...
| AMDOCS | Borislav Glozman, proxy for Alla Goldner | |
| AT&T | 1 | Catherine Lefevre |
| Bell Canada | Alexis de Talhouët | |
| China Mobile | 1 | Lingli Deng |
| China Telecom | Yan Chen | |
| DT | Andreas Geissler | |
| Ericsson | 1 | John Quilty, proxy for Stephen Terrill |
| Huawei | Adrian OSullivan, proxy for Chaker Al-Hakim | |
| IBM | 1 | Jason Hunt |
| Intel | Srini Addepalli | |
| Nokia | Timo Perala | |
| Orange | Eric Debeau | |
| Reliance Jio | Ning So | |
| Tech Mahindra | Milind Jalwadi | |
| Turk Telecom | Murat Tupcu | |
| Verizon | Viswa Kumar Skand Priya | |
| Vodafone | Susana Sabater | |
| WindRiver | Bin Yang |
...