1. Accenture PLC
2. Amdocs Inc.
3. Araxxe Inc.
4. Cartesian Inc.
5. Hewlett Packard Enterprise Company
6. International Business Machines Corporation
7. Itron Inc.
8. Mobileum Inc.
9. Subex Limited
10. Synthesis Systems Inc.
11. Tata Consultancy Services Ltd.
12. Tech Mahindra Limited
13. TEOCO Corporation
14. Trans Union LLC
15. XinTec Inc.