Dublin Airport 
Contains live flight information, information on airlines, car hire and how to get to and from the airport from the capital and regional areas. www.dublinairport.com
 
Eircom
The online telephone directory for Ireland. www.eircom.ie

Golden Pages
Let your fingers do the walking. www.goldenpages.ie

Food Ireland
For those missing the treats from home, order online at www.foodireland.com.

Failte Ireland
National tourist board of Ireland. Site contains lots of information on where to go, what to see, and where to eat, drink and stay. www.ireland.ie

Dublin Tourism
Dublin see, do, eat, drink, stay, etc.  Good source of information for what's on in theatres and venues. Events listings. www.visitdublin.com

Ticketmaster
Online reference and buying of tickets to concerts, shows, comedy, the theatre, etc. at www.ticketmaster.ie

Dublin Bus
Provides information on bus routes and timetables for bus services in the capital, plus information on sightseeing excursions for tourists. www.dublinbus.ie

Irish National Driving and Motoring Website
Contains information on how to obtain an Irish driver's license for the first time, exchange a foreign license, import a car into Ireland from abroad, tax etc. www.drivinginfo.ie

National Health Service of Ireland
Website provides information on hospitals, clinics and GPs in Ireland. www.hse.ie

General Register Office 
Central national civil repository for records relating to Births, Deaths and Marriages in the Republic of Ireland. Follow the link Local Registration for Superintendent Registrars by county. Contains information on getting married in Ireland. www.groireland.ie

Department of Foreign Affairs
Contains information on passport (you can even track your passport application), citizenship, visas, and consular services (e.g. issuance of certificates of freedom for marriages abroad, repatriating Irish citizens in distress aborad, etc.). www.dfa.ie