1. Accenture PLC
2. Akamai Technologies Inc.
3. Alert Logic
4. AT&T Inc.
5. Cisco Systems Inc.
6. CrowdStrike
7. Dell Inc.
8. DXC Technology Company
9. Fortinet Inc.
10. HYPR Corp.
11. International Business Machines Corporation
12. Microsoft Corporation
13. Okta Inc.
14. Proofpoint
15. Zscaler Inc.