• G Hotel
• G4S
• GCS Recruitment
• GHL Recruitment Limited
• GLS - General Logistics Systems Ireland Ltd.
• GOAL Ireland
• Galro
• Galway Clinic Doughiska Limited
• GameStop Europe Services Ltd.
• Gas Networks Ireland
• Gather & Gather
• Gazelle Global Consulting.
• Gemma Hayes Recruitment

• Gempool
• Gerson Lehrman Group
• Get Fresh
• Getty Images
• Gilead
• Gilligan Black Recruitment
• Giraffe Childcare
• Gkr Search & Selection
• Glan Agua Ltd
• Glanbia plc
• GlaxoSmithKline, S.A. (GSK)
• Gleneagle Hotel & Apartments
• Glenlo Abbey Hotel & Estate

• Glenroyal Hotel & Leisure Club
• Glenview Hotel
• Global Home Improvements
• Global Professional Consultants Inc
• Global Shares
• Global Specialty Lens Symposium - GSLS
• Global Technology Solutions
• Glofox
• Google Inc.
• Gourmet Burger Kitchen Ltd
• Gourmet Food Parlour
• Gourmet Tart Company
• GradSecure

• Graebel Companies
• Grand Canal Hotel
• Grant Thornton Ireland
• Great National Ballykisteen Golf Hotel
• Great National Hotel Ballina
• Great National South Court Hotel
• Greenhills Hotel
• Greyhound Recycling
• Griffith College
• Groupe Sanofi
• Groupon, Inc
• Guerbet Group
• Guidewire Software