Adriatic Basketball Association – ABA League, G.P., commonly referred to as the ABA League JTD, is a Croatian company based in Zagreb. It is the general partnership for organizing sports competitions. The company has been running the Adriatic League since the 2015–16 season.

The company runs and operates the three regional-wide men's professional club basketball competitions in South-Eastern Europe, the first-tier ABA League First Division, the second-tier ABA League Second Division, and the ABA League Supercup tournament.

The founders, as well as the shareholders between 2015 and 2020, of the company were 12 basketball clubs, as follows KK Budućnost (Montenegro), KK Cedevita (Croatia), KK Cibona (Croatia), KK Crvena zvezda (Serbia), KK Igokea (Bosnia and Herzegovina), KK Krka Telekom Novo Mesto (Slovenia), KK Mega Vizura (Serbia), KK Metalac Valjevo (Serbia), KK MZT Skopje Aerodrom AD Skopje (North Macedonia), KK Olimpija Ljubljana (Slovenia), KK Partizan (Serbia), and KK Zadar (Croatia).

In the late 2020, the shares owned by Cedevita, Metalac, MZT Skopje Aerodrom and Olimpija Ljubljana were transferred to KK Cedevita Olimpija (Slovenia), KK Koper Primorska (Slovenia), KK Mornar Bar (Montenegro), and KK FMP (Serbia).

Following is the list of current shareholders, as of November 2020.

The following are the current officeholders of the ABA League: