1. Accenture PLC
2. AT&T Inc.
3. Atos SE
4. Canon Inc.
5. Cisco Systems Inc.
6. Cognizant Technology Solutions Corporation
7. Dell Technologies Inc.
8. Fujitsu Limited
9. Hewlett Packard Enterprise Company
10. International Business Machines Corporation
11. Lenovo Group Ltd.
12. Microsoft Corporation
13. Oracle Corporation
14. Tata Consultancy Services Ltd.
15. Toshiba Corporation