1. Amazon Web Services Inc.
2. Amdocs Inc.
3. Aria Systems Inc.
4. CGI Group Inc.
5. ChargeBee Inc.
6. Chargify LLC
7. Comarch SA
8. ConnectWise
LLC
9. Globetom (Pty) Ltd
10. International Business Machines Corporation
11. Jamcracker Inc.
12. NEC Corporation
13. Oracle Corporation
14. Recurly Inc.
15. RecVue Inc.
16. SAP SE
17. Zuora Inc.