Top Companies
- B&A - Behaviour & Attitudes
- BCL Legal
- BCM Global
- BMD & Company
- BP
- Baker Hughes Company
- Ballyfin
- Ballygarry Estate Hotel & Spa
- Ballymascanlon Hotel & Golf Resort
- Barna Recycling
- Barnardos
- Barróg Healthcare
- Beacon Hospital Group
- Bechtel Corporation
- BenchMark Recruitment
- Beshoffs The Market
- BestDrive - Advance Tyre Company Limited t/a BestDrive by Continental,
- Bestseller
- Blackhawk Network
- Blackrock Health
- Blackrock Health Hermitage Clinic
- Blarney Group
- Block
- Blue Insurance
- Boland Carlow
- Bolands Mercedes-Benz
- Booking Holdings
- Brackley Contracts
- Brainnest
- Breedon Group
- Brennan & Co
- Bright Motor Group
- Brookhaven Healthcare Group
- Brown Oak Recruitment