| Abbreviation | Definition |
|---|---|
| WIA | Wasatch International Adoptions |
| WIAD | West Indian Association of the Deaf |
| WIAF | Women in Action Foundation |
| WIAI | Williams International Adoptions, Inc. |
| WIAM | World Inter Action Mondiale |
| WIAP | Wetlands International Asia Pacific |
| WIAP | Wisconsin International Adoption Project |
| WIBS | Washington-Idaho Border Section of The American Chemical Society |
| WICD | Webb International Center For Dyslexia |
| WICE | World Institute For Conservation And Environment |
| WICI | Cochlear Implant Association, Inc., Wisconsin Chapter |
| WICL | Windsor Institute Of Commerce And Languages |
| WICL | Women's Institute For Community Leadership |
| WICM | Winnipeg Inner City Missions |
| WICM | Women In Crisis Movement |
| WICP | Women In The Caribbean Project |
| WIE | IEEE Women in Engineering |
| WIEC | Wyoming Industrial Energy Consumers |
| WIFCCLA | Wisconsin Family, Career and Community Leaders of America |
| WIFI | WIreless FIdelity Alliance |