1. ABB Ltd.
2. China Telecom Corp. Ltd.
3. Cisco Systems
Inc
4. Dell Inc.
5. Digital Realty Trust
6. Equinix Inc.
7. Hewlett-Packard Development Company
L.P.
8. Huawei Technologies Co. Ltd.
9. IBM Corporation
10. Lumen Technologies Inc.
11. NEC Corporation
12. NTT Communications
13. Schneider Electric SE
14. Siemens AG
15. Vertiv Group Corp