Procyon Media Enterprises
Corporation co-founded by Terrence Evans and William Blaylock. Both men went missing around the same time the deposed System Lord Baal arrived on Earth. Their company had previous dealings with Alex Jameson, CFO of Farrow-Marshall -- a company that would fall under Baal's control.
Ex Deus Machina - Dr. Daniel Jackson explains that the co-founders of Procyon Media Enterprises went missing six months before.