EXHIBIT 21.1
Subsidiaries of Registrant
The following is a list of subsidiaries of T-Mobile US, Inc. as of December 31, 2017, omitting subsidiaries which, considered in the aggregate, would not constitute a significant subsidiary:
Name | State of Incorporation | |
IBSV LLC | Delaware | |
MetroPCS California, LLC | Delaware | |
MetroPCS Florida, LLC | Delaware | |
MetroPCS Georgia, LLC | Delaware | |
MetroPCS Massachusetts, LLC | Delaware | |
MetroPCS Michigan, LLC | Delaware | |
MetroPCS Networks California, LLC | Delaware | |
MetroPCS Networks Florida, LLC | Delaware | |
MetroPCS Nevada, LLC | Delaware | |
MetroPCS New York, LLC | Delaware | |
MetroPCS Pennsylvania, LLC | Delaware | |
MetroPCS Texas, LLC | Delaware | |
MFP LeaseCo, LLC | Delaware | |
Powertel Memphis Licenses, Inc. | Delaware | |
Powertel/Memphis, Inc. | Delaware | |
SunCom Wireless Holdings, Inc. | Delaware | |
SunCom Wireless Investment Company LLC | Delaware | |
SunCom Wireless License Company, LLC | Delaware | |
SunCom Wireless Management Company, Inc. | Delaware | |
SunCom Wireless Operating Company, L.L.C. | Delaware | |
SunCom Wireless Property Company, L.L.C. | Delaware | |
SunCom Wireless, Inc. | Delaware | |
T-Mobile Airtime Funding LLC | Delaware | |
TMUS Assurance Corporation | Hawaii | |
T-Mobile Central LLC | Delaware | |
T-Mobile Financial LLC | Delaware | |
T-Mobile Handset Funding LLC | Delaware | |
T-Mobile Leasing LLC | Delaware | |
T-Mobile License LLC | Delaware | |
T-Mobile Northeast LLC | Delaware | |
T-Mobile PCS Holdings LLC | Delaware | |
T-Mobile Puerto Rico Holdings LLC | Delaware | |
T-Mobile Puerto Rico LLC | Delaware | |
T-Mobile Resources Corporation | Delaware | |
T-Mobile South LLC | Delaware | |
T-Mobile Subsidiary IV Corporation | Delaware | |
T-Mobile USA Tower LLC | Delaware | |
T-Mobile USA, Inc. | Delaware | |
T-Mobile West LLC | Delaware | |
T-Mobile West Tower LLC | Delaware | |
Triton PCS Finance Company, Inc. | Delaware | |
Triton PCS Holdings Company L.L.C. | Delaware | |
VoiceStream PCS I Iowa Corporation | Delaware |