- ALMA Management, including Joint ALMA Observatory (JAO) personnel, Project Office personnel, and Integrated Product Team (IPT) Leaders & Deputies.
- The ALMA Board is the international governing body for the ALMA Project.
- The ALMA Science Advisory Committee (ASAC) provides scientific advice to the ALMA Board on the scientific operation of the ALMA project, as representatives of the wider astronomical community.
- The ALMA North American Science Advisory Committee (ANASAC) provides scientific advice to the NRAO Director on the science operations of ALMA and the North American ALMA Science Center, as representatives of the wider North American astronomical community.
- The European Scientific Advisory Committee (ESAC)
- The East Asian Scientific Advisory Committee (EASAC)
- The NRAO/GBO users committee
