Template:User groups

Local
groups

On Meta

Without global effects	account creator autopatroller bot bureaucrat checkuser confirmed user event organizers flooder importer IP block exemption Blocked from IP information tool patroller uploader translation admin transwiki importer oversighter
With global effects	administrator centralnotice admin global renamer interface admin massmessage sender OAuth administrators push subscription managers WMF Office IT WMF Trust and Safety

On some wikis

On one wiki
(except Meta)

Cross-wiki

Historical groups

Links in italic are separate account statuses that are not assigned through user groups.
See also: Wikimedia user groups