Zenith Bank Plc. s a Nigerian bank based in Victoria Island, Lagos. As of November 2007, it is the largest company in the country and in all of West Africa, with total assets of ₦1.27 trillion (US$10.02 billion).[2] In addition to Nigeria, the bank has branches in Ghana, South Africa, and the United Kingdom.[2]
http://en.wikipedia.org/wiki/Zenith_Bankhttp://www.gtbghana.com/ GTBank Ghana