• H SAMUEL Jeweller
• HPE - Hewlett Packard Enterprise Development LP
• HR Search and Selection Ltd
• HSE Health Service Executive
• HSS Hire Ireland
• Haleon
• Hall Recruitment
• Harbour Galway Hotel
• Harmonics Recruitment & Search
• Harper Finley

• Harris Group
• Harry Corry Ltd
• Harvey Nash Ireland
• Harvey Norman
• Haughey Recruitment
• Haven Bay Care Centre
• Hays
• Hays Specialist Recruitment
• Hayward Hawk
• Head-Hunt International Ltd

• Headcount Solutions Ltd.
• Henderson Scott Limited
• Heritage Homecare
• Hermitage Medical Clinic
• Hertz Car Sales
• Hibernia Home Care
• Hilton Worldwide Holdings INC.
• HireForce
• HireIQ
• Hobson Prior

• Hodson Bay Group
• Hogs & Heifers
• Holiday Inn Dublin Airport
• Holland & Barrett Retail Limited
• Hollister Co.
• Home Instead
• Hostelworld.com
• Howdens - Howden Joinery Limited
• HubSpot
• Hunter Savage