| NAME | ADDRESS | TELEPHONE | FAX | |
ACASS Ireland Ltd. | Shannon Airport House Shannon Free Zone, Shannon Co. Clare | +353 86 796 9947 | btuohy@acass.com | |
| Aer Arann Islands | Galway Aviation Services Limited Dba Aer Arann Islands Caislean Inverin Co. Galway | +353 91 593034 | info@aerarannislands.ie | |
| Aer Lingus Limited | Dublin Airport, Co. Dublin | +353 1 8862222 | ||
ASL Airlines (Ireland) Limited | Dba: Air Contractors 3 Malahide Road, Swords Co. Dublin, K67 PP52 | +353 1 8121900 | +353 1 8121919 | infoireland@aslairlines.com |
| Bristow Ireland Limited | Bristow Ireland 8th Floor Block E Iveagh Court, Harcourt Road Dublin 2 | +353 851014186 | george.baird@bristowgroup.com | |
| CHC Ireland DAC | Search & Rescue Base Dublin Airport Swords Co. Dublin. | +353 18445366 | ||
Cityjet Designated Activity Company | Swords Business Campus Balheary Road, Swords Co. Dublin | +353 1 8700100 | aoc@cityjet.com | |
| Emerald Airlines Ireland Limited | Hangar 5, Dublin Airport, Co. Dublin | +353 1 553-1273 | hello@emeraldairlines.com | |
Executive Helicopters | Barratoor, Kylebrack Loughrea Co. Galway | +353 90 9749764 | +353 909749763 | info@executive-helicopters.com |
Fly4 Airlines | Block B The Cresent Building Northwood, Santry Dublin 9 | +353 18934141 | Jochen.Schnadt@fly4airlines.com | |
| GainJet Ireland Limited | Old Terminal Building Shannon International airport Co. Clare | +353 61 704754 | +353 61 704755 | ops@gainjetireland.com |
Irish AOC Aviation Services, trading as Stellaer 212 | Dublin Weston Airport, Backweston, Dublin W23 XHF8 | +353 1 9198000 | dmahon@stellaer.ie | |
National Flight Centre Limited | Weston Aerodrome, Leixlip Co. Kildare | +353 1 6217333 | +353 1 6217331 | info@nfc.ie |
Ryanair Designated Activity Company | Ryanair Dublin Office Airside Business Park, Swords Co. Dublin | +353 1 9451212 | +353 1 9451213 | |
| Scandinavian Airlines Ireland Limited | Unit 4A, Swords Business Campus, Swords Co. Dublin, K67 D2X4 | +353 1 8138966 | sasireland@sas.dk | |
| Westair Aviation Limited | South East Ramp, Shannon Airport, Co. Clare | +353 61 475166 | +353 61 474544 | info@westair.ie |