| Name | State of Incorporation | ||||
| American Telecasting of Seattle, LLC | Delaware | ||||
| APC Realty and Equipment Company, LLC | Delaware | ||||
| Assurance Wireless of South Carolina, LLC | Delaware | ||||
| Assurance Wireless USA, L.P. | Delaware | ||||
| ATI Sub, LLC | Delaware | ||||
| Clearwire Communications LLC | Delaware | ||||
| Clearwire International, LLC | Washington | ||||
| Clearwire Legacy LLC | Delaware | ||||
| Clearwire Spectrum Holdings LLC | Nevada | ||||
| Clearwire Spectrum Holdings II LLC | Nevada | ||||
| Clearwire Spectrum Holdings III LLC | Nevada | ||||
| Connect CCC, LLC | Delaware | ||||
| Finco Depositor I LLC | Delaware | ||||
| Finco Depositor II LLC | Delaware | ||||
| Finco Depositor III LLC | Delaware | ||||
| Finco Depositor IV LLC | Delaware | ||||
| Finco Owner Trust II | Delaware | ||||
| Finco Owner Trust III | Delaware | ||||
| Finco Owner Trust IV | Delaware | ||||
| Finco Owner Trust V | Delaware | ||||
| Finco Owner Trust VI | Delaware | ||||
| Finco Owner Trust VII | Delaware | ||||
| Finco Owner Trust VIII | Delaware | ||||
| Finco Owner Trust IX | Delaware | ||||
| Finco Owner Trust X | Delaware | ||||
| Fixed Wireless Holdings, LLC | Delaware | ||||
| IBSV LLC | Delaware | ||||
| MetroPCS California, LLC | Delaware | ||||
| MetroPCS Florida, LLC | Delaware | ||||
| MetroPCS Georgia, LLC | Delaware | ||||
| MetroPCS Massachusetts, LLC | Delaware | ||||
| MetroPCS Michigan, LLC | Delaware | ||||
| MetroPCS Nevada, LLC | Delaware | ||||
| MetroPCS New York, LLC | Delaware | ||||
| MetroPCS Pennsylvania, LLC | Delaware | ||||
| MetroPCS Texas, LLC | Delaware | ||||
| Nextel South Corp. | Georgia | ||||
| Nextel Systems, LLC | Delaware | ||||
| Nextel West Corp. | Delaware | ||||
| NSAC, LLC | Delaware | ||||
| Octopus Interactive Inc. | Delaware | ||||
| Play Octopus LLC | Delaware | ||||
| PRWireless PR, LLC | Delaware | ||||
| PushSpring, LLC | Delaware | ||||
| Secure Federal Operations LLC | Delaware | ||||
| Slingshot Merger Sub 1 Inc. | Maine | ||||
| Slingshot Merger Sub 2 Inc. | Delaware | ||||
| Sprint Capital Corporation | Delaware | ||||
| Sprint Communications LLC | Delaware | ||||
| Sprint LLC | Delaware | ||||
| Sprint Intermediate HoldCo LLC | Delaware | ||||
| Sprint Intermediate HoldCo II LLC | Delaware | ||||
| Sprint Intermediate HoldCo III LLC | Delaware | ||||
| Sprint Solutions LLC | Delaware | ||||
| Sprint Spectrum Co LLC | Delaware | ||||
| Sprint Spectrum Co II LLC | Delaware | ||||
| Sprint Spectrum Co III LLC | Delaware | ||||
| Sprint Spectrum Depositor LLC | Delaware | ||||
| Sprint Spectrum Depositor II LLC | Delaware | ||||
| Sprint Spectrum Depositor III LLC | Delaware | ||||
| Sprint Spectrum LLC | Delaware | ||||
| Sprint Spectrum License Holder LLC | Delaware | ||||
| Sprint Spectrum License Holder II LLC | Delaware | ||||
| Sprint Spectrum License Holder III LLC | Delaware | ||||
| Sprint Spectrum PledgeCo LLC | Delaware | ||||
| Sprint Spectrum PledgeCo II LLC | Delaware | ||||
| Sprint Spectrum PledgeCo III LLC | Delaware | ||||
| Sprint Spectrum Realty Company, LLC | Delaware | ||||
| SprintCom LLC | Kansas | ||||
| STC Five LLC | Delaware | ||||
| STC Four LLC | Delaware | ||||
| STC One LLC | Delaware | ||||
| STC Six Company | Delaware | ||||
| STC Three LLC | Delaware | ||||
| STC Two LLC | Delaware | ||||
| TDI Acquisition Sub, LLC | Delaware | ||||
| T-Mobile Airtime Funding LLC | Delaware | ||||
| T-Mobile Central LLC | Delaware | ||||
| T-Mobile Financial LLC | Delaware | ||||
| T-Mobile Global Care Corporation | Delaware | ||||
| T-Mobile Handset Funding LLC | Delaware | ||||
| T-Mobile Innovations LLC | Delaware | ||||
| T-Mobile Leasing LLC | Delaware | ||||
| T-Mobile License LLC | Delaware | ||||
| T-Mobile Northeast LLC | Delaware | ||||
| T-Mobile Puerto Rico Holdings LLC | Delaware | ||||
| T-Mobile Puerto Rico LLC | Delaware | ||||
| T-Mobile Reserved Subsidiary I LLC | Delaware | ||||
| T-Mobile Reserved Subsidiary II LLC | Delaware | ||||
| T-Mobile Resources LLC | Delaware | ||||
| T-Mobile South LLC | Delaware | ||||
| T-Mobile US Trust 2022-1 | Delaware | ||||
| T-Mobile US Trust 2023-1 | Delaware | ||||
| T-Mobile USA Foundation | Washington | ||||
| T-Mobile USA Tower LLC | Delaware | ||||
| T-Mobile USA, Inc. | Delaware | ||||
| T-Mobile Ventures LLC | Delaware | ||||
| T-Mobile West LLC | Delaware | ||||
| T-Mobile West Tower LLC | Delaware | ||||
| TMUS Assurance Corporation | Hawaii | ||||
| TMUS International LLC | Delaware | ||||
| TMUS International Argentina S.R.L. | Argentina | ||||
| TMUS International Belgium B.V. | Belgium | ||||
| TMUS International Germany GmbH | Germany | ||||
| TMUS International Japan Corporation | Japan | ||||
| TMUS International Netherlands B.V. | Netherlands | ||||
| TMUS International Services Singapore Pte. Ltd. | Singapore | ||||
| TMUS International Spain, S.L. | Spain | ||||
| TVN Ventures LLC | Delaware | ||||
| VMU GP, LLC | Delaware | ||||
| WBSY Licensing, LLC | Delaware | ||||