Organizations
- Warner Bros., a large American film and television company
- The WB Television Network, a United States television network from 1995–2006
- WB Channel, an Indian channel from Warner Bros
- RwandAir, a Rwandan airline whose International Air Transport Association code is "WB"
- Wachovia, an American banking chain whose farmer New York Stock Exchange IP is "WB".
- WB Mason, an American office supply company
- World Bank Group, an International finance organization
- Whataburger, a speed-food restaurant chain in the southern United States from Florida to Arizona
- WildBlue, a satellite internet service provider
- Waagner Biro, an Austrian company
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