Level Three
Department of Magical Accidents and Catastrophes
Accidental Magic Reversal Squad
Head of Accidental Magic Reversal Squad - Edmund Frost
Obliviator Headquarters
Muggle-Worthy Excuse Committee
Head of the Muggle-Worthy Excuse Committee -
Invisibility Task Force
Head of the Invisibility Task Force -
Muggle Liaison Office
Head of the Muggle Liaison Office -