Xenon Bioengineering are the first and last word in galactic bioengineering, having cornered the market in a massive takeover shortly before the end of the Old Republic.
Teinlos possess major ship-building facilities across several sectors, and its diversified cross-economics are a wonder to behold; certainly, there are few in the galaxy who can understand them, so most don't bother.
Sometimes known as SpaarTek for short, Spaarti Technologies are a corporation which shifted its primary focus away from medicinal research and production toward the burgeoning field of clone technology during the Clone Wars.
Over the last century, Notus has become notorious for its involvement in the wholesale strip-mining of various planets and leaving behind shattered wreckages which can no longer sustain life.
The New Order Corporation (NOC) consists of the bureaucratic appendages of the Galactic Empire in its entirety; the byzantine apparatus which undertakes all the vestigial legal, political and administrative functions that the various organs of the dying Republic once struggled to maintain.
Cybot Galactica are an immense and far-ranging entity which devotes an enormous volume of resources advertising its cyborg technology and various droid series.
Whilst technically a subsidiary of the Galactic Empire's many bureaucratic appendages, the Czerka Mercantile operates its own mechanisms and particularly in the Outer Rim exercises a high degree of autonomy.