Several tier-one financial institutions on the Nigerian Exchange (NGX) consistently compete for the highest dividend yields, notably Zenith Bank Plc and United Bank for Africa (UBA). These banks routinely offer attractive dividend yields ranging between 7% and 8% or higher, supported by robust gross earnings, large customer bases, and resilient profitability. Income-focused investors frequently track their regular interim and final payouts, which provide substantial cash returns relative to current share valuations on the exchange.