| WMCC | Wantagh Memorial Congregational Church 
| Others |
| WMCC | Washington Metro City Center
| Others |
| WMCC | West Medford Community Center
| Others |
| WMCC | West Michigan Cancer Center
| Others |
| WMCC | West Michigan Corvair Club
| Others |
| WMCC | Western Maryland Children's Center
| Others |
| WMCC | Western Mass Climbers Coalition
| Others |
| WMCC | Western Michigan Camaro Club
| Others |
| WMCC | Western Missouri Correctional Center
| Others |
| WMCC | Western Montana Community Center
| Others |
| WMCC | Western Motorcycle Company Cruisers
| Others |
| WMCC | White Mountain Christian Church
| Others |
| WMCC | White Mountains Community College
| Others |
| WMCC | Whyalla Motor Cycle Club
| Others |
| WMCC | Wichita Mountains
| Others |
| WMCC | Wichita Mountains Climbers Coalition
| Others |
| WMCC | Working Mechanism for Consultation & Coordination
| Others |
| WMCC | Working Mechanism for Consultation and Coordination (on India-China Border Affairs)
| Others |
| WMCC | World Media & Culture Center College of Humanities, Ohio State University
| Others |