第一勧業銀行
In 1971 the Dai-ichi Bank and the Nippon Kangyo Bank merged to form the Dai-Ichi Kangyo Bank, Limited. Mizuho itself was created from the remnants of these mergers, and in 1999 DKB, Fuji and IBJ announced an agreement to consolidate the three banks' operations. This resulted in the establishment of the holding company named Mizuho Holdings, Inc in the year 2000. Then in 2002 DKB, Fuji and IBJ were officially and legally combined into two banks, Mizuho Bank, Ltd. and Mizuho Corporate Bank, Ltd. Initially Mizuho traded under the ticker symbol MHHD on the London Stock Exchange.