Education Providers
- Citas College Dublin
- City Colleges
- CityNorth College of Further Education
- Clanwilliam Institute
- Clare Education Centre
- Clare Language Centre
- Clare Teagasc Training Centre - Ennis
- Clonakilty Agricultural College
- Clondalkin Adult Morning Education
- CNM - College of Naturopathic Medicine Ireland
- Coillte
- Colaiste Bride - Carnew Training and Dev Centre
- Colaiste Dhulaigh College of Further Education
- Colaiste Eile
- Colaiste Eoin Hacketstown
- Colaiste Ide College of Further Education
