| Natural Encounters, Inc. FL USA | |
| Little Rock Zoo Arkansas - | |
| Shaver's Creek Environmental Center Pennsylvania United States | |
| Omaha's Henry Doorly Zoo and Aquarium Nebraska United States | |
| The Gabriel Foundation Colorado United States | |
| Harmony Animal Behavior Arizona United States | |
| Natural Encounters Inc. Florida - | |
| - Ontario Canada | |
| Indianapolis Zoo Indiana - | |
| San Diego Zoo California USA | |
| RAPTOR Incorporated Ohio USA | |
| San Diego Zoo Global California United States | |
| Arizona Game and Fish AZ USA | |
| Natural Encounters, Inc. - - | |
| Little Rock Zoo ARKANSAS United States | |
