| 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 | |
| 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 | |
| - Alaska United States | |
| Natural Encounters, Inc. FL United States | |
| The Peregrine Fund Pennsylvania USA | |
| Carolina Raptor Center NC United States | |
