This is a list of notable companies of Ireland.
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Aerospace edit
Airlines edit
Banks edit
Beer and breweries edit
Beverage edit
Building societies edit
Bus edit
Bus operators edit
Companies edit
- Andor Technology
- Warner Chilcott
- QUINN group
- Video City
- SMART (Northern Ireland Business Grant)
- Reflexstock
- Wilsons Feeds Ltd.
- Almac
- HB Wall's
- Randox Laboratories
- Phoenix Natural Gas
- Firmus Energy
- Allstate Northern Ireland
- Doran Consulting
- InspecVision
- Crosslé Car Company
- Good Vibrations (record label)
- Dunbia
Companies based edit
Defunct edit
Department stores edit
Energy edit
Engineering edit
Entertainment edit
Ferry edit
Food edit
Gambling edit
Health care edit
Internet edit
Manufacturing edit
Media edit
Motor vehicle manufacturers edit
Music retailers edit
Natural gas edit
Oil edit
Oil and gas edit
Power edit
Privately held edit
Publishing edit
Retail edit
Shipping edit
Shops edit
Software edit
Sporting goods manufacturers edit
Supermarkets edit
Telecommunications edit
Transport edit
food chains edit
owned edit
sponsored bodies edit
- Horse Racing Ireland
- Commission for Taxi Regulation
- Ordnance Survey Ireland
- Bord na gCon
- Irish Sports Council
- An Post
- Vhi Healthcare
- Teilifís na Gaeilge (corporation)
- Foras Áiseanna Saothair
- State-sponsored bodies of the Republic of Ireland
- National Asset Management Agency
- Raidió Teilifís Éireann
- National Lottery (Ireland)
- RTÉ Commercial Enterprises
- Coillte
- TRTÉ
- RTÉjr
- TG4
- Comhairle na Míre Gaile
- ESB Group
- Bord na Móna
- EirGrid
- National Roads Authority
- Bord Gáis
- Dublin Airport Authority
- Aer Rianta International
- Bord Iascaigh Mhara
Other edit
- John Rigby & Company
- DCC Plc
- Emo (oil)
- EDUN
- West Wood Club
- Goulding Chemicals
- Oldcastle Inc.
- Parker Green
- QUINN-healthcare
- Tattersalls
- Moviestar.ie
- World Class Solutions
- Elverys Sports
- Butlers Chocolates
- CCSI
- Doolittles
- Carr Communications
- UBM Channel
- PCH International
- Tipperary Natural Mineral Water
- Intrum Justitia Ireland
- Select Retail Holdings Limited
- Tipperary Crystal
- LaSer UK
- Avego
- Coillte
- Glen Dimplex
- Unity Technology Solutions
- Accenture
- Sláinte Healthcare
- Quinnsworth
- Reactor (Havok)
- Capital Bars
- Bowen Construction
- BETDAQ
- Tomas Sheridan & Sons
- Bord na Móna
- Steorn
- Élan
- Baltimore Technologies
- Intel Ireland
- Celtic Resources Holdings
- Havok (company)
- Magee of Donegal
- Covidien
