| Acronym | Definition |
|---|
| WEC➣Web-Empowered Church (open source web-ministry system; Ohio) |
| WEC➣World Extreme Cagefighting (mixed martial arts sport) |
| WEC➣Woods Equipment Company (various locations) |
| WEC➣World Energy Council |
| WEC➣World Enduro Championship (FIM Motorcycle Event) |
| WEC➣Worm Egg Count (sheep) |
| WEC➣Wisconsin Energy Corporation (Milwaukee, WI) |
| WEC➣Winbond Electronics Corporation (various locations) |
| WEC➣Wireless Ethernet Converter |
| WEC➣Web Extender Client |
| WEC➣Weston Education Centre (UK) |
| WEC➣World Environment Center |
| WEC➣Wildlife Ecology and Conservation (University of Florida) |
| WEC➣Westinghouse Electric Company |
| WEC➣World Endurance Championship |
| WEC➣Wave Energy Converter |
| WEC➣Web Extender Client (Microsoft) |
| WEC➣Washington Environmental Council |
| WEC➣Water Resources Environment Technology Center (Japan) |
| WEC➣Whole Earth Catalog |
| WEC➣Women Entrepreneurs of Canada (Toronto, Ontario, Canada; est. 1992) |
| WEC➣World Energy Conference |
| WEC➣Wind Energy Conversion |
| WEC➣Western Electric Corporation |
| WEC➣Western Engineering Competition (annual; Canada) |
| WEC➣Water and Energy Commission (Nepal) |
| WEC➣World Enduro Canada (motorcycle racing) |
| WEC➣Worldwide Evangelisation for Christ |
| WEC➣Work Experience Class (various schools) |
| WEC➣Waterborne Education Center (Texas) |
| WEC➣World Education Council (various locations) |
| WEC➣Wong Engineering Corporation (Malaysia; est. 1982) |
| WEC➣Wall, Einhorn, & Chernitzer, PC |
| WEC➣Wartime Engagement Criterion |
| WEC➣Window Edge Coordinate |
| WEC➣Work of Engineering Construction (UK) |
| WEC➣Watermelon Eating Contest |
| WEC➣War Ensemble Clan (gaming) |
| WEC➣West Executive Controller |
| WEC➣Western Economic Council (Cincinnati, OH) |
| WEC➣Wider Economic Cost |
| WEC➣Wonnarua Elders Corporation (Australia) |