| Basket Montichiari | — | — | — | — |
| Basket Napoli | — | Nápoles | 1946 | PalaBarbuto |
| Basket Parma | — | Parma | 1962 | — |
| Basket Ravenna Piero Manetti | — | Ravena | 1984 | — |
| Basket Recanati | — | Recanati | 1982 | — |
| Basket Team Crema | — | — | — | — |
| Basketball Valdarno | — | — | — | — |
| BC Roma SPQR | Liga Italiana de Basquetebol | — | 2026 | Palazzetto dello Sport |
| Benedetto XIV Cento | — | San Lazzaro di Savena | 2011 | — |
| Bergamo Basket 2014 | — | Bérgamo | 1970 | — |
| Biancoblù Basket Bologna | — | Bolonha | 2011 | PalaDozza |
| Blu Basket 1971 | — | Treviglio | 1971 | — |
| Boston Celtics | National Basketball Association | Boston | 1946 | Matthews Arena, Boston Garden, PeoplesBank Arena, TD Garden |
| Brooklyn Nets | National Basketball Association | Brooklyn | 1967 | Island Garden, Long Island Arena, Teaneck Armory, Prudential Center, Nassau Veterans Memorial Coliseum, Izod Center, Jersey Mike's Arena, Barclays Center |
| Campetto Stamura 1920 | — | — | — | — |
| Celana Basket Bergamo | — | Bérgamo | 1948 | PalaNorda |
| Centro Pallacanestro Rende | — | — | — | — |
| Centro Sportivo Aeronautica Militare | — | Bracciano | 1964 | — |
| Cestistica Azzurra Orvieto | — | Orvieto | 1984 | — |
| Cestistica Civitavecchia | — | — | — | — |
| Cestistica Ragusa | — | — | — | — |
| Cestistica San Severo | — | San Severo | 1966 | — |
| Charlotte Hornets | National Basketball Association | Charlotte | 1988 | Spectrum Center, Charlotte Coliseum |
| Chicago Bulls | National Basketball Association | Chicago | 1966 | United Center, Chicago Stadium, International Amphitheatre |
| Chicago Stags | Basketball Association of America | Chicago | 1946 | Chicago Stadium |
| Cleveland Cavaliers | National Basketball Association | Cleveland | 1970 | Rocket Arena, Coliseum at Richfield, Cleveland Arena |
| Club Atletico Faenza Pallacanestro | — | Faença | 1946 | — |
| College Basketball | — | — | — | — |
| College Italia | — | Roma | — | — |
| CUS Bologna | — | Bolonha | 1946 | — |
| CUS Cagliari Pallacanestro | — | Cagliari | 1947 | — |
| CUS Palermo Pallacanestro | — | Palermo | — | — |
| CUS Torino Basket | — | Turim | — | — |
| Dallas Mavericks | National Basketball Association | Dallas | 1980 | American Airlines Center, Reunion Arena |
| Delta Basket 92 Alessandria | — | Alexandria | — | — |
| Denver Nuggets | National Basketball Association | Denver | 1967 | Denver Coliseum, Denver Auditorium Arena, Ball Arena, McNichols Sports Arena |
| Denver Nuggets | National Basketball Association | Denver | 1948 | Denver Auditorium Arena |
| Derthona Basket | Liga Italiana de Basquetebol | Tortona | 1946 | — |
| Detroit Pistons | National Basketball Association | Detroit | 1937 | The Palace of Auburn Hills, Little Caesars Arena, North Side High School Gym, Huntington Place, Allen County War Memorial Coliseum, Calihan Hall, Pontiac Silverdome, Detroit Olympia |
| Dinamo Basket Sassari | Liga Italiana de Basquetebol | Sassari | 1960 | Palasport Roberta Serradimigni |
| Esperia Cagliari | — | Cagliari | — | — |
| F.C. Internazionale Milano (basketball) | — | Milão | 1908 | — |
| Faleria 2000 Basket | — | — | — | — |
| FEBA Civitanova | — | — | — | — |
| Florence Basket | — | Florença | — | — |
| Fortitudo Agrigento | — | Agrigento | 1969 | — |
| Fortitudo Bologna | Serie A2 | Bolonha | 1932 | PalaDozza |
| Fulgor Basket Fidenza | — | — | — | — |