• KCM International
• KENNY WHELAN
• KFC
• Kaizen Recruitment Solutions
• Kare Plan Ltd
• Kare Plus Ireland
• Kate Cowhig International Healthcare Recruitment
• Keegan Precast
• Keelings Fruit
• Keeper
• Kelco Communications Ltd
• Kellogg Company
• Kelly Services Ltd.
• Kepak
• Kerry Parents And Friends Association
• Keuring Dr Pepper
• Key2 Recruitment
• Keywords Studios
• Kilkea Castle Hotel & Golf Resort
• Kilkenny Ormonde Hotel
• Killarney Plaza Hotel & Spa
• Killashee Hotel
• Kilsaran International
• Kiltipper Woods Care Centre
• Kingspan
• Kirby Group
• Kish Fish
• Komfort Kare
• Kylemore Cars