AIB issues half yearly report for AIB UK 1 LP

ALLIED IRISH BANKS, P.L.C. ISSUES HALF YEARLY FINANCIAL REPORT

FOR AIB UK 1 LP

Allied Irish Banks, p.l.c. ("AIB") [NYSE: AIB] today issues the Half Yearly Financial Report for the half year ended 30 June 20109 for AIB UK 1 LP. Please click on the following link to view:

http://www.rns-pdf.londonstockexchange.com/rns/8120R_-2010-8-30.pdf

Alternatively this announcement is available on www.aibgroup.com/investorrelations

-ENDS-

For further information please contact:

Tiana Peck

Head of Legal Services and Company Secretary,

AIB Group (UK) plc

Bankcentre Britian

Belmont Road

Uxbridge

Middlesex

UB8 1SA

United Kingdom

Tel: 0044 778 522 5492