1. Array Networks Inc.
2. Avast Software s.r.o.
3. BlackBerry Limited
4. Check Point Software Technologies Ltd.
5. Cisco Systems Inc.
6. Citrix Systems Inc.
7. Cohesive Networks
8. Contemporary Control Systems Inc.
9. Google LLC by Alphabet Inc.
10. Huawei Technologies Co. Ltd.
11. Informa PLC
12. International Business Machines Corporation
13. Juniper Networks Inc.
14. Microsoft Corporation
15. NCP Engineering GmbH