AIB Group plc, one of Ireland's Big Four commercial banks, provides a wide range of personal, business, and corporate banking services, along with insurance and wealth management products. Headquartered in Dublin, AIB serves over 3.3 million customers primarily in Ireland and the United Kingdom.
| Founded | 1966 (60 years) |
| Market standing | Publicly traded (LSE: AIBG.L) |
| Employees | 11,000 |
| Headquarters | Dublin, Ireland |
| Trusted networks on Proven | 2 investor, bank and government networks offer Allied Irish Banks plc to their members |
Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.
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Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.