| WMAH | West Main Animal Hospital | |
| WMAI | Widget Manufacturers Association International | |
| WMAI | Wound Management Association of Ireland | |
| WMAI | Worldwide Marketing Associates, Inc. | |
| WMAI | W M Advisors, Inc. | |
| WMAI | Women's Ministry Alliance, International | |
| WMAI | Wesley Mendoza Aerial Innovations | |
| WMAJ | Jendarata, Malaysia | |
| WMAJA | World MasterAthlete Judo Association | |
| WMAL | AM-630, Washington, D. C. (and former TV-7) | |
| WMAL | Kuala Krai, Malaysia | |
| WMAL | Western Michigan Area Local | |
| WMAM | AM-570, Marinette, Wisconsin | |
| WMAM | Langkawi, Malaysia | |
| WMAN | West Mt. Airy Neighbors | |
| WMAN | Wireless Metropolitan Area Network | |
| WMAN | Wireless Metropolitan Area Network | |
| WMAN | Wireless Metropolitan Area Network | |
| WMAN | Wireless Metropolitan Area Network | |
| WMAN | Withdrawal Management Association Of Ontario | |
| WMAN | Withdrawal Management Association Of Ontario | |
| WMAN | Western Mining Activist Network | |
| WMAN | Sungei Tiang, Malaysia | |
| WMAO | Kong Kong, Malaysia | |
| WMAP | Wilkinson Microwave Anisotropy Probe |
