| WTA | Wall Teichoic Acid 
| Others |
| WTA | Want To Ask
| Others |
| WTA | Warcop Training Area
| Others |
| WTA | Warren Truck Assembly
| Others |
| WTA | Washington Tour on Advocacy
| Others |
| WTA | Washington Tourism Alliance
| Others |
| WTA | Washington Trails Association
| Others |
| WTA | Washington Truckers Association
| Others |
| WTA | Washington Trucking Association
| Others |
| WTA | Washington Trucking Associations
| Others |
| WTA | Wataniya Telecom Algerie
| Others |
| WTA | Water Technology Alliance
| Others |
| WTA | Water To Air
| Others |
| WTA | Wax Thermal Actuator
| Others |
| WTA | Way Too Ambitious
| Others |
| WTA | Weapon Type Advantage
| Others |
| WTA | Wellness Tourism Association
| Others |
| WTA | Westchester Torah Academy
| Others |
| WTA | Western Telecommunications Alliance
| Others |
| WTA | Western Trauma Association
| Others |
| WTA | Westfield Technical Academy
| Others |
| WTA | Westside Transportation Alliance
| Others |
| WTA | Wet Thumb Aquatics
| Others |
| WTA | What To Avoid
| Others |
| WTA | Whatcom Transportation Authority
| Others |
| WTA | Whole Tobacco Alkaloids
| Others |
| WTA | Whole Tobacco Alkoloids
| Others |
| WTA | Whole Transcriptome Amplification
| Others |
| WTA | Whole Transcriptome Analysis
| Others |
| WTA | Wildlife Trust Alliance
| Others |
| WTA | Williams Tennis Association
| Others |
| WTA | Willingness to Accept
| Others |
| WTA | Winner Take All
| Others |
| WTA | Winner Takes All
| Others |
| WTA | Wire Traceability and Accountability
| Others |
| WTA | Wireless Telephony Application
| Others |
| WTA | Wireless Telephony Applications
| Others |
| WTA | Wisconsin Taxidermists Association
| Others |
| WTA | Wisconsin Technology Association
| Others |
| WTA | Wisconsin Towing Association
| Others |
| WTA | Wisconsin Towns
| Others |
| WTA | Wisconsin Towns Association
| Others |
| WTA | Withholding Tax Allowance
| Others |
| WTA | Women Tennis Association
| Others |
| WTA | Women's Tennis Association
| Others |
| WTA | Women's Trucking Association
| Others |
| WTA | Working Time Analyst
| Others |
| WTA | World Taekwondo Alliance
| Others |
| WTA | World Taxi Association
| Others |
| WTA | World Taxpayers Associations
| Others |
| WTA | World Technopolis Association
| Others |
| WTA | World Teleport Association
| Others |
| WTA | World Teleport Association's
| Others |
| WTA | World Tennis Association
| Others |
| WTA | World Textile Art
| Others |
| WTA | World Time Attack
| Others |
| WTA | World Trade Association
| Others |
| WTA | World Transhumanist Association
| Others |
| WTA | World Travel Awards
| Others |
| WTA | World Twirling Association
| Others |
| WTA | World's Top Awards
| Others |
| WTA | Worldwide Trophy Adventures
| Others |
| WTA | Wound Treatment Associate
| Others |
| WTA | Write to Adopt
| Others |
| WTA | Wyoming Trucking Association
| Others |