1. Alipay.com Co. Ltd.
2. Amazon.com Inc.
3. Apple Inc.
4. Bharti Airtel Limited
5. FIS
6. Fiserv Inc.
7. Global Payments Inc.
8. Google LLC
9. Mastercard Inc.
10. Orange S.A.
11. PayPal Holdings Inc.
12. Paytm Payments Bank Limited
13. Samsung Electronics Co. Ltd.
14. Visa Inc.
15. Vodafone Group PLC
16. Western Union Company