| Abbreviation | Definition |
|---|---|
| WGHT | Weight |
| WGMV | Weaver's Guild of Miami Valley |
| WGN | Wolf Gaming Network |
| WGOA | Wimbledon Greyhound Owners' Association |
| WGOD | Werkgroep Genealogisch Onderzoek Duitsland |
| WGRF | World's Greatest RailFans |
| WGRS | Wisconsin Garden Railway Society |
| WGWG | Wild Goose Worship Group |
| WGWT | World Great Wall Trading |
| WHA | Western History Association |
| WHCC | Welwyn Hatfield Computer Club |
| WHHA | World Hitch Hikers Association |
| WHHB | Wellington Hash House Bikers |
| WHIN | World Heritage Information Network |
| WHIT | Whittle |
| WHOG | Walther Handgun Owners Group |
| WICA | White Ironstone China Association |
| WICCA | Witches International Coven Counsel Association |
| WIKC | Whidbey Island Kennel Club |
| WIKF | Wildwoods International Kite Festival |