T-Mobile US, Inc.
|
John J Legere, Philipp Humm
|
Global Crossing Ltd.
|
John J Legere
|
E.ON AG
|
René Obermann
|
T-Mobile International AG & Co. KG
|
René Obermann
|
Deutsche Telekom AG
|
René Obermann
|
T-Systems Business Services GmbH
|
René Obermann
|
Orange Home UK Limited
|
Philipp Humm
|
Hutchison Mobilfunk GmbH
|
René Obermann
|