• AA Euro Recruitment Group
• AECOM Technology Corp.
• AGC Healthcare Ltd
• AIB. Allied Irish Banks
• AIR Recruitment
• ARYZTA AG
• Abbott Laboratories Ireland
• Abrivia Recruitment Specialists
• Accenture
• Access Nursing
• Achievers Resource Solutions
• Acorn Life DAC
• Actavo
• Adecco (Adecco Group UK & Ireland)
• Aerogen Pharma
• Alcon Laboratories
• Aldi Stores (Ireland) Limited
• Alexion Pharmaceuticals
• Alkermes plc
• Allen Recruitment Consulting
• Alliance Medical Diagnostic Imaging Ltd
• Allpro Recruitment
• Alpine Recruitment Group
• Alternatives
• Amazon
• Amdocs
• American International Group, Inc.
• Amgen
• Amicus Search & Recruitment
• Amida Recruitment Limited
• Ammeon
• An Post
• Analog Devices, Inc
• Anson McCade
• Aon plc
• Apex Fund Services Holdings Ltd.
• Apple Inc.
• Applegreen
• Applus Car Testing Service
• Approach People Recruitment
• Archer Recruitment
• Arcon Recruitment
• Ardale Recruitment
• Ardilaun Hotel Galway
• Argos Ltd
• Artizan Catering Ltd
• Arup
• Ashford Castle (Red Carnation Hotels)
• Asset Recruitment Ltd
• Astreya Partners Inc.
• Aviva Direct Ireland Limited
• Azon Recruitment