There were many cases in which zaibatsu didn't get dismantled but instead remained as surviving companies, such as Matsuzakaya Co., Ltd., the old Tokai Bank, Ltd. (UFJ Bank Limited -> now Bank of Tokyo-Mitsubishi UFJ, Ltd.) (both of which used to be Ito Zaibatsu) and Kikkoman Corporation (Mogi Zaibatsu).
財閥解体には繋がらなかった場合も多く、存続企業としては松坂屋、旧東海銀行（→UFJ銀行→現三菱東京UFJ銀行）（ともに伊藤財閥）、キッコーマン（茂木財閥）などがある。