| Hatria Basket | — | — | — | — |
| Houston Rockets | National Basketball Association | Houston | 1967 | Toyota Center, Lakewood Church Central Campus, Fertitta Center, San Diego Sports Arena |
| Indiana Pacers | National Basketball Association | Indianapolis | 1967 | Gainbridge Fieldhouse, Corteva Coliseum, Market Square Arena |
| Indianapolis Olympians | National Basketball Association | Indianapolis | 1949 | Hinkle Fieldhouse |
| Ivrea Basket Team | — | Ivrea | — | — |
| JesoloSandonà Basket | — | Jesolo | — | — |
| Juvecaserta 2021 | Serie A, Serie B Nazionale | Castel Morrone | 1951 | PalaMaggiò |
| Juvenilia Reggio Emilia | — | Reggio Emilia | — | — |
| Juventus Basket Pontedera | — | — | — | — |
| Juvi Cremona Basket | — | — | — | — |
| Latina Basket | — | Latina | 1968 | PalaBianchini |
| Legnano Basket Knights | — | Legnano | 1966 | — |
| Libertas Livorno 1947 | — | Livorno | 1 novembre 1947 | — |
| Libertas Pallacanestro Forlì | — | — | — | — |
| Libertas Pallacanestro Livorno | — | Livorno | 1991 | — |
| Libertas Termini | — | — | — | — |
| Lions Basket | — | — | — | — |
| Los Angeles Clippers | National Basketball Association | Los Angeles | 1970 | Maple Leaf Gardens, Buffalo Memorial Auditorium, Los Angeles Memorial Sports Arena, San Diego Sports Arena, Crypto.com Arena |
| Los Angeles Lakers | National Basketball Association | Los Angeles | 1947 | The Forum, Minneapolis Armory, Minneapolis Auditorium, Crypto.com Arena, Los Angeles Memorial Sports Arena |
| Magika Pallacanestro | — | Castel San Pietro Terme | — | — |
| Magnolia Basket Campobasso | — | Campobasso | 2017 | — |
| Maurolico Messina | — | — | — | — |
| Maxima Roma | Serie A | — | 2026 | Palazzo dello Sport |
| Memphis Grizzlies | National Basketball Association | Memphis | 1995 | Pyramid Arena, FedExForum |
| Meyana Mesagne | — | Mesagne | — | — |
| Miami Heat | National Basketball Association | Miami | 1988 | Miami Arena, Kaseya Center |
| Milwaukee Bucks | National Basketball Association | Milwaukee | 1968 | UW–Milwaukee Panther Arena, BMO Harris Bradley Center, Fiserv Forum |
| Minnesota Timberwolves | National Basketball Association | Minneapolis | 1989 | Hubert H. Humphrey Metrodome, Target Center |
| Modena Basket | — | — | — | — |
| Moncalieri Basketball | — | Moncalieri | — | — |
| Montigarda Basket | — | Montichiari | — | — |
| MTVB Herons Basket | — | Montecatini Terme | — | — |
| Napoli Basket | Serie A | Napoli | 2016 | PalaBarbuto |
| Napoli Basket Vomero | — | Napoli | 1986 | — |
| NBA New Basket A-Zena | — | Genova | — | — |
| New Basket Brindisi | Serie A | Brindisi | 1992 | PalaPentassuglia |
| New Basket Palestrina | — | — | — | — |
| New Polibasket San Bonifacio | — | — | — | — |
| New York Knicks | National Basketball Association | New York | 1946 | Madison Square Garden, Madison Square Garden, 69th Regiment Armory |
| Nova Virtus Ragusa | — | Ragusa | — | — |
| NPC Rieti | — | Rieti | 2011 | — |
| Nuova Fiamma Stabia | — | — | — | — |
| Nuova Pallacanestro Gorizia | — | Gorizia | 1934 | — |
| Nuova Pallacanestro Vigevano | — | Vigevano | 1955 | — |
| Nuova Trogylos Priolo | — | Priolo Gargallo | 1970 | — |
| OBG Roma | — | — | — | — |
| Oklahoma City Thunder | National Basketball Association | Oklahoma City | 2008 | Climate Pledge Arena, Tacoma Dome, Paycom Center, Kingdome |
| Olimpia Basket Matera | — | Matera | 1960 | — |