• B&A - Behaviour & Attitudes
• BCL Legal
• BCM Global
• Baker Hughes Company
• Ballyfin
• Ballygarry Estate Hotel & Spa
• Ballymascanlon Hotel & Golf Resort
• Balmer Dawson Executive Search
• Barna Recycling
• Barnardos
• Barróg Healthcare
• Bartra Healthcare
• Beacon Hospital Group
• Bechtel Corporation
• BenchMark Recruitment
• Beshoffs The Market
• Binance
• Blackhawk Network
• Blackrock Health
• Blackrock Health Hermitage Clinic
• Blarney Group
• Boland Carlow
• Bolands Mercedes-Benz
• Bowler Bentley Recruitment - Bowler Bentley Consultancy
• Brackley Contracts
• Breedon Group
• Brennan & Co
• Bright Motor Group
• Brinks