However, there is also the diversified investment zaibatsu, such as Gokindo Zaibatsu and Ozone Zaibatsu, which doesn't have a core production business but is instead a holding company as the controlling headquarters, which invests in various enterprises to form a zaibatsu.
また、呉錦堂財閥や小曽根財閥のように中心的な生産事業を保有せず、統轄司令部としての持ち株会社が、様々な企業に投資することで財閥を形成する多角的投資財閥がある。