WMI

WMI may refer to:

• Windows Management Instrumentation, in Microsoft Windows operating systems, a set of extensions to the Windows Driver Model
• Waste Management, Inc, a provider of waste management services which used to use WMI as a New York Stock Exchange ticker symbol until it switched to WM
• WMI (window manager), or Window Manager Improved, a window manager for the X Window System
• In a vehicle Identification Number, a world manufacturer identifier denotes the manufacturer of the vehicle and the region in which it was made
• Working Memory Index, part of the Wechsler Intelligence Scale for Children
• The reporting mark for West Michigan Railroad
• Washington Mutual, Inc.
• The IATA Code for Modlin Airport near Warsaw, Poland