National Investment Bank, normally abbreviated to NIB, is a state owned commercial bank in Ghana. It is one of the commercial banks licensed by the Bank of Ghana, the national banking regulator. NIB is a medium-sized financial services provider in Ghana. As of December 2011, the total valuation of the bank's assets was approximately US$468.5 million (GHS:878.9 million), with shareholders' equity of approximately US$47 million (GHS:88.1 million).