- Bengal Tiger Encounter Josip Marcan
- Big Cat Derek
- Big Cat Habitat & Gulf Coast Sanctuary – Kay Rosaire – Clayton Rosaire
- Big Cat Sanctuary in Kent UK
- Big Cats of Serenity Springs Nick Sculac
- Big Run Wolf Ranch John Basile
- Bill Meadows Tiger Safari
- Bill William Kapp
- Billie Swamp Safari
- Birds and Animals Unlimited Gary Gero
- Bitterroot Bobcats and Lynx
- Black Jaguar White Tiger
- Bonnie Ringo
- Bransons Wild World
- Browns Oakridge Zoo
- Brunon Blaszak Circus
- Butternut Farm Wildcat Sanctuary Carol Bohning
- Camelottaspots Bengal and Savannah Cattery
- Capitol International Productions
- Casey Ludwig Lakeside Zoo