| WBA | Walgreens Boots Alliance 
| Others |
| WBA | Wallonia Bruges Army
| Others |
| WBA | Warner Brothers Animation
| Others |
| WBA | Wase Baseball Academy
| Others |
| WBA | Washington Bankers Association
| Others |
| WBA | Water Based Adhesive
| Others |
| WBA | Weak Base Anion
| Others |
| WBA | Web Based Access
| Others |
| WBA | Web Based Activity
| Others |
| WBA | Web Based Applications
| Others |
| WBA | Web Based Authoring
| Others |
| WBA | Web Browser Application
| Others |
| WBA | Webstore By Amazon
| Others |
| WBA | Weekly Benefit Amount
| Others |
| WBA | Weighs Bugger All
| Others |
| WBA | West Brom
| Others |
| WBA | West Bromwich Albion
| Others |
| WBA | Westchester Baseball Association
| Others |
| WBA | Western Band Association
| Others |
| WBA | Western Basketball Association
| Others |
| WBA | Western Blot Analysis
| Others |
| WBA | Western blot assay
| Others |
| WBA | Western Business Alliance
| Others |
| WBA | Westminster Bangladeshi Association
| Others |
| WBA | Whole Body Autoradiography
| Others |
| WBA | Wholesale Broadband Access
| Others |
| WBA | Why Because Analysis
| Others |
| WBA | Wier Boerner Allin
| Others |
| WBA | Wiffle Ball Association
| Others |
| WBA | Will/Would Buy Again
| Others |
| WBA | Williams Blackstock Architects
| Others |
| WBA | Williamson Baptist Association
| Others |
| WBA | Windows Based Application
| Others |
| WBA | Wiper Blade Arm
| Others |
| WBA | Wireless Broadband Access
| Others |
| WBA | Wireless Broadband Alliance
| Others |
| WBA | Wireless Business Application
| Others |
| WBA | Wisconsin Bakers Association
| Others |
| WBA | Wisconsin Bankers Association
| Others |
| WBA | Wisconsin Baseball Association
| Others |
| WBA | Wisconsin Broadcasters Association
| Others |
| WBA | Wisconsin Builders Association
| Others |
| WBA | Woking Beat Albion
| Others |
| WBA | Women in Business Association
| Others |
| WBA | Women's Baptist Association
| Others |
| WBA | Women's Bar Association
| Others |
| WBA | Women's Business Association
| Others |
| WBA | Womens Bar Association
| Others |
| WBA | Woodstock Building Associates
| Others |
| WBA | Workplace Based Assessment
| Others |
| WBA | World Bearing Association
| Others |
| WBA | World Benchmarking Alliance
| Others |
| WBA | World Bioenergy Association
| Others |
| WBA | World Biogas Association
| Others |
| WBA | World Birdstrike Association
| Others |
| WBA | World Boxing Association
| Others |
| WBA | World Budo Alliance
| Others |