The corporate administration that governed the Adari sector was the Adarian government. This government's central hub was located on the planet Adari, the original homeworld of the sentient Adarian species, which also housed the Adarian government's main headquarters known as the Hall of Decisions. This system permitted smaller Adarian factions to vie against each other, fostering the development of various Adarian corporations, all ultimately under the ownership and authority of the Adarian government.
Some thousands of years prior to the initial version of The University of Sanbra Guide to Intelligent Life being written in 0 BBY, the Galactic Republic reached out to the Adarian government, and the Adarians promptly became members.