Accor
Aeroplan
Air Austral
Air Berlin
Air France KLM
Airline Business
Air Miles
Amadeus
American Airlines
American Express
Arvato Services
Austrian Airlines
Boeing Company
BookIT Oy
BP
British Airways
Brussels Airlines 
Carlson Marketing Worldwide
China Southern Airlines
Comarch Information Technology
Corsairfly
Cyprus Airways
DBG Loyalty
Delta Air Lines
Emirates Airlines - Skywards
Etihad Airways
Europäische Reiseversicherung AG
Fairmont Raffles Hotels International           
Finnair
Flight
Germanwings
Global Flight
Global Hotel Alliance
Gulf Air
Hawaiian Airlines
Hilton Hotels Corporation
Hitit Computer Services
Hyatt Hotels & Resorts
Iberia
IBS Software Services
Icelandair
ICLP
InterContinental Hotels Group

Jet Airways
JetBlue Airways
Kingfisher Airlines
Korean Air
Kuwait Airways
LAN Airlines
Latitude
LEK Consulting
Loylogic
Lufthansa
Lufthansa Systems
Mahan Air
Malmo Aviation
MasterCard Europe
Mercator
Miles & More International (Lufthansa)
Mexicana
Monash University
Northwest Airlines/Delta
Oracle Corporation
Points.com
Qantas
Sabre Airline Solutions
SATA AIR AÇORES 
Satisfly
Scandinavian Airlines
SITA Passenger Solutions
Sixt rent a car
Swedish Rail
Swiss International Air Lines
TACA
Tam Linhas Aéreas
TAROM
Travel Express
Travelling Connect
United Airlines
University of South Africa
U.S. Bancorp
Virgin Blue
Voxinzebox
WhiteConcierge