Each campus page lists businesses within about 3 km of the main entrance, widening to 6 km where a section would otherwise be empty. Distances are straight-line from the campus, so treat them as a guide.
Co. Carlow
- SETU — Carlowalso known as IT Carlow
Co. Cork
- Griffith College Cork
- MTU — Bishopstownalso known as CIT · Cork IT
- University College Corkalso known as UCC · NUI Cork
Co. Donegal
- ATU — Letterkennyalso known as LYIT · Letterkenny IT
Co. Dublin
- Dublin City University — Glasnevinalso known as DCU
- Griffith College Dublin
- IADT Dún Laoghairealso known as IADT
- Marino Institute of Educationalso known as Marino
- National College of Art and Designalso known as NCAD
- National College of Ireland — IFSCalso known as NCI
- RCSI — St Stephen's Greenalso known as RCSI · Royal College of Surgeons in Ireland
- Trinity College Dublinalso known as TCD · Trinity
- TU Dublin — Blanchardstownalso known as ITB · IT Blanchardstown
- TU Dublin — Grangegormanalso known as DIT · Dublin Institute of Technology
- TU Dublin — Tallaghtalso known as IT Tallaght
- University College Dublinalso known as UCD · Belfield
Co. Galway
- ATU — Galway Cityalso known as GMIT
- University of Galwayalso known as NUIG · NUI Galway · UCG
Co. Kerry
- MTU — Traleealso known as IT Tralee
Co. Kildare
- Maynooth Universityalso known as NUIM · NUI Maynooth
Co. Limerick
- Griffith College Limerick
- Mary Immaculate Collegealso known as MIC
- TUS — Limerick (Moylish)also known as LIT · Limerick IT
- University of Limerickalso known as UL
Co. Louth
- Dundalk Institute of Technologyalso known as DkIT
Co. Mayo
- ATU — Castlebaralso known as GMIT Mayo
Co. Sligo
- ATU — Sligoalso known as IT Sligo
Co. Tipperary
Co. Waterford
- SETU — Waterford (Cork Road)also known as WIT · Waterford IT
Co. Westmeath
- TUS — Athlonealso known as AIT · Athlone IT