1. AT&T Inc.
2. Cisco Systems Inc.
3. Deutsche Telekom AG
4. Google LLC by Alphabet Inc.
5. H2O.ai Inc.
6. Infosys Limited
7. Intel Corporation
8. International Business Machines Corporation
9. Microsoft Corporation
10. Mindtitan O?
11. Nvidia Corporation
12. Q3 Technologies Inc.
13. Salesforce Inc.
14. Telefonaktiebolaget LM Ericsson
15. Telef?nica S.A.