| WMTA | West Michigan Tourist Association | 西密歇根州旅游协会 |
| WMTA | Wisconsin Music Teachers Association | 威斯康星州音乐教师协会 |
| WMTA | Wyoming Motorcycle Trials Association | 怀俄明州摩托车试验协会 |
| WMTA | Wyoming Music Teachers Association | 怀俄明州音乐教师协会 |
| WMTA | Washington Municipal Treasurers Association | 华盛顿市财政协会 |