AIB (NI), formerly known as First Trust Bank, is a major player in the Irish banking industry. It is part of Allied Irish Banks's UK subsidiary, AIB Group (UK) plc. The bank was established in 1991 through the merger of TSB Northern Ireland and AIB Group's other interests. AIB (NI) provides a range of financial services and aims to keep its customers updated on news, industry insights, and expert business reports through its official Twitter account.