• Amadeus IT Group SA
• Google LLC
• Microsoft Corporation
• IBM Corporation
• Amazon Web Services Inc. (AWS)
• Expedia Group
• Airbnb Inc.
• Sabre Corporation
• Travelport Worldwide Ltd.
• Oracle Corporation
• Salesforce Inc.
• Baidu Inc.
• Tencent Holdings Ltd.
• Hopper Inc.
• Trip.com Group Ltd.