Vanguard is a major intergalactic corporation and is part of the Council of Corporations. In Episode Twenty-Six, Vanguard had delegates on EOS-7 to attend council meetings when it had been attacked by Ryo Tetsuda. The fate of their representatives is unknown.
- Vanguard means "the leading division or units of a military force" or "a group or a position at the forefront of new developments or ideas".
- The Vanguard Group is a well-known investment management company based in the United States.