csv