Pegasus distributes hotel rates and inventory to internet travel sites through their Online Distribution Databases (ODD). Travel agent commission processing and switch services are available through Pegasus. Pegasus owns Travelweb and Wizcom.

Sabre Travel Network, a Sabre Holdings company, provides access to the worlds leading global distribution system (GDS) enabling agents at more than 50,000 agency locations worldwide to be travel experts. The Sabre GDS, the first system to connect the buyers and sellers of travel today includes more than 400 airlines, approximately 70,000 hotels, 28 car rental companies, 35 railroads, 13 cruise lines and 220 tour operators.

Worldspan is the global leader in Web-based travel e-commerce and a foremost provider of travel technologies and services for thousands of travel-related companies worldwide, including airlines, travel suppliers, travel agencies, Web sites and corporations

Galileo International is a global technology leader. Its core business is providing electronic global distribution services (GDS) for the travel industry through its computerized reservations systems, leading edge products and innovative, internet based solutions. Galileo is a value-added distributor of travel inventory dedicated to supporting its travel supplier, agency and corporate customers and, through them, expanding traveler choice.\

Amadeus is a global leader in technology and distribution solutions for the travel and tourism industry. Its comprehensive data processing centre serves over 75,000 travel agency locations and some 11,000 airline sales offices, totaling around 362,0000 points of sale located in over 215 markets worldwide.