The issue of communication between customers and banks. Many people search for bank details for several reasons which could be for the purpose of job hunt, Fraud alert, transaction issues, whistle-blowing and Many more. absolutelyNaija in a bid to meet your need on this has gone through deep search to help put these together in a single post.. below are the Banks and their contact details Note: for calls originating from outside Nigeria, Pls add +234 prefix before any of the Number, All call lines are open 24hrs daily weekends inclusive 1. Keystone Bank: Communicate with Keystone with every of their below contact addresses Telephone: 014485742, 07080605000 Email: contactcentre@keystonebankng.com Head Office: No. 1, Keystone Bank Crescent, Off Adeyemo Alakija Street,Victoria Island, 100272, Lagos 2. Heritage Bank: Heritage Bank is a leading Nigerian bank with an excellent service culture hinged on working with each customer to create a name and heritage.