| WARC | Warminster Amateur Radio Club 
| Others |
| WARC | Warren Amateur Radio Club
| Others |
| WARC | Warren Ashby Residential College
| Others |
| WARC | Washington Association for Retarded Citizens
| Others |
| WARC | Waterloo Amateur Retriever Club
| Others |
| WARC | Watershed Assessment Resource Center
| Others |
| WARC | Web Authoring Resouce Center
| Others |
| WARC | West African Research Center
| Others |
| WARC | West African Research Center, Dakar, Senegal
| Others |
| WARC | West Alabama Regional Commission
| Others |
| WARC | West Atlantic Redevelopment Coalition
| Others |
| WARC | Western Agricultural Research Center
| Others |
| WARC | Western Anesthesia Residents Conference
| Others |
| WARC | Western Australian Rally Championship
| Others |
| WARC | Westlake Amateur Radio Club
| Others |
| WARC | Wetland and Aquatic Research Center
| Others |
| WARC | Wichita Amateur Radio Club
| Others |
| WARC | Wisconsin Astrobiology Research Consortium
| Others |
| WARC | Worcester Amateur Radio Club
| Others |
| WARC | World Administrative Radio Conference
| Others |
| WARC | World Advertising Research Center
| Others |
| WARC | World Alliance of Reformed Churches
| Others |
| WARC | Writing and Academic Resource Center
| Others |
| WARC | Wyoming Auto Racing Club
| Others |