United Bulgarian Bank is the first large-scale project for banking consolidation in Bulgaria. It was founded on 30 September 1992 through the merger of 22 regional state-owned banks – Botevgradska Commercial Bank AD, Vrachanska Commercial Bank AD, Gabrovska Commercial Bank AD, Commercial Bank Doverie AD, Commercial Bank Elhovo AD, Commercial Bank Iskar AD, Kardzhaliyska Commercial Bank AD, Loveshka Commercial Bank AD, Mihaylovgradska Commercial Bank AD, Novozagorska Commercial Bank AD, Pazardzhishka Commercial Bank AD, Pernishka Commercial Bank AD, Peshterska Commercial Bank AD, Plevenska Commercial Bank AD, Popovska Commercial Bank AD, Rusenska Commercial Bank AD, Samokovska Commercial Bank AD, Slivenska Commercial Bank AD, Commercial Bank Stroybank AD, Targovishtka Commercial Bank AD, Haskovska Commercial Bank AD and Shumenska Commercial Bank.