• CBRE Global Workplace Solutions
• CMI Recruitment
• COS Clothes
• CSR NI Ltd - CSR Group
• Cagney Contract Cleaning
• Cahernane House Hotel
• Camphill Communities
• Cantor Fitzgerald Ireland
• CapEx Recruitment Ltd
• Card Factory
• Cardinal Health
• Caredoc
• Carlton Hotel Dublin Airport

• Carousel Consultancy
• Carrolls Irish Gifts
• Caseys Furniture
• Cathcart Energy Associates
• Cavan Crystal Hotel
• Center Parcs
• Central Bank of Ireland
• Centrica Plc
• Cheeverstown
• Chef Recruiters (Broadline Group)
• Children’s Health Ireland
• Chubb Fire and Security
• Circle K

• Clare Distribution Services
• Classic Drinks
• Clayton Hotel Leopardstown
• Clayton Whites Hotel
• Clear Engineering Recruitment
• Clearstream Global Securities Services
• Coaction West Cork
• Coastline Gaming
• College Group
• Collins McNicholas Recruitment & HR Services Group
• Communicate Recruitment Solutions
• Compustaff
• Conack Construction

• Concentrix - (SYNNEX Corporation)
• Concept Resourcing
• Connolly Motor Group
• Conrad Consulting Ltd
• Construction Specialist Recruitment Limited
• Contact Care
• Cope Foundation
• Core Talent Recruitment
• Cork & Kerry Community Healthcare Organisation
• Cork International Hotel
• Costa Coffee Ireland
• Cubic Telecom
• Cully Automation Ltd