Allied Irish Bank (GB) Treasury (GB) I want to My Business is Sector Focus Our Products Ways to bank Help and Guidance Log In Contact Details Lost & Stolen Cards Report lost or stolen debit cards Freephone 0800 0391 140 or 028 9033 0099 / +44 28 9033 0099 24 hour Service Line Report lost or stolen debit cards Freephone 0800 0391 140 or 028 9033 0099 / +44 28 9033 0099 24 hour Service Line Lost or stolen cards whilst abroad If travelling outside of the UK and you wish to call Visa or Mastercard to report your card lost or stolen please click on the link below to get local Freephone numbers. (please note mobile charges may still apply). VisaMastercard Business and Personal Customers AIB Treasury +44 (0)207 309 3170 Mon - Fri 8.00am to 5.00pm ^ Business Credit Card Applications +44 (0)345 600 5204 * Mon - Fri 9:00am to 5:00pm ^ Credit Cards Customer Service +44 (0)28 9023 6644 Corporate Banking +44 (0)345 600 5204* Mon - Fri 9.00am to 5.00pm ^ Email Us Corporate Deposits +44 (0)345 873 4063 * General Enquiries +44 (0)345 600 5204 * Mon - Fri 9.00am to 5.00pm ^ Email Us Savings Direct +44 (0)345 455 2222 * Mon - Fri 8.00am to 5.00pm ^ Email Us Merchant Support Centre 0371 200 1436 * Mon - Sat 8am - 11pm, Sun 10am - 4pm Merchant Services (Card Acceptance Facilities) +44 (0)345 226 0591 * (For new and existing customers) Personal Credit Card Applications +44 (0)345 600 5204 * Mon - Fri 9:00am to 5:00pm ^ Mortgages +44 (0)345 600 5204 * Mon - Fri 9.00am to 5.00pm ^ Email Us Head Office +44 (0)207 647 3300 St Helen's, 1 Undershaft, London, EC3A 8AB Electronic banking customers iBusiness Banking customer support 0370 2430 331 * (Mon - Fri 9:00am - 5:00pm)^ Email Us Online Services customer support 0345 601 6262 * Log in and choose option zero (0) to speak to a Customer Service Adviser Mon-Sun 9:00am - 5:00pm (including Bank Holidays) We specialise in the following Sectors and would love to hear from you. Healthcare Marguerite Mulvey E: marguerite.a.mulvey@aib.ie T: 07786 800 163 Meet the Team Hotels & Hospitality Emma Young E: emma.j.young@aib.ie T: 07824 820 013 Meet the Team Manufacturing Brian Machray E: brian.a.machray@aib.ie Meet the Team Professional Practices Mary Daly Meet the Team Connect with Us on our Social channels LinkedIn We share our customer news, deals and stories. Follow Us on LinkedIn Twitter We share our customer news, deals and stories. Get the latest on Twitter YouTube We share our customer news, deals and stories. Watch our Videos on YouTube Security or Fraud If you are concerned about an email you have received, please forward the full email including the email header to alert@aib.ie * Call charges may vary - refer to your service provider. ^ Except bank holidays Connect with us Contact Us You can contact us in a number of ways. Fill in an enquiry form or find the relevant phone number. Find a Business Centre We have 12 business centres across England and Scotland that makes us the perfect solution no matter where you are. Haven't found what you're looking for? Our Help Centre is here to help if you have any questions. INTEREST RATES FEES & CHARGES ACCESSIBILITY & DISABILITY MODERN SLAVERY STATEMENT SECURITY POLICY DATA PROTECTION CORPORATE GOVERNANCE Before entering this site please take time to read our Site Legal Notice, Privacy and Cookie Statements. By proceeding further you are deemed to have read and accepted our Site Legal Notice and Privacy Statement. AIB Group (UK) p.l.c. is covered by the Financial Services Compensation Scheme, Financial Ombudsman Service and is a Registered Firm with The Lending Standards Board. AIB Security Centre Always safe & secure The AIB logo, Allied Irish Bank (GB) and Allied Irish Bank (GB) Savings Direct are trade marks used under licence by AIB Group (UK) p.l.c. incorporated in Northern Ireland. Registered Office 92 Ann Street, Belfast BT1 3HH. Registered Number NI018800. Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. This website uses cookies We use essential cookies to ensure correct website operation and also non-essential cookies which may be used to personalise content and ads and analyse our traffic. Click Here to view our Cookie Policy. You can find out more about the different types of cookies we use, and manage your cookie preferences, by clicking Manage preferences. Alternatively, by clicking Accept all you agree to the use of all cookies. Accept all Manage preferences