• ICDS Group
• ICDS Recruitment Consultants
• ICT Services
• IFAC Accountants
• IFPA. Irish Family Planning Association
• ILCU - Irish League Of Credit Unions
• IRE Recruitment Services

• ISM Recruitment
• ISS Ireland Ltd
• ISS Recruitment & HR Services
• IT Search and Selection (Vertical Markets Group)
• Icon
• Impulse Recruitment
• Independent Solutions

• Infoplus Technologies UK Limited
• Inform3 Recruitment Ltd
• Informatica Ireland
• Insomnia Coffee Company
• Inspire Wellbeing
• Intercom, Inc
• Intercontinental Dublin

• Interstate Hotels & Resorts (UK)
• Irish Blood Transfusion Service
• Irish Cancer Society
• Irish Water
• Irish Wheelchair Association (IWA)
• Italicatessen Ltd
• Iveagh Garden Hotel