Imperial transitional government

The Imperial provisional government was an institution established by several high ranking officials and Imperial Military officers after the final death of Emperor Palpatine in 11 ABY. The effort was started Dark Side Elite and former Imperial Inquisitor, Vaso Tamaz. He organized a to consolidate the power of Palpatine's Dark Empire and keep it from collapsing, like it's predecessor. He held the position of Minister Chairman for two weeks, and then resigned. Other bureaucrats held the position for several months until a military coup d'état was carried out by some admirals and generals, deeming the political leaders to be incompetent. The government fell apart shortly after that and was replaced with the Crimson Empire, led by Emperor's Royal Guard Carnor Jax, only to fall apart not very much later.

Chairmen

 * Vaso Tamaz

Astrography
The transitional government had de jure claim over all of the Galactic Empire's former territory, viewing itself as the official successor to the Dark Empire, and thus the Galactic Empire by extent. However, it had only the territories held by loyalist Dark Empire officers under de facto control. These continued to slip away to warlords and the New Republic right up until the government's dissolution. It's capitol was Prakith, which had a strong Imperial presence for a number of years.