Travel
Airlines
BRITISH AIRWAYS 
QANTAS
AMERICAN AIRLINES 
AIR FRANCE
SOUTH AFRICAN AIRWAYS 
AEROFLOT
ALITALIA 
KLM
BELFAST AIRPORT 
LOT
CHEAP FLIGHTS 
EMIRATES
EASY JET 
SWISS AIR LINES
EASTERN AIRWAYS 
RYAN AIR
EBOOKERS 
LUFTHANSA
JAPAN AIRLINES 
EURO MANX
VIRGIN ATLANTIC 
BMI BABY
Railways
TRANSLINK, journey planner for Northern Ireland
ENTERPRISE, the cross-border train service between Belfast & Dublin
IRISH RAIL, the national rail system in Eire
Roads
AUTOMOBILE ASSOCIATION
ROYAL AUTOMOBILE ASSOCIATION
Bus & Coach
ULSTERBUS, operating throughout Northern Ireland
BUS EIREANN, bus services in Eire
TRAVELINE, public transport information for the UK
NATIONAL EXPRESS, UK's no 1 coach network
MEGABUS
PLUS BUS
Ferries
IRISH FERRIES, the low fares ferry company
FERRY BOOKER, UK's one-stop shop for ferry bookings
DIRECT FERRIES, all the ferries and none of the fuss
CALMAC, Hebridean & Clyde Ferries
P & O, Irish Sea
Car Rental
AVIS, car rental
AUTO EUROPE, car hire in Northern Ireland
CAR RENTALS.co.uk, cheap car hire online
ARGUS CAR HIRE, for car rental in Northern Ireland
EASY CAR, low cost rental online
HERTZ, rent-a-car
BUDGET, car rental in Northern Ireland
Walking & Cycling
THE RAMBLERS ASSOCIATION, Northern Ireland
SUSTRANS, cycling in Northern Ireland
COUNTRYWIDE, leading the way for walkers
BEST WALKS, walking in Northern Ireland
NORTHERN IRELAND CYCLING FEDERATION
HILL-WALKING IN IRELAND
THE LOUGHSHORE TRAIL, cycling the Lough Neagh region
CYCLING ULSTER
IRISH CYCLE TOURS