Accenture plc
International Business Machines Corporation
Fujitsu Limited
Hewlett Packard Enterprise Company
Tata Consultancy Services Limited
NTT Data Corporation
Capgemini SE
Atos SE
T-Systems International GmbH
Cognizant Technology Solutions Corp
Digital China Holdings Limited
Infosys Limited
HCL Technologies Limited
Wipro Ltd
NEC Corporation
Fiserv Inc.
Samsung SDS Co Ltd
BT Group plc