| Beach Amusement Park | Galveston, Texas, United States | - | ≤ | - | ≥ |
| Beachland Amusements | Staten Island, New York, United States | - | - | - | |
| Bel-Air Kiddyland | Detroit, Michigan, United States | - | | - | ≤ |
| Belle Isle Park | Oklahoma City, Oklahoma, United States | - | - | - | |
| Bellewood Amusement Park | Asbury, New Jersey, United States | - | | - | |
| Bell's Amusement Park | Tulsa, Oklahoma, United States | - | | - | |
| Bell's Kiddieland | Tulsa, Oklahoma, United States | - | | - | |
| Belvedere Beach Amusement Park | Keansburg, New Jersey, United States | - | | - | - |
| Bendix Woods County Park | New Carlisle, Indiana, United States | - | - | 1 | - |
| Bergen Beach | Brooklyn, New York, United States | - | - | - | - |
| Bertrand Island | Mount Arlington, New Jersey, United States | - | ≤ | - | |
| Beverly Park | Los Angeles, California, United States | - | | - | |
| BigShot Amusement Park | Linn Creek, Missouri, United States | - | - | - | |
| Birthday World | Altamonte Springs, Florida, United States | - | ≤ | - | |
| Blackbeard's Cave | Bayville, New Jersey, United States | - | ≤ | - | |
| Bloomsbury Park | Raleigh, North Carolina, United States | - | | - | - |
| Blue Diamond Park | New Castle, Delaware, United States | - | ≤ | - | |
| Bluegrass Park | Lexington, Kentucky, United States | - | - | - | |
| Blue Mountain Go Karts | Collingwood, Ontario, Canada | - | ≤ | - | - |
| Boardwalk Amusements | Daytona Beach, Florida, United States | - | ≤ | - | |
| Boardwalk and Baseball | Haines City, Florida, United States | - | | - | |
| Boardwalk Fun Park | Grand Prairie, Texas, United States | - | - | - | |
| Boardwalk Park | Whiting, Indiana, United States | - | | - | |
| Boblo Island | Amherstburg, Ontario, Canada | - | | - | |