| Cincinnati Zoo & Botanical Garden | Cincinnati, Ohio, United States | Operating | | - |
| Maumee Kiddieland | Maumee, Ohio, United States | - | | - |
| Willow Beach Park | Toledo, Ohio, United States | - | | - |
| Hover Park | Lima, Ohio, United States | - | | - |
| Kiddie Playland | North Randall, Ohio, United States | - | ≤ | - |
| Forest Park | Genoa, Ohio, United States | - | s | - |
| Playzone Toledo | Toledo, Ohio, United States | - | | - |
| Huron Kiddieland | Huron, Ohio, United States | - | | - |
| Meadowbrook Park | Bascom, Ohio, United States | Operating | s | - |
| Moxahala Amusement Park | Zanesville, Ohio, United States | - | - | - |
| Wonderpark | Cincinnati, Ohio, United States | - | | - |
| Erieview Park | Geneva, Ohio, United States | - | - | - |
| Dover Lake Waterpark | Sagamore Hills, Ohio, United States | - | - | - |
| Seccaium Park | Bucyrus, Ohio, United States | - | | - |
| McCullough Lake Park | Lima, Ohio, United States | - | ≤ | - |
| Luna Park | Mansfield, Ohio, United States | - | ≤ | - |
| Forest Park | Dayton, Ohio, United States | - | | - |
| Springfield Lake Park | Lakemore, Ohio, United States | - | s | - |
| Walbridge Park | Toledo, Ohio, United States | - | | - |
| White City | Toledo, Ohio, United States | - | | - |
| Coney Island | Cincinnati, Ohio, United States | - | | - |
| Idora Park | Youngstown, Ohio, United States | - | | - |
| Geauga Lake & Wildwater Kingdom | Aurora, Ohio, United States | - | | - |
| LeSourdsville Lake Amusement Park | Monroe, Ohio, United States | - | | - |