Rodent Industries presents itself as the world's oldest corporate entity, claiming a heritage stretching back over 47 million years to a time when only small rodent creatures could survive the harsh environs of Earth, particularly makes claim to the organized push behind all of the mammalian evolution into the present and proceeding to the distant future. However, contrary to the official corporate line, it is commonly accepted to have been founded within the past century by Dr. P. and a radionic engineer who later went mad.
Rumor has it they may have employed Agent Titan at one point. Possibly linked to Squirrel related uprisings.
From Colonel Purple's Live From The Underworld Album