| Acronym | Definition |
|---|
| WEM | Wells (Amtrak station code; Wells, ME) |
| WEM | West Edmonton Mall |
| WEM | Wholesale Electricity Market |
| WEM | Web Experience Management (Adobe Systems Incorporated) |
| WEM | Windows Element Manager |
| WEM | World Econo Move (Japan) |
| WEM | Water and Energy Management (various organizations) |
| WEM | Workplace Education Manitoba (Canada) |
| WEM | World Education Market |
| WEM | Wayne E Meyer (US Navy) |
| WEM | West End Motors (est. 1947; various locations) |
| WEM | Watkins Electric Music |
| WEM | Winning E-Mail (prizes) |
| WEM | Wave Equation Migration |
| WEM | Women's Energy Matters |
| WEM | Women's Educational Media |
| WEM | Workshop in Emergency Management |
| WEM | What Ever Minga |
| WEM | Wisconsin Electrical Manufacturing Company, Inc. |
| WEM | Write Efficient Memory |
| WEM | Weapons Engineering Mechanic (Royal Navy UK) |
| WEM | Wireless Element Manager (Alcatel, France) |
| WEM | Wireless E-Mail Application (Apex) |