| Basket Parma | — | Parma | 1962 | — |
| Basket Recanati | — | Recanati | 1982 | — |
| Basket Rimini Crabs | — | — | — | — |
| Basket Team Crema | — | — | — | — |
| Basket Torino | — | Turin | 2019 | Palazzetto dello Sport Gianni Asti |
| Basketball Valdarno | — | — | — | — |
| Basketball Vigarano | — | Vigarano Mainarda | — | — |
| BC Castelnuovo Scrivia | — | Castelnuovo Scrivia | 1986 | — |
| BC Roma SPQR | Serie A | — | 2026 | Palazzetto dello Sport |
| Bears Mestre | — | Mestre | — | — |
| Benedetto XIV Cento | — | San Lazzaro di Savena | 2011 | — |
| Bergamo Basket 2014 | — | Bergamo | 1970 | — |
| Blu Basket 1971 | — | Treviglio | 1971 | — |
| Bonfiglioli Ferrara Basket | — | Ferrara | — | — |
| Boston Celtics | National Basketball Association | Boston | 1946 | Matthews Arena, Boston Garden, PeoplesBank Arena, TD Garden |
| Brixia Basket | — | — | — | — |
| 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 |
| Campetto Stamura 1920 | — | — | — | — |
| Celana Basket Bergamo | — | Bergamo | 1948 | PalaNorda |
| Centro Pallacanestro Rende | — | — | — | — |
| Centro Sportivo Aeronautica Militare | — | Bracciano | 1964 | — |
| Cestistica Azzurra Orvieto | — | Orvieto | 1984 | — |
| Cestistica Civitavecchia | — | — | — | — |
| 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 | — | Faenza | 1946 | — |
| College Basketball | — | — | — | — |
| College Italia | — | Rome | — | — |
| CUS Bologna | — | Bologna | 1946 | — |
| CUS Cagliari Pallacanestro | — | Cagliari | 1947 | — |
| CUS Padova Basket | — | Padua | — | — |
| Dallas Mavericks | National Basketball Association | Dallas | 1980 | American Airlines Center, Reunion Arena |
| 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 |
| 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 |
| Dike Basket Napoli | — | Naples | 2005 | — |
| Esperia Cagliari | — | Cagliari | — | — |
| F.C. Internazionale Milano (basketball) | — | Milan | 1908 | — |
| Fabriano Basket | Serie A | Fabriano | 1966 | — |
| FEBA Civitanova | — | — | — | — |
| Fortitudo Agrigento | — | Agrigento | 1969 | — |
| Fortitudo Basketball Bologna | Serie A2 Basket | Bologna | 1932 | PalaDozza |
| Fulgor Basket Fidenza | — | — | — | — |
| Geas Basket | — | Sesto San Giovanni | 1955 | — |
| Giants Basket Marghera | — | Venice | — | — |