Registration Program

Which Companies Have Implemented OpenTravel Messages?

These OpenTravel member companies have implemented at least one OpenTravel message in their production environments.

Interested in having your company listed here? If your company is a member, this service is free as a benefit of OpenTravel membership. Scroll to the bottom of this page to request a message registration form.

Registered Companies

  • Amadeus
  • American Airlines
  • Amtrak
  • Avis Budget Group
  • Best Western International, Inc.
  • Carlson
  • Cybage
  • EDS
  • Exclusive Hotels
  • Expedia, Inc.
  • Fidelio Cruise
  • Global Hotel Reservation System (GHRS)
  • Hertz
  • Hotel Booking Solutions
  • Hyatt
  • IBS Software Services
  • IDeaS
  • IGM
  • Interface Technologies
  • Marriott
  • Omni Hotels
  • OpenJaw Technologies
  • Passkey
  • Pegasus Solutions
  • Sabre Holdings, Inc.
  • SoftBrands
  • SynXis
  • The Hilton Family
  • The Rubicon Group
  • US Airways
  • Viator
  • Worldspan


OpenTravel Message Registration Request

Join the member companies listed above and publicly declare your company's experience with OpenTravel messages.
  • Why register your messages?

    • Additional marketing exposure of your OpenTravel experience
    • Proves your support of open standards in the travel industry
    • Entitles your company to notification of changes in messages you've implemented
    • It's FREE to OpenTravel members

    Use the form below to request the documents needed to register your production messages. Once you've submitted your request, you will receive the necessary documents within 24 hours.

  • Message Registration Request

  • This field is for validation purposes and should be left unchanged.