1. Amazon.com Inc.
2. BBPOS Limited
3. Cisco Systems Inc.
4. Fiserv Inc.
5. Fujian Newland Payment Technology Co. Ltd.
6. Google LLC by Alphabet Inc.
7. HP Development Company
L.P.
8. Oracle Corporation
9. Panasonic Corporation
10. PAX Technology Inc.
11. Samsung Electronics Co. Ltd.
12. Square Inc.
13. Toshiba Corporation
14. Touch Dynamic
15. VeriFone Systems Inc