| Bergamo Basket 2014 | — | Bergamo | 1970 | — |
| Biancoblù Basket Bologna | — | Bologna | 2011 | PalaDozza |
| Blu Basket 1971 | — | Treviglio | 1971 | — |
| Boston Braves | — | — | 1871 | — |
| Boston Bruins | — | — | 1924 | Matthews Arena, TD Garden, Boston Garden |
| Boston Celtics | National Basketball Association | Boston | 1946 | Matthews Arena, Boston Garden, XL Center, TD Garden |
| Brixia Basket | — | — | — | — |
| Brooklyn Americans | — | — | — | — |
| Brooklyn Dodgers | National League, American Association | — | — | — |
| Brooklyn Nets | National Basketball Association | Brooklyn | 1967 | Island Garden, Long Island Arena, Teaneck Armory, Prudential Center, Nassau Veterans Memorial Coliseum, Meadowlands Arena, Jersey Mike's Arena, Barclays Center |
| Buffalo Bills | National Football League | Orchard Park | 1960 | Ralph Wilson Stadium, War Memorial Stadium |
| Buffalo Sabres | — | — | 1970 | Buffalo Memorial Auditorium, KeyBank Center |
| C.D. Universidad Nacional de Ucayali | Copa Perú | — | 1979 | Estadio Aliardo Soria Pérez |
| C.D. Universidad Privada Antenor Orrego | Copa Perú | — | 1995 | Estadio Mansiche |
| Calgary Flames | — | — | 1980 | Stampede Corral, Scotiabank Saddledome |
| California Golden Seals | — | — | 1967 | Oracle Arena |
| Canadiens de Montréal | — | — | 1909 | Centre Bell, Jubilee Arena, Forum de Montréal, Montreal Arena, Mount Royal Arena |
| Carlos Tenaud Nº 2 | — | — | — | Estadio Nacional del Perú |
| Carolina Hurricanes | — | — | 1972 | Greensboro Coliseum, Lenovo Center |
| Carolina Panthers | National Football League | — | 26 ottobre 1993 | Bank of America Stadium |
| CD Universidad San Marcos | Segunda División | — | 2001 | Estadio Universidad San Marcos |
| Centro Iqueño | Campeonato Descentralizado | — | 12 ottobre 1935 | Stadio nazionale del Perù |
| Centro Pallacanestro Rende | — | — | — | — |
| Centro Sportivo Aeronautica Militare | — | Bracciano | 1964 | — |
| Cestistica Azzurra Orvieto | — | Orvieto | 1984 | — |
| Cestistica Civitavecchia | — | — | — | — |
| Cestistica San Severo | — | San Severo | 1966 | — |
| Chacarita Versalles | Copa Perú | — | 1942 | Estadio Max Augustín |
| Chanchamayo FC | Copa Perú | — | 2002 | — |
| Charlotte Football Club | Major League Soccer | Charlotte | 17 dicembre 2019 | Bank of America Stadium |
| Charlotte Hornets | National Basketball Association | Charlotte | 1988 | Spectrum Center, Charlotte Coliseum |
| Chicago Bears | National Football League | — | 1919 | Soldier Field, Staley Field, Memorial Stadium, Wrigley Field |
| Chicago Blackhawks | — | — | 1926 | Chicago Stadium, Chicago Coliseum, United Center |
| Chicago Bulls | National Basketball Association | Chicago | 1966 | United Center, Chicago Stadium, International Amphitheatre |
| Chicago Cubs | Major League Baseball | Chicago | 1870 | Wrigley Field |
| Chicago Fire FC | Major League Soccer | Chicago | 8 ottobre 1997 | Soldier Field, Benedetti–Wehrli Stadium, Toyota Park |
| Chicago Stags | Basketball Association of America | Chicago | 1946 | Chicago Stadium |
| Chicago White Sox | Major League Baseball | Chicago Fire FC | 1894 | Guaranteed Rate Field |
| Cincinnati Bengals | National Football League | Cincinnati | 1968 | Paycor Stadium |
| Cincinnati Reds | Major League Baseball | Cincinnati | 1881 | League Park, Great American Ball Park, Bank Street Grounds, Riverfront Stadium, Crosley Field, Palace of the Fans |
| Circolo Sportivo Internazionale San Borja | Segunda División | — | 1986 | Stadio nazionale del Perù |
| Circolo Sportivo Italiano | Copa Perú | — | 1917 | — |
| Cleveland Browns | National Football League | Cleveland | 1946 | Cleveland Stadium, Huntington Bank Field |
| Cleveland Cavaliers | National Basketball Association | Cleveland | 1970 | Rocket Arena, Richfield Coliseum, Cleveland Arena |
| Cleveland Guardians | Major League Baseball | — | 1894 | Progressive Field |
| Club Alianza Atlético Sullana | Segunda División | — | 1920 | Estadio Campeones del 36 |
| Club Alianza Lima | Campeonato Descentralizado | — | 15 febbraio 1921 | Estadio Alejandro Villanueva |
| Club Alianza Lima Reserves | Torneo de Promoción y Reserva | — | — | — |