ADLINK Technology Inc. ADVA Optical Networking SE
Amazon Web Services Inc. AT&T Inc. Comsovereign Holding Corp. Hewlett Packard Enterprise Development LP
Huawei Technologies Co. Ltd. IBM Corporation
Intel Corporation
Juniper Networks Inc. Nokia Corporation
SMART Global Holdings Inc. (Penguin Solutions)
Telefonaktiebolaget LM Ericsson
Verizon Communications Inc. Vodafone Group plc