1. Alibaba Group
2. Amazon Web Services Inc.
3. Apexon
4. Calsoft.Inc.
5. Cavisson Systems Inc.
6. ChaosIQ Limited
7. Cigniti Technologies Limited
8. Cisco Systems Inc.
9. Google LLC by Alphabet Inc.
10. Gremlin Inc.
11. Harness Inc.
12. International Business Machines Corporation
13. Microsoft Corporation
14. Nagarro SE
15. NTT Corporation
16. Open Text Corporation
17. Oracle Corporation
18. PagerDuty
19. Quinnox Inc.
20. Red Hat Inc.
21. Salesforce Inc.
22. SAP SE
23. Speedscale Inc.
24. Steadybit GmbH
25. Tricentis
26. Virtusa Corporation
27. VMware
Inc
28. Wipro Limited