• NRG Health & Fitness
• NTT DATA Services
• NVD - National Vehicle Distribution
• NYX Hotel Dublin
• Naas General Hospital
• Nando's Ireland
• National Beauty
• National College of Ireland
• National Gallery of Ireland
• National Rehabilitation University Hospital
• National Treasury Management Agency
• Navan Hire and Hardware
• Nayr Recruitment
• Necto Selection
• NeoDyne Ltd
• Nestlé Ireland
• New Payment Innovation
• Newswhip
• Noel Recruitment Group
• Nordson Corporation
• North Cork Creameries
• Northern Trust Corporation
• Northside Homecare Services
• Novo Nordisk
• Nox Hotel Galway
• Nua Healthcare
• Nua Manufacturing
• Nuritas Limited
• Nutricia
• Nuvo
• nearForm