DOHA BANK | 471,211 followers on LinkedIn. One of the largest private commercial banks in the State of Qatar. | Doha Bank is one of the largest private commercial banks in the State of Qatar. It was incorporated in 1978 and commenced its banking business (including its International Banking services) in Doha, Qatar on March 15, 1979. As one of Qatar's leading financial services company, Doha Bank is committed to making banking work for customers and clients like it never has before.