Atari
From Blood Wiki
Atari is a famous video game company that has had numerous ups and downs in its history. In 2008, Atari was acquired by Infogrames, which rebranded themselves to match with the more famous name.
Infogrames acquired GT Interactive, publisher of the Blood and Blood II: The Chosen, in December 1999, one of the most expensive acquisitions in the company's history. This makes Infogrames the current rightsholder to the Blood franchise, so if you want to write anyone about making Blood III or releasing the Blood source code, this would be them.
