1. Adobe Inc.
2. Airtable by Formagrid Inc.
3. Apple Inc.
4. Asana Inc.
5. AT&T Inc.
6. Avaya Inc.
7. Blackboard Inc.
8. Capgemini SE
9. Cisco Systems Inc.
10. ClickUp by Mango Technologies Inc.
11. Flock FZ-LLC
12. Fuze Inc.
13. Google LLC by Alphabet Inc.
14. Hugo Corporation
15. Intel Corporation
16. International Business Machines Corporation
17. Jostle Corporation
18. Kintone Corporation
19. LiquidPlanner Inc.
20. Microsoft Corporation
21. MindMeister
22. Miro by RealtimeBoard Inc.
23. Monday.com Ltd.
24. nTask
25. Oracle Corporation
26. ProofHub
LLC
27. Salesforce Inc.
28. SAP SE
29. Slack Technologies
LLC
30. SMART Technologies ULC
31. TeamViewer Germany GmbH
32. Wrike Inc.
33. Zoom Video Communications Inc.