• G4S
• GAA. Gaelic Athletic Association
• GHL Recruitment Limited
• GLS - General Logistics Systems Ireland Ltd.
• GOTR Projects Ltd - Dublin Nails
• GPC - Global Professional Consultants
• GPC Finance - Global Professional Consultants
• GSW Solutions
• Gaia Talent
• Galetech Group
• Gemma Hayes Recruitment

• Gen Tech Specialist Recruitment
• GerTEK Solutions
• Get Fresh
• Gheel Autism Services
• Gi Group ETT
• Gilead
• Gilligan Black Recruitment
• Gino's Gelato
• Giraffe Childcare
• Gkr Search & Selection
• Glashaus Hotel

• GlaxoSmithKline, S.A. (GSK)
• Gleneagle Hotel & Apartments
• Glenlo Abbey Hotel & Estate
• Glenveagh Properties PLC
• Global Professional Consultants Inc
• Google Inc.
• Gourmet Food Parlour
• Grace Healthcare
• Great National Ballykisteen Golf Hotel
• Great National Hotel Ballina
• Great National South Court Hotel

• Green DCBM Ltd
• Greg O'Hanlon International Ltd
• Griffith College
• Grosvenor
• Groupe Sanofi
• Groupon, Inc
• Guerbet Group
• Guidant Global
• Guidewire Software