| Region / Service | Phone Number | Notes |
|---|---|---|
| General Customer Support (U.S.) | 1-800-826-4646 | Available 24×7 for business travel assistance |
| Corporate Client Support (U.S.) | 1-800-528-2121 | Dedicated helpline for American Express corporate cardholders |
| International Customer Care | +1 682-647-6545 | For clients traveling abroad; standard international charges |
| Europe Support (UK) | +44 20 3124 0600 | London-based support center |
| Headquarters | +1 682-647-6540 | Jersey City, New Jersey, USA |
American Express Global Business Travel (Amex GBT) is one of the world’s leading business travel management companies (TMCs). Though it originated from American Express, it is now an independent company (majority-owned by Certares, with American Express holding a minority stake, but retaining the brand name).
Headquartered in Jersey City, New Jersey, USA, Amex GBT operates in 140+ countries, providing corporate travel management, meetings & events solutions, and expense management services.
Key highlights:
Works with small businesses, mid-sized firms, and large multinational corporations.
Offers booking platforms, travel policy compliance tools, and cost optimization.
Provides 24/7 global travel support for flight, hotel, car rental, and itinerary management.
Known for partnerships with SAP Concur, Egencia, and other tech providers to deliver smarter travel solutions.