In 1856, the London-based Ottoman Bank opened a branch in the Danube port city of Galați, and in 1861 opened a second branch in Bucharest. In 1863, the two branches were taken over by the Imperial Ottoman Bank headquartered in Constantinople (known by its French acronym BIO, for Шаблон:Lang), which replaced the Ottoman Bank.
Following the formation of the United Principalities of Moldavia and Wallachia, domnitorAlexandru Ioan Cuza encouraged the formation of domestically headquartered banks. In 1865 he authorized the Bank of Romania, which was formally established in early 1866 and took over the viable business of the BIO's two existing branches,[3] while the BIO retained the branches' troubled assets which it only fully liquidated in 1872. The Anglo-Austrian Bank also participated in the new venture.[4] Its first chairman was statesman Ion Ghica.[5] It was initially granted a privilege to issue banknotes, but that was revoked in 1869 under Cuza's successor Carol of Hohenzollern-Sigmaringen.[6] It also obtained the country's Tobacco concession, and the Romanian royal family maintained an account at the bank for some time.Шаблон:R
By the 1890s, the bank had an office in London at 7, Great Winchester Street.[7] In 1903, because of Romanian legislation that did not allow it to further extend its activity as a foreign-controlled domestic bank,[8] it was reorganized so that the London office became a fully-fledged subsidiary of the BIO, the Bank of Roumania Ltd., and the operation in Romania became that British bank's Bucharest branch.[9] (The Galați branch appears to have been closed by then.) As such, it was no longer privileged,Шаблон:R but was one of four foreign banks active in Bucharest before World War I (the others being Шаблон:Lang, est. 1895; Шаблон:Ill, est. 1904; and Шаблон:Lang, est. 1906), whose aggregate assets represented half of those of the nine largest domestic banks by 1911.[10] Nevertheless, the bank was conservatively managed by the BIO,Шаблон:R and gradually lost market share.
Like other Romanian banks, it suspended most of its activity during World War I between 1916 and 1919.Шаблон:R By the early 1930s, the London head office had moved to 73-76, King William Street.[1] The bank was nationalized in 1948, together with the rest of the Romanian banking sector.[6] The London entity was liquidated in 1951.[11]