Exhibit 8.1

Significant Subsidiaries as of the End of the Year Covered by this Annual Report

|Name and registered office |  | Parent
Company                                                                   |  | Indirect % |  | Direct % |  
|-------------------------- |  | -------------------------------------------------------------------------------- |  | ---------- |  | -------- | -
|                           |  | 1. Consolidated Subsidiaries of Deutsche Telekom AG                              |  |            |  |          |  
|1.                         |  | "T-Online.at" Internet Service GmbH, Wien                                        |  | 1.223.     |  | 100.00   | %
|2.                         |  | Accumio Finance Services GmbH, Mannheim                                          |  | 1.167.     |  | 100.00   | %
|3.                         |  | Atrada Trading Network AG, Nürnberg                                              |  | 1.223.     |  | 100.00   | %
|4.                         |  | ATRADA TRADING NETWORK FRANCE SARL, Paris                                        |  | 1.222.     |  | 100.00   | %
|5.                         |  | AutoOnline BV, Schiphol                                                          |  | 1.12.      |  | 50.99    | %
|6.                         |  | AutoScout24 AG, Flamatt                                                          |  | 1.12.      |  | 30.00    | %
|6.                         |  | AutoScout24 AG, Flamatt                                                          |  | 1.176.     |  | 70.00    | %
|7.                         |  | AutoScout24 AS GmbH, Wien                                                        |  | 1.12.      |  | 100.00   | %
|8.                         |  | AutoScout24 Belgium S.A., Brüssel                                                |  | 1.12.      |  | 90.00    | %
|9.                         |  | AutoScout24 Deutschland GmbH, München                                            |  | 1.12.      |  | 100.00   | %
|10.                        |  | AutoScout24 Espana S.A., Madrid                                                  |  | 1.12.      |  | 90.00    | %
|11.                        |  | AutoScout24 France SAS, Trappes                                                  |  | 1.12.      |  | 99.90    | %
|12.                        |  | AutoScout24 GmbH, München                                                        |  | 1.171.     |  | 92.41    | %
|13.                        |  | AutoScout24 Italia S.p.A., Padua                                                 |  | 1.12.      |  | 100.00   | %
|14.                        |  | AutoScout24 Scandinavia A.B., Stockholm                                          |  | 1.12.      |  | 100.00   | %
|15.                        |  | Axelero Internet Rt., Budapest                                                   |  | 1.81.      |  | 100.00   | %
|16.                        |  | BCN Communications, LLC, Bellevue                                                |  | 1.29.      |  | 100.00   | %
|17.                        |  | BCN Rendszerház Kft., Budapest                                                   |  | 1.81.      |  | 100.00   | %
|18.                        |  | BERCOS Gesellschaft für Kommunikationstechniken mbH, Bonn                        |  | 1.44.      |  | 100.00   | %
|19.                        |  | Balatel Telekommunikációs Szolgáltató Rt. i.L., Siofok                           |  | 1.53.      |  | 96.63    | %
|20.                        |  | CAP Customer Advantage Program GmbH, Köln                                        |  |            |  |          |  
|21.                        |  | CARDNET Rt., Budapest                                                            |  | 1.81.      |  | 72.00    | %
|22.                        |  | CIVS IV License Sub I, LLC, Bellevue                                             |  | 1.29.      |  | 100.00   | %
|23.                        |  | CMobil B.V., Amsterdam                                                           |  | 1.194.     |  | 92.14    | %
|24.                        |  | COM Computer Handels- und Werbegesellschaft mbH, München                         |  | 1.244.     |  | 100.00   | %
|25.                        |  | Combridge S.R.L., Sfântu Gheorghe                                                |  | 1.274.     |  | 100.00   | %
|26.                        |  | Compargo Kft., Budapest                                                          |  | 1.17.      |  | 80.00    | %
|27.                        |  | Congster GmbH, Darmstadt                                                         |  | 1.223.     |  | 100.00   | %
|28.                        |  | Cook Inlet/VS GSM IV PCS Holdings, LLC, Bellevue                                 |  | 1.297.     |  | 100.00   | %
|29.                        |  | Cook Inlet/VS GSM IV PCS, LLC, Bellevue                                          |  | 1.28.      |  | 100.00   | %
|30.                        |  | Cook Inlet/VS GSM V PCS Holdings, LLC, Bellevue                                  |  | 1.297.     |  | 100.00   | %
|31.                        |  | Cook Inlet/VS GSM V PCS, LLC, Bellevue                                           |  | 1.30.      |  | 100.00   | %
|32.                        |  | Cook Inlet/VS GSM VI PCS Holdings, LLC, Bellevue                                 |  | 1.297.     |  | 100.00   | %
|33.                        |  | Cook Inlet/VS GSM VI PCS, LLC, Bellevue                                          |  | 1.32.      |  | 100.00   | %
|34.                        |  | D&E/Omnipoint Wireless Joint Venture, L.P., Lancaster                            |  | 1.293.     |  | 100.00   | %
|35.                        |  | DFMG Deutsche Funkturm GmbH, Münster                                             |  | 1.192.     |  | 16.67    | %
|35.                        |  | DFMG Deutsche Funkturm GmbH, Münster                                             |  | 1.36.      |  | 83.33    | %
|36.                        |  | DFMG Holding GmbH, Bonn                                                          |  |            |  |          |  
|37.                        |  | DT-Satelliten-Holding GmbH, Bonn                                                 |  |            |  |          |  
|38.                        |  | DeTe Immobilien, Deutsche Telekom Immobilien und Service GmbH, Münster           |  |            |  |          |  
|39.                        |  | DeTeAssekuranzDeutsche Telekom Assekuranz-Vermittlungsgesellschaft mbH, Monheim |  |            |  |          |  
|40.                        |  | DeTeFleetServices GmbH, Bonn                                                     |  |            |  |          |  
|41.                        |  | DeTeMedien, Deutsche Telekom Medien GmbH, Frankfurt/Main                         |  |            |  |          |  
|42.                        |  | Detecon (Schweiz) AG, Zürich                                                     |  | 1.44.      |  | 100.00   | %
|43.                        |  | Detecon Consulting España S.A., Madrid                                           |  | 1.44.      |  | 99.9996  | %
|43.                        |  | Detecon Consulting España S.A., Madrid                                           |  | 1.18.      |  | 0.0004   | %
|                           |  |                                                                                  |  |            |  |          |  

1

---



|44. |  | Detecon International GmbH, Bonn                                         |  | 1.244. |  | 100.00  | % |        |  
|--- |  | ------------------------------------------------------------------------ |  | ------ |  | ------- | - | ------ | -
|45. |  | Detecon, Inc., Reston, VA                                                |  | 1.44.  |  | 100.00  | % |        |  
|46. |  | Deutsche Telekom BK-Holding GmbH, Bonn                                   |  |        |  |         |   | 100.00 | %
|47. |  | Deutsche Telekom CardService GmbH, Nürnberg                              |  |        |  |         |   | 100.00 | %
|48. |  | Deutsche Telekom Holding B.V., Amsterdam                                 |  |        |  |         |   | 100.00 | %
|49. |  | Deutsche Telekom International Finance B.V., Amsterdam                   |  |        |  |         |   | 100.00 | %
|50. |  | Deutsche Telekom Network Projects & Services GmbH, Bonn                  |  |        |  |         |   | 100.00 | %
|51. |  | Deutsche Telekom Training GmbH, Bonn                                     |  |        |  |         |   | 100.00 | %
|52. |  | EWV Holding Company, Inc., Bellevue                                      |  | 1.156. |  | 100.00  | % |        |  
|53. |  | Egertel Telefon Rt., Eger                                                |  | 1.81.  |  | 100.00  | % |        |  
|54. |  | Eliska Wireless Ventures I, Inc., Bellevue                               |  | 1.52.  |  | 100.00  | % |        |  
|55. |  | Eliska Wireless Ventures License Subsidiary I, LLC, Bellevue             |  | 1.54.  |  | 100.00  | % |        |  
|56. |  | Elso Pesti Telefontársaság Rt., Budapest                                 |  | 1.81.  |  | 97.20   | % |        |  
|57. |  | Emitel Távközlési Rt., Szeged                                            |  | 1.81.  |  | 99.9997 | % |        |  
|57. |  | Emitel Távközlési Rt., Szeged                                            |  | 1.53.  |  | 0.0003  | % |        |  
|58. |  | Erste DFMG Deutsche Funkturm Vermögens-GmbH & Co. KG, Münster            |  |        |  |         |   | 100.00 | %
|59. |  | EuroTel Bratislava, a.s., Bratislava                                     |  | 1.179. |  | 100.00  | % |        |  
|60. |  | FinanceScout24 AG, Hamburg                                               |  | 1.171. |  | 100.00  | % |        |  
|61. |  | FriendScout24 GmbH, München                                              |  | 1.171. |  | 100.00  | % |        |  
|62. |  | GMG Generalmietgesellschaft mbH, Münster                                 |  |        |  |         |   | 100.00 | %
|63. |  | GSH Global Satelliten-Beteiligungs Holding GmbH, Bonn                    |  |        |  |         |   | 100.00 | %
|64. |  | GTE Wireless Cincinnati, LLC, Bellevue                                   |  | 1.279. |  | 100.00  | % |        |  
|65. |  | Gabriele 17 Vermögensverwaltung GmbH, Frankfurt/Main                     |  | 1.81.  |  | 100.00  | % |        |  
|66. |  | HOLDCO Sp.z o. o., Warschau                                              |  | 1.220. |  | 100.00  | % |        |  
|67. |  | HT  Hrvatske telekomunikacije d.d., Zagreb                              |  |        |  |         |   | 51.00  | %
|68. |  | I.T.E.N.O.S. International Telecom Network Operation Services GmbH, Bonn |  | 1.50.  |  | 100.00  | % |        |  
|69. |  | ID Bremen GmbH, Bremen                                                   |  | 1.244. |  | 49.90   | % |        |  
|70. |  | ImmoScout24 AG, Flamatt                                                  |  | 1.176. |  | 99.40   | % |        |  
|71. |  | Infonet Network Services Deutschland GmbH, Frankfurt am Main             |  | 1.244. |  | 82.00   | % |        |  
|72. |  | Infovan (Pty) Limited, Midrand                                           |  | 1.259. |  | 100.00  | % |        |  
|73. |  | Integris Rendszerház Kft., Györ                                          |  | 1.81.  |  | 100.00  | % |        |  
|74. |  | Interactive Media CCSP GmbH, Darmstadt                                   |  | 1.223. |  | 100.00  | % |        |  
|75. |  | Investel Magyar Távközlési Befektetési Rt., Budapest                     |  | 1.81.  |  | 62.28   | % |        |  
|75. |  | Investel Magyar Távközlési Befektetési Rt., Budapest                     |  | 1.53.  |  | 37.72   | % |        |  
|76. |  | JEGRA Grundstücksgesellschaft mbH & Co. KG, Eschborn                     |  |        |  |         |   | 94.50  | %
|77. |  | JS24 Holding AG, Baar                                                    |  | 1.171. |  | 100.00  | % |        |  
|78. |  | JobScout24 GmbH, Coburg                                                  |  | 1.79.  |  | 100.00  | % |        |  
|79. |  | JobScout24 International Holding AG, Baar                                |  | 1.171. |  | 100.00  | % |        |  
|80. |  | KIS-ASTRASAT Kft., Budapest                                              |  | 1.81.  |  | 65.00   | % |        |  
|80. |  | KIS-ASTRASAT Kft., Budapest                                              |  | 1.75.  |  | 25.00   | % |        |  
|81. |  | Magyar TávközlésiRészvénytársaság (Matáv), Budapest                      |  | 1.82.  |  | 59.49   | % |        |  
|82. |  | MagyarCom Holding GmbH, Bonn                                             |  |        |  |         |   | 100.00 | %
|83. |  | Makedonski Telekominikacii A.D., Skopje                                  |  | 1.185. |  | 51.00   | % |        |  
|84. |  | Marketline Rt., Budapest                                                 |  | 1.15.  |  | 65.30   | % |        |  
|85. |  | MatávkábelTV Kft., Budapest                                              |  | 1.81.  |  | 16.39   | % |        |  
|85. |  | MatávkábelTV Kft., Budapest                                              |  | 1.75.  |  | 83.61   | % |        |  
|86. |  | Mindentudás Egyeteme KHT, Budapest                                       |  | 1.81.  |  | 40.00   | % |        |  
|86. |  | Mindentudás Egyeteme KHT, Budapest                                       |  | 1.15.  |  | 20.00   | % |        |  
|87. |  | Mobimak A.D., Skopje                                                     |  | 1.83.  |  | 100.00  | % |        |  
|88. |  | Noah Telekommunikationsdienste GmbH, Bonn                                |  |        |  |         |   | 100.00 | %
|89. |  | Novatel EOOD, Sofia                                                      |  | 1.274. |  | 100.00  | % |        |  
|90. |  | OPCS Philadelphia Holdings, LLC, Bellevue                                |  | 1.287. |  | 100.00  | % |        |  
|91. |  | OPCS THREE LLC, Bellevue                                                 |  | 1.101. |  | 100.00  | % |        |  
|    |  |                                                                          |  |        |  |         |   |        |  

2

---



|92.  |  | OPCS TWO, LLC, Bellevue                                                 |  | 1.117. |  | 100.00 | % |  | 
|---- |  | ----------------------------------------------------------------------- |  | ------ |  | ------ | - |  | 
|93.  |  | OPCS, LLC, Bellevue                                                     |  | 1.117. |  | 100.00 | % |  | 
|94.  |  | ORBIT Gesellschaft für Applikations- und Informationssysteme GmbH, Bonn |  | 1.44.  |  | 80.00  | % |  | 
|95.  |  | Omnipoint Albany-Schenectady-Glen Falls E License, LLC, Bellevue        |  | 1.131. |  | 100.00 | % |  | 
|96.  |  | Omnipoint Atlantic City License, LLC, Bellevue                          |  | 1.104. |  | 100.00 | % |  | 
|97.  |  | Omnipoint Boston Area DE License, LLC, Bellevue                         |  | 1.122. |  | 100.00 | % |  | 
|98.  |  | Omnipoint Boston D License, LLC, Bellevue                               |  | 1.122. |  | 100.00 | % |  | 
|99.  |  | Omnipoint Buffalo Area DE License, LLC, Bellevue                        |  | 1.131. |  | 100.00 | % |  | 
|100. |  | Omnipoint Buffalo-Olean D License, LLC, Bellevue                        |  | 1.131. |  | 100.00 | % |  | 
|101. |  | Omnipoint CF Holdings, Inc., Bellevue                                   |  | 1.116. |  | 100.00 | % |  | 
|102. |  | Omnipoint Capital Holdings, LLC, Bellevue                               |  | 1.302. |  | 75.00  | % |  | 
|102. |  | Omnipoint Capital Holdings, LLC, Bellevue                               |  | 1.118. |  | 25.00  | % |  | 
|103. |  | Omnipoint Communications Cap Operations, LLC, Bellevue                  |  | 1.102. |  | 100.00 | % |  | 
|104. |  | Omnipoint Communications Enterprises, L.P., Bellevue                    |  | 1.287. |  | 99.00  | % |  | 
|104. |  | Omnipoint Communications Enterprises, L.P., Bellevue                    |  | 1.90.  |  | 1.00   | % |  | 
|105. |  | Omnipoint Communications, Inc., Bellevue                                |  | 1.132. |  | 100.00 | % |  | 
|106. |  | Omnipoint Corporation, Bellevue                                         |  | 1.218. |  | 100.00 | % |  | 
|107. |  | Omnipoint DC Area DE License, LLC, Bellevue                             |  | 1.302. |  | 1.00   | % |  | 
|107. |  | Omnipoint DC Area DE License, LLC, Bellevue                             |  | 1.92.  |  | 99.00  | % |  | 
|108. |  | Omnipoint DC License Holdings, LLC, Bellevue                            |  | 1.92.  |  | 100.00 | % |  | 
|109. |  | Omnipoint DC-Salisbury D License, LLC, Bellevue                         |  | 1.302. |  | 1.00   | % |  | 
|109. |  | Omnipoint DC-Salisbury D License, LLC, Bellevue                         |  | 1.92.  |  | 99.00  | % |  | 
|110. |  | Omnipoint Data Company, Inc., Bellevue                                  |  | 1.116. |  | 100.00 | % |  | 
|111. |  | Omnipoint Dover License, LLC, Bellevue                                  |  | 1.104. |  | 100.00 | % |  | 
|112. |  | Omnipoint Facilities Network I, LLC, Bellevue                           |  | 1.105. |  | 100.00 | % |  | 
|113. |  | Omnipoint Facilities Spectrum 1, LLC, Bellevue                          |  | 1.131. |  | 100.00 | % |  | 
|114. |  | Omnipoint Facilities Spectrum 2, LLC, Bellevue                          |  | 1.131. |  | 100.00 | % |  | 
|115. |  | Omnipoint Finance Holding, LLC., Bellevue                               |  | 1.106. |  | 100.00 | % |  | 
|116. |  | Omnipoint Finance LLC, Bellevue                                         |  | 1.115. |  | 100.00 | % |  | 
|117. |  | Omnipoint Holdings II, LLC, Bellevue                                    |  | 1.119. |  | 100.00 | % |  | 
|118. |  | Omnipoint Holdings III, LLC, Bellevue                                   |  | 1.302. |  | 1.00   | % |  | 
|118. |  | Omnipoint Holdings III, LLC, Bellevue                                   |  | 1.92.  |  | 99.00  | % |  | 
|119. |  | Omnipoint Holdings, Inc., Bellevue                                      |  | 1.116. |  | 100.00 | % |  | 
|120. |  | Omnipoint Investment, LLC, Bellevue                                     |  | 1.140. |  | 100.00 | % |  | 
|121. |  | Omnipoint Little Rock-El Dorado E License, LLC, Bellevue                |  | 1.131. |  | 100.00 | % |  | 
|122. |  | Omnipoint MB Holdings, LLC, Bellevue                                    |  | 1.92.  |  | 100.00 | % |  | 
|123. |  | Omnipoint MI/Indiana Area DE License, LLC, Bellevue                     |  | 1.127. |  | 100.00 | % |  | 
|124. |  | Omnipoint MI/Indiana-Findlay D License, LLC, Bellevue                   |  | 1.127. |  | 100.00 | % |  | 
|125. |  | Omnipoint MI/Indiana-Lima D License, LLC, Bellevue                      |  | 1.127. |  | 100.00 | % |  | 
|126. |  | Omnipoint Miami E License, LLC, Bellevue                                |  | 1.122. |  | 100.00 | % |  | 
|127. |  | Omnipoint Midwest Holdings, LLC, Bellevue                               |  | 1.92.  |  | 100.00 | % |  | 
|128. |  | Omnipoint NY MTA License, LLC, Bellevue                                 |  | 1.105. |  | 100.00 | % |  | 
|129. |  | Omnipoint New England DE License, LLC, Bellevue                         |  | 1.131. |  | 100.00 | % |  | 
|130. |  | Omnipoint New York D License, LLC, Bellevue                             |  | 1.131. |  | 100.00 | % |  | 
|131. |  | Omnipoint PCS Entrepreneurs TWO, LLC, Bellevue                          |  | 1.92.  |  | 100.00 | % |  | 
|132. |  | Omnipoint PCS, Inc., Bellevue                                           |  | 1.116. |  | 100.00 | % |  | 
|133. |  | Omnipoint PFAS, LLC, Bellevue                                           |  | 1.117. |  | 100.00 | % |  | 
|134. |  | Omnipoint Petoskey D License, LLC, Bellevue                             |  | 1.131. |  | 100.00 | % |  | 
|135. |  | Omnipoint Philadelphia License, LLC, Bellevue                           |  | 1.104. |  | 100.00 | % |  | 
|136. |  | Omnipoint Philadelphia-E. Lancaster E License, LLC, Bellevue            |  | 1.34.  |  | 100.00 | % |  | 
|137. |  | Omnipoint Salina-E. Hutchison E License, LLC, Bellevue                  |  | 1.131. |  | 100.00 | % |  | 
|138. |  | Omnipoint St. Louis Area DE License, LLC, Bellevue                      |  | 1.131. |  | 100.00 | % |  | 
|139. |  | Omnipoint Venture Partners II, LLC, Bellevue                            |  | 1.92.  |  | 100.00 | % |  | 
|140. |  | Omnipoint Venture Partners, LLC, Bellevue                               |  | 1.93.  |  | 100.00 | % |  | 
|     |  |                                                                         |  |        |  |        |   |  | 

3

---



|141. |  | OnPay Limited, London                                          |  | 1.202. |  | 100.00 | % |        |  
|---- |  | -------------------------------------------------------------- |  | ------ |  | ------ | - | ------ | -
|142. |  | One 2 One Personal Communications Ltd., London                 |  | 1.186. |  | 100.00 | % |        |  
|143. |  | One2One Limited, Borehamwood                                   |  | 1.209. |  | 100.00 | % |        |  
|144. |  | PCS Wireless Systems Purchasing Corporation, Bellevue          |  | 1.273. |  | 100.00 | % |        |  
|145. |  | Polpager Sp.z o.o., Warschau                                   |  | 1.66.  |  | 100.00 | % |        |  
|146. |  | Powertel Atlanta Licenses, Inc., Bellevue                      |  | 1.157. |  | 100.00 | % |        |  
|147. |  | Powertel Birmingham Licenses, Inc., Bellevue                   |  | 1.158. |  | 100.00 | % |        |  
|148. |  | Powertel Birmingham Towers, LLC, Bellevue                      |  | 1.156. |  | 100.00 | % |        |  
|149. |  | Powertel Jacksonville Licenses, Inc., Bellevue                 |  | 1.159. |  | 100.00 | % |        |  
|150. |  | Powertel Kentucky Licenses, Inc., Bellevue                     |  | 1.160. |  | 100.00 | % |        |  
|151. |  | Powertel Knoxville Licenses, Inc., Bellevue                    |  | 1.157. |  | 100.00 | % |        |  
|152. |  | Powertel Memphis Licenses, Inc., Bellevue                      |  | 1.161. |  | 100.00 | % |        |  
|153. |  | Powertel Memphis Towers, LLC, Bellevue                         |  | 1.156. |  | 100.00 | % |        |  
|154. |  | Powertel Nashville Licenses, Inc., Bellevue                    |  | 1.161. |  | 100.00 | % |        |  
|155. |  | Powertel PCS, Inc., Bellevue                                   |  | 1.156. |  | 100.00 | % |        |  
|156. |  | Powertel, Inc., Bellevue                                       |  | 1.218. |  | 100.00 | % |        |  
|157. |  | Powertel/Atlanta, Inc, Bellevue                                |  | 1.155. |  | 100.00 | % |        |  
|158. |  | Powertel/Birmingham, Inc., Bellevue                            |  | 1.155. |  | 100.00 | % |        |  
|159. |  | Powertel/Jacksonville, Inc., Bellevue                          |  | 1.155. |  | 100.00 | % |        |  
|160. |  | Powertel/Kentucky, Inc., Bellevue                              |  | 1.155. |  | 100.00 | % |        |  
|161. |  | Powertel/Memphis, Inc., Bellevue                               |  | 1.155. |  | 100.00 | % |        |  
|162. |  | ProMoKom Rt., Budapest                                         |  | 1.81.  |  | 0.47   | % |        |  
|162. |  | ProMoKom Rt., Budapest                                         |  | 1.205. |  | 99.53  | % |        |  
|163. |  | Qingdao DETECON Consulting Co. Ltd., Peking                    |  | 1.44.  |  | 100.00 | % |        |  
|164. |  | RK Tower, s.r.o., Bratislava                                   |  | 1.179. |  | 100.00 | % |        |  
|165. |  | RK Transmission, s.r.o., Bratislava                            |  | 1.179. |  | 100.00 | % |        |  
|166. |  | Residenzpost GmbH & Co. Liegenschafts KG, Eschborn             |  |        |  |        |   | 100.00 | %
|167. |  | SAF Forderungsmanagement GmbH, Heidelberg                      |  |        |  |        |   | 100.00 | %
|168. |  | SCOUT Business Services GmbH, München                          |  | 1.172. |  | 100.00 | % |        |  
|169. |  | SCS Personalberatung GmbH, Hamburg                             |  | 1.244. |  | 100.00 | % |        |  
|170. |  | SafeCom Rt., Budapest                                          |  | 1.17.  |  | 95.00  | % |        |  
|170. |  | SafeCom Rt., Budapest                                          |  | 1.327. |  | 5.00   | % |        |  
|171. |  | Scout24 AG, Baar                                               |  | 1.173. |  | 100.00 | % |        |  
|172. |  | Scout24 GmbH, München                                          |  | 1.173. |  | 100.00 | % |        |  
|173. |  | Scout24 Holding GmbH, München                                  |  | 1.223. |  | 100.00 | % |        |  
|174. |  | Scout24 International Management AG, Baar                      |  | 1.171. |  | 100.00 | % |        |  
|175. |  | Scout24 S.L., Madrid                                           |  | 1.171. |  | 100.00 | % |        |  
|176. |  | Scout24 Schweiz AG, Baar                                       |  | 1.171. |  | 50.10  | % |        |  
|177. |  | Scout24 Verwaltungs- und Beteiligungsgesellschaft mbH, München |  | 1.79.  |  | 100.00 | % |        |  
|178. |  | Sireo Real Estate Asset Management GmbH, Heusenstamm           |  |        |  |        |   | 51.00  | %
|179. |  | Slovak Telecom, a.s., Bratislava                               |  |        |  |        |   | 51.00  | %
|180. |  | Slovak Wireless Finance Company B.V., Amsterdam                |  | 1.59.  |  | 100.00 | % |        |  
|181. |  | Software Daten Service Gesellschaft m.b.H., Wien               |  | 1.244. |  | 100.00 | % |        |  
|182. |  | Soleri S.A., Lyon                                              |  | 1.244. |  | 100.00 | % |        |  
|183. |  | SolvenTec GmbH (Atypisch stille Beteiligung), Hannover         |  |        |  |        |   | 100.00 | %
|184. |  | SolvenTec GmbH, Hannover                                       |  |        |  |        |   | 100.00 | %
|185. |  | Stonebridge Communication A.D., Skopje                         |  | 1.81.  |  | 100.00 | % |        |  
|186. |  | T-Mobile (UK) Limited, Hertfordshire                           |  | 1.208. |  | 50.00  | % |        |  
|186. |  | T-Mobile (UK) Limited, Hertfordshire                           |  | 1.211. |  | 50.00  | % |        |  
|187. |  | T-Mobile (UK) Pension Trustee Limited, Borehamwood             |  | 1.186. |  | 100.00 | % |        |  
|188. |  | T-Mobile  Mobile Consumer Services Limited, London            |  | 1.202. |  | 100.00 | % |        |  
|189. |  | T-Mobile Austria GmbH, Wien                                    |  | 1.194. |  | 100.00 | % |        |  
|190. |  | T-Mobile Billing & Service GmbH, Wien                          |  | 1.194. |  | 100.00 | % |        |  
|191. |  | T-Mobile Czech Republic a.s., Prag                             |  | 1.23.  |  | 60.77  | % |        |  
|192. |  | T-Mobile Deutschland GmbH, Bonn                                |  | 1.197. |  | 100.00 | % |        |  
|     |  |                                                                |  |        |  |        |   |        |  

4

---



|193. |  | T-Mobile Global Holding GmbH, Bonn                         |  | 1.197. |  | 100.00     | % |        |  
|---- |  | ---------------------------------------------------------- |  | ------ |  | ---------- | - | ------ | -
|194. |  | T-Mobile Global Holding Nr. 2 GmbH, Bonn                   |  | 1.197. |  | 100.00     | % |        |  
|195. |  | T-Mobile Holdings Limited, Hertfordshire                   |  | 1.193. |  | 100.00     | % |        |  
|196. |  | T-Mobile Hrvatska d.o.o., Zagreb                           |  | 1.67.  |  | 100.00     | % |        |  
|197. |  | T-Mobile International AG & Co. KG, Bonn                   |  | 1.200. |  | 100.00     | % |        |  
|197. |  | T-Mobile International AG & Co. KG, Bonn                   |  | 1.198. |  | 0.00000003 | % |        |  
|198. |  | T-Mobile International AG, Bonn                            |  | 1.200. |  | 100.00     | % |        |  
|199. |  | T-Mobile International Austria GmbH, Wien                  |  | 1.189. |  | 100.00     | % |        |  
|200. |  | T-Mobile International Holding GmbH, Bonn                  |  |        |  |            |   | 100.00 | %
|201. |  | T-Mobile International Limited, London                     |  | 1.186. |  | 100.00     | % |        |  
|202. |  | T-Mobile International UK Ltd., London                     |  | 1.197. |  | 100.00     | % |        |  
|203. |  | T-Mobile Klantenservice B.V., Amsterdam                    |  | 1.206. |  | 100.00     | % |        |  
|204. |  | T-Mobile Ltd., Borehamwood                                 |  | 1.195. |  | 100.00     | % |        |  
|205. |  | T-Mobile Magyarország TávközlésiRészvénytársaság, Budapest |  | 1.81.  |  | 99.999     | % |        |  
|205. |  | T-Mobile Magyarország TávközlésiRészvénytársaság, Budapest |  | 1.53.  |  | 0.001      | % |        |  
|206. |  | T-Mobile Netherlands B.V., Den Haag                        |  | 1.207. |  | 100.00     | % |        |  
|207. |  | T-Mobile Netherlands Holding B.V., Den Haag                |  | 1.193. |  | 100.00     | % |        |  
|208. |  | T-Mobile No. 1 Limited, Hertfordshire                      |  | 1.195. |  | 100.00     | % |        |  
|209. |  | T-Mobile No. 2 Limited, Borehamwood                        |  | 1.195. |  | 100.00     | % |        |  
|210. |  | T-Mobile No. 4 Limited, Borehamwood                        |  | 1.195. |  | 100.00     | % |        |  
|211. |  | T-Mobile No. 5 Limited, Borehamwood                        |  | 1.195. |  | 100.00     | % |        |  
|212. |  | T-Mobile Online Limited, London                            |  | 1.202. |  | 100.00     | % |        |  
|213. |  | T-Mobile PV/SS PCS, LLC, Bellevue                          |  | 1.218. |  | 100.00     | % |        |  
|214. |  | T-Mobile Poland Holding Nr. 1 B.V., Eindhoven              |  | 1.197. |  | 100.00     | % |        |  
|215. |  | T-Mobile Retail Limited, Slough                            |  | 1.186. |  | 100.00     | % |        |  
|216. |  | T-Mobile Retail Netherlands B.V., Den Haag                 |  | 1.206. |  | 100.00     | % |        |  
|217. |  | T-Mobile Traffic GmbH, Bonn                                |  | 1.197. |  | 100.00     | % |        |  
|218. |  | T-Mobile USA, Inc., Bellevue                               |  | 1.193. |  | 100.00     | % |        |  
|219. |  | T-Mobile United Kingdom Ltd., Borehamwood                  |  | 1.195. |  | 100.00     | % |        |  
|220. |  | T-Mobile Worldwide Holding GmbH, Bonn                      |  | 1.197. |  | 100.00     | % |        |  
|221. |  | T-Motion Ltd., London                                      |  | 1.202. |  | 100.00     | % |        |  
|222. |  | T-ONLINE FRANCE SAS., Paris                                |  | 1.223. |  | 100.00     | % |        |  
|223. |  | T-Online International AG, Darmstadt                       |  |        |  |            |   | 73.93  | %
|224. |  | T-Online Travel GmbH, Darmstadt                            |  | 1.223. |  | 75.10      | % |        |  
|225. |  | T-Online Venture Fund GmbH&Co. KG, Bonn                    |  | 1.223. |  | 99.00      | % |        |  
|225. |  | T-Online Venture Fund GmbH&Co. KG, Bonn                    |  | 2.70.  |  | 1.00       | % |        |  
|226. |  | T-Online.ch AG, Zürich                                     |  | 1.223. |  | 100.00     | % |        |  
|227. |  | T-Punkt Vertriebsgesellschaft mbH, Bonn                    |  |        |  |            |   | 100.00 | %
|228. |  | T-Systems Ambra, S.L., Barcelona                           |  | 1.242. |  | 100.00     | % |        |  
|229. |  | T-Systems Austria GesmbH, Wien                             |  | 1.244. |  | 100.00     | % |        |  
|230. |  | T-Systems Belgium NV, Zaventem                             |  | 1.250. |  | 0.65       | % |        |  
|230. |  | T-Systems Belgium NV, Zaventem                             |  | 1.244. |  | 99.35      | % |        |  
|231. |  | T-Systems Canada, Inc., Toronto                            |  | 1.251. |  | 100.00     | % |        |  
|232. |  | T-Systems Czech s.r.o., Prag                               |  | 1.244. |  | 100.00     | % |        |  
|233. |  | T-Systems DDM GmbH, Stuttgart                              |  | 1.244. |  | 100.00     | % |        |  
|234. |  | T-Systems DSS GmbH & Co KG, Wien                           |  | 1.229. |  | 100.00     | % |        |  
|235. |  | T-Systems Danmark A/S, Hillerod                            |  | 1.244. |  | 100.00     | % |        |  
|236. |  | T-Systems EYTC, S.A., Bilbao                               |  | 1.238. |  | 100.00     | % |        |  
|237. |  | T-Systems Eltec Seguridad, S.A., Barcelona                 |  | 1.238. |  | 100.00     | % |        |  
|238. |  | T-Systems Eltec, S.A., Barcelona                           |  | 1.242. |  | 100.00     | % |        |  
|239. |  | T-Systems France SAS, Paris                                |  | 1.244. |  | 100.00     | % |        |  
|240. |  | T-Systems GEI GmbH, Aachen                                 |  | 1.244. |  | 100.00     | % |        |  
|241. |  | T-Systems Hungary Kft., Budapest                           |  | 1.244. |  | 51.00      | % |        |  
|241. |  | T-Systems Hungary Kft., Budapest                           |  | 1.81.  |  | 49.00      | % |        |  
|242. |  | T-Systems ITC Services Espana, S.A., Barcelona             |  | 1.244. |  | 100.00     | % |        |  
|     |  |                                                            |  |        |  |            |   |        |  

5

---



|243. |  | T-Systems ITS France S.A.S., Lyon                                    |  | 1.244. |  | 100.00   | % |        |  
|---- |  | -------------------------------------------------------------------- |  | ------ |  | -------- | - | ------ | -
|244. |  | T-Systems International GmbH, Frankfurt am Main                      |  |        |  |          |   | 100.00 | %
|245. |  | T-Systems Italia S.p.A., Assago (MI) Milanofiori                     |  | 1.244. |  | 100.00   | % |        |  
|246. |  | T-Systems Japan K.K., Tokio                                          |  | 1.244. |  | 100.00   | % |        |  
|247. |  | T-Systems Limited, Milton Keynes                                     |  | 1.244. |  | 100.00   | % |        |  
|248. |  | T-Systems Luxembourg S.A., Luxembourg                                |  | 1.250. |  | 0.40     | % |        |  
|248. |  | T-Systems Luxembourg S.A., Luxembourg                                |  | 1.230. |  | 99.60    | % |        |  
|249. |  | T-Systems Multimedia Solutions GmbH, Dresden                         |  | 1.244. |  | 100.00   | % |        |  
|250. |  | T-Systems Nederland B.V., Vianen (Utrecht)                           |  | 1.244. |  | 100.00   | % |        |  
|251. |  | T-Systems North America, Inc., Wilmington, DW                        |  | 1.244. |  | 100.00   | % |        |  
|252. |  | T-Systems Polska Sp. z o.o., Breslau                                 |  | 1.244. |  | 100.00   | % |        |  
|253. |  | T-Systems PragoNet, a.s., Prag                                       |  | 1.244. |  | 100.00   | % |        |  
|254. |  | T-Systems SFH GmbH, Düsseldorf                                       |  | 1.244. |  | 100.00   | % |        |  
|255. |  | T-Systems Schweiz AG, Münchenbuchsee                                 |  | 1.244. |  | 100.00   | % |        |  
|256. |  | T-Systems Singapore Pte. Ltd., Singapore                             |  | 1.244. |  | 100.00   | % |        |  
|257. |  | T-Systems Solutions (Pty) Limited, Midrand                           |  | 1.259. |  | 100.00   | % |        |  
|258. |  | T-Systems Solutions for Research GmbH, Weßling                       |  | 1.244. |  | 74.90    | % |        |  
|259. |  | T-Systems South Africa (Pty) Limited, Midrand                        |  | 1.244. |  | 74.90    | % |        |  
|260. |  | T-Systems Spring Italia S.r.l., Rom                                  |  | 1.244. |  | 100.00   | % |        |  
|261. |  | T-Systems Telecomunicacoes e Servicos Ltda., Sao Paulo               |  | 1.262. |  | 99.99998 | % |        |  
|261. |  | T-Systems Telecomunicacoes e Servicos Ltda., Sao Paulo               |  | 2.56.  |  | 0.00002  | % |        |  
|262. |  | T-Systems do Brasil Ltda., Sao Paulo                                 |  | 2.56.  |  | 0.01     | % |        |  
|262. |  | T-Systems do Brasil Ltda., Sao Paulo                                 |  | 1.244. |  | 99.99    | % |        |  
|263. |  | T-Venture Holding GmbH, Bonn                                         |  |        |  |          |   | 100.00 | %
|264. |  | TMO CA/NV Holdings, LLC, Bellevue                                    |  | 1.105. |  | 100.00   | % |        |  
|265. |  | Tele-Data Távközlési Adatfeldolgozó ésHirdetésszervezö Kft., Budaõrs |  | 1.81.  |  | 50.99    | % |        |  
|266. |  | Telemacedónia A.D., Skopje                                           |  | 1.81.  |  | 100.00   | % |        |  
|267. |  | Terravista.ptServicios Multimedia, S.A., Lissabon                   |  | 1.329. |  | 100.00   | % |        |  
|268. |  | TopjobsScout24 Schweiz AG, Urdorf                                    |  | 1.77.  |  | 100.00   | % |        |  
|269. |  | TruckScout24 GmbH, München                                           |  | 1.12.  |  | 60.00    | % |        |  
|270. |  | Távmunka Koordinacios Közhasznu Társaság i.L., Budapest              |  | 1.53.  |  | 67.00    | % |        |  
|271. |  | VIOLA Kabelgesellschaft (Deutschland) mbH, Bonn                      |  |        |  |          |   | 5.00   | %
|271. |  | VIOLA Kabelgesellschaft (Deutschland) mbH, Bonn                      |  | 1.46.  |  | 95.00    | % |        |  
|272. |  | VS Delaware LLC, Bellevue                                            |  | 1.273. |  | 100.00   | % |        |  
|273. |  | VS Washington Corporation, Bellevue                                  |  | 1.303. |  | 100.00   | % |        |  
|274. |  | Viabridge Telecommunications Holding Limited, Valletta               |  | 1.81.  |  | 99.96    | % |        |  
|274. |  | Viabridge Telecommunications Holding Limited, Valletta               |  | 1.53.  |  | 0.04     | % |        |  
|275. |  | Vidanet Rt., Budapest                                                |  | 1.81.  |  | 67.50    | % |        |  
|275. |  | Vidanet Rt., Budapest                                                |  | 1.75.  |  | 22.50    | % |        |  
|276. |  | Vivento Technical Services GmbH & Co. KG, Bonn                       |  |        |  |          |   | 100.00 | %
|277. |  | VoiceStream Central Communications, Inc., Bellevue                   |  | 1.303. |  | 100.00   | % |        |  
|278. |  | VoiceStream Central Operating Company, Inc., Bellevue                |  | 1.277. |  | 100.00   | % |        |  
|279. |  | VoiceStream Columbus, Inc., Bellevue                                 |  | 1.278. |  | 100.00   | % |        |  
|280. |  | VoiceStream GSM Control, LLC, Bellevue                               |  | 1.218. |  | 100.00   | % |        |  
|281. |  | VoiceStream GSM I Holding Company LLC, Bellevue                      |  | 1.285. |  | 100.00   | % |        |  
|282. |  | VoiceStream GSM I Holdings, LLC, Bellevue                            |  | 1.297. |  | 49.90    | % |        |  
|282. |  | VoiceStream GSM I Holdings, LLC, Bellevue                            |  | 1.280. |  | 50.10    | % |        |  
|283. |  | VoiceStream GSM I License Company, LLC, Bellevue                     |  | 1.284. |  | 100.00   | % |        |  
|284. |  | VoiceStream GSM I Operating Company, LLC, Bellevue                   |  | 1.281. |  | 100.00   | % |        |  
|285. |  | VoiceStream GSM I, LLC, Bellevue                                     |  | 1.282. |  | 100.00   | % |        |  
|286. |  | VoiceStream GSM II Holdings, LLC, Bellevue                           |  | 1.218. |  | 50.10    | % |        |  
|286. |  | VoiceStream GSM II Holdings, LLC, Bellevue                           |  | 1.120. |  | 49.90    | % |        |  
|287. |  | VoiceStream GSM II, LLC, Bellevue                                    |  | 1.286. |  | 100.00   | % |        |  
|288. |  | VoiceStream GSM III Holdings, LLC, Bellevue                          |  | 1.120. |  | 49.90    | % |        |  
|288. |  | VoiceStream GSM III Holdings, LLC, Bellevue                          |  | 1.218. |  | 50.10    | % |        |  
|     |  |                                                                      |  |        |  |          |   |        |  

6

---



|289. |  | VoiceStream GSM III, LLC, Bellevue                             |  | 1.288. |  | 100.00 | % |        |  
|---- |  | -------------------------------------------------------------- |  | ------ |  | ------ | - | ------ | -
|290. |  | VoiceStream Houston, Inc., Bellevue                            |  | 1.278. |  | 100.00 | % |        |  
|291. |  | VoiceStream Kansas City, Inc., Bellevue                        |  | 1.278. |  | 100.00 | % |        |  
|292. |  | VoiceStream Minneapolis, Inc., Bellevue                        |  | 1.278. |  | 100.00 | % |        |  
|293. |  | VoiceStream PA I, LLC, Bellevue                                |  | 1.289. |  | 100.00 | % |        |  
|294. |  | VoiceStream PA II, LLC, Bellevue                               |  | 1.289. |  | 100.00 | % |        |  
|295. |  | VoiceStream PA III, LLC, Bellevue                              |  | 1.289. |  | 100.00 | % |        |  
|296. |  | VoiceStream PCS BTA Corporation, Bellevue                      |  | 1.273. |  | 100.00 | % |        |  
|297. |  | VoiceStream PCS BTA I Corporation, Bellevue                    |  | 1.296. |  | 100.00 | % |        |  
|298. |  | VoiceStream PCS BTA I License Corporation, Bellevue            |  | 1.297. |  | 100.00 | % |        |  
|299. |  | VoiceStream PCS BTA I Subsidiary I Corporation, Bellevue       |  | 1.297. |  | 100.00 | % |        |  
|300. |  | VoiceStream PCS BTA I Subsidiary II Corporation, Bellevue      |  | 1.297. |  | 100.00 | % |        |  
|301. |  | VoiceStream PCS BTA I Subsidiary III Corporation, Bellevue     |  | 1.297. |  | 100.00 | % |        |  
|302. |  | VoiceStream PCS BTA II LLC, Bellevue                           |  | 1.296. |  | 100.00 | % |        |  
|303. |  | VoiceStream PCS Holding, LLC, Bellevue                         |  | 1.218. |  | 100.00 | % |        |  
|304. |  | VoiceStream PCS I Iowa Corporation, Bellevue                   |  | 1.296. |  | 100.00 | % |        |  
|305. |  | VoiceStream PCS I LLC, Bellevue                                |  | 1.273. |  | 100.00 | % |        |  
|306. |  | VoiceStream PCS I License LLC, Bellevue                        |  | 1.305. |  | 100.00 | % |        |  
|307. |  | VoiceStream PCS II Corporation, Bellevue                       |  | 1.273. |  | 100.00 | % |        |  
|308. |  | VoiceStream PCS II License Corporation, Bellevue               |  | 1.307. |  | 100.00 | % |        |  
|309. |  | VoiceStream PCS III Corporation, Bellevue                      |  | 1.273. |  | 100.00 | % |        |  
|310. |  | VoiceStream PCS III License Corporation, Bellevue              |  | 1.309. |  | 100.00 | % |        |  
|311. |  | VoiceStream PCS LMDS Corporation, Bellevue                     |  | 1.296. |  | 100.00 | % |        |  
|312. |  | VoiceStream PV/SS General Partner, L.P., Bellevue              |  | 1.313. |  | 100.00 | % |        |  
|313. |  | VoiceStream PV/SS PCS Holdings, L.P., Bellevue                 |  | 1.297. |  | 49.90  | % |        |  
|313. |  | VoiceStream PV/SS PCS Holdings, L.P., Bellevue                 |  | 1.213. |  | 50.10  | % |        |  
|314. |  | VoiceStream PV/SS PCS Partners L.P., Bellevue                  |  | 1.218. |  | 100.00 | % |        |  
|315. |  | VoiceStream PV/SS PCS, L.P., Bellevue                          |  | 1.313. |  | 99.00  | % |        |  
|315. |  | VoiceStream PV/SS PCS, L.P., Bellevue                          |  | 1.312. |  | 1.00   | % |        |  
|316. |  | VoiceStream Pittsburgh General Partner, Inc., Bellevue         |  | 1.278. |  | 100.00 | % |        |  
|317. |  | VoiceStream Pittsburgh, L.P, Bellevue                          |  | 1.278. |  | 46.00  | % |        |  
|317. |  | VoiceStream Pittsburgh, L.P, Bellevue                          |  | 1.316. |  | 54.00  | % |        |  
|318. |  | VoiceStream Puerto Rico Subsidiary 1, LLC, Bellevue            |  | 1.218. |  | 100.00 | % |        |  
|319. |  | VoiceStream Puerto Rico Subsidiary 2, LLC, Bellevue            |  | 1.318. |  | 100.00 | % |        |  
|320. |  | VoiceStream Puerto Rico Subsidiary 3, LLC, Bellevue            |  | 1.218. |  | 100.00 | % |        |  
|321. |  | VoiceStream Puerto Rico Subsidiary 4, LLC, Bellevue            |  | 1.218. |  | 100.00 | % |        |  
|322. |  | VoiceStream Puerto Rico Subsidiary 5, LLC, Bellevue            |  | 1.218. |  | 100.00 | % |        |  
|323. |  | VoiceStream SMR Corporation, Bellevue                          |  | 1.296. |  | 100.00 | % |        |  
|324. |  | VoiceStream Subsidiary IV Corporation, Bellevue                |  | 1.303. |  | 100.00 | % |        |  
|325. |  | VoiceStream Subsidiary V Corporation, Bellevue                 |  | 1.303. |  | 100.00 | % |        |  
|326. |  | VoiceStream Tampa/Orlando, Inc., Bellevue                      |  | 1.278. |  | 100.00 | % |        |  
|327. |  | X-byte Kft., Budapest                                          |  | 1.17.  |  | 99.00  | % |        |  
|327. |  | X-byte Kft., Budapest                                          |  | 1.170. |  | 1.00   | % |        |  
|328. |  | XL AG, München                                                 |  | 1.171. |  | 100.00 | % |        |  
|329. |  | YACOM INTERNET FACTORY, S.A.U., Madrid                         |  | 1.223. |  | 100.00 | % |        |  
|330. |  | Yacom Travel Markets, S.L., Madrid                             |  | 1.329. |  | 100.00 | % |        |  
|331. |  | Yacom Travel, S.L., Madrid                                     |  | 1.329. |  | 100.00 | % |        |  
|332. |  | Zeta Telekommunikationsdienste GmbH, Berlin                    |  | 1.197. |  | 51.00  | % |        |  
|333. |  | Zweite DFMG Deutsche Funkturm Vermögens-GmbH & Co. KG, Münster |  | 1.192. |  | 100.00 | % |        |  
|334. |  | Daybyday media GmbH, Hamburg                                   |  | 1.223. |  | 100.00 | % |        |  
|335. |  | T-info GmbH, München                                           |  | 1.41.  |  | 100.00 | % |        |  
|336. |  | Vivento customer services GmbH & Co. KG, Bonn                  |  |        |  |        |   | 100.00 | %
|337. |  | ÓBUDA TELEVIZIÓ Kft. i.L., Budapest                            |  | 1.85.  |  | 67.00  | % |        |  
|337. |  | ÓBUDA TELEVIZIÓ Kft. i.L., Budapest                            |  | 1.75.  |  | 33.00  | % |        |  

7

---





Name and registered office

Parent
Company

Indirect %

Direct %2. Unconsolidated subsidiaries pursuant to Section 296 para 2 HGB1.

3.T-Venture Beteiligungsgesellschaft mbH (3. TVB), Bonn

2.48.

100.00
%2.

Aesop Telekommunikationsdienste GmbH, Bonn





100.00
%3.

Atrada Trading Network Limited, London

1.3.

100.00
%4.

AutoScout24 d.o.o., Zagreb

1.12.

75.00
%5.

Autodom AG, Unterenstringen

1.176.

25.00
%6.

Bonn-Innova Verwaltungsgesellschaft mbH, Bonn

1.263.

100.00
%7.

CETEL B.V., Amsterdam





100.00
%8.

Carmen Telekommunikationsdienste GmbH, Bonn





100.00
%9.

Compendo GmbH, Nürnberg

1.3.

100.00
%10.

Consultancy by Technicus Corporation (i.L.), Cebu City





100.00
%11.

DDG Gesellschaft für Verkehrsdaten mbH, Bonn

1.217.

100.00
%12.

DeTeAsia Holding GmbH, Bonn





100.00
%13.

Detecon Asia-Pacific Ltd., Bangkok

1.44.

99.99
%14.

Detecon Consulting Austria GmbH, Wien

1.229.

100.00
%15.

Detecon Vezetési Tanácsadó Kft., Budapest

1.44.

100.00
%16.

Deutsche TELEKOM Asia Pte Ltd, Singapur





100.00
%17.

Deutsche TELEKOM Ltd., London





100.00
%18.

Deutsche TELEKOM S.A.S., Paris





100.00
%19.

Deutsche TELEKOM gAG, Moskau





100.00
%20.

Deutsche Telekom Berkom Gesellschaft für Forschung und Entwicklung von Anwendungen in der Telekommunikation mbH, Berlin





100.00
%21.

Deutsche Telekom España, S.L., Madrid





100.00
%22.

Deutsche Telekom K.K., Tokio





100.00
%23.

Deutsche Telekom, Inc., New York, NY





100.00
%24.

Eutelis Consult GmbH, Ratingen

1.44.

60.00
%25.

Fal Dete Telecommunications S.A.L., Furn El Chebbak

1.44.

51.00
%26.

Global TIMES Ventures Administration GmbH (GTV), Bonn

1.263.

100.00
%27.

Global TIMES Ventures Asia Pte Ltd. i.L., Singapore

2.26.

100.00
%28.

Global TIMES Ventures GmbH&Co. KG, Bonn

1.263.

60.00
%29.

Hessen Digital Radio GmbH, Frankfurt am Main

1.244.

75.00
%30.

Horaz Telekommunikationsdienste GmbH, Bonn





100.00
%31.

IBS Internet Business Solutions GmbH i. L., Stuttgart

1.244.

100.00
%32.

ImmoCom Verwaltungs GmbH, Eschborn

1.62.

100.00
%33.

JobScout GmbH i. L., Wien

1.79.

100.00
%34.

Kabelsko distributivni sustav d.d., Cakovec

1.67.

100.00
%35.

MAGYARCOM SZOLGÁLTATÓ KOMMUNIKÁCIÓS Kft., Budapest





100.00
%36.

MMBG Multimedia Betriebs Geschäftsführungs-GmbH i.L., Bonn

2.37.

100.00
%37.

MMBG Multimedia Betriebs GmbH & Co. KG i.L., Bonn





95.00
%37.

MMBG Multimedia Betriebs GmbH & Co. KG i.L., Bonn

2.86.

5.00
%38.

NAB Nordamerika Beteiligungs Holding GmbH, Bonn





100.00
%39.

Norma Telekommunikationsdienste GmbH, Bonn





100.00
%40.

Ovid Telekommunikationsdienste GmbH, Bonn





100.00
%41.

PASM Power and Air Condition Solution Management Beteiligungs GmbH, Bonn

1.38.

100.00
%42.

PASM Power and Air Condition Solution Management GmbH & Co. KG, München





100.00
%43.

Seneca Telekommunikationsdienste GmbH, Bonn





100.00
%44.

Service 2000 Computerdienstleistungs GmbH, Frankfurt am Main

1.244.

100.00
%45.

ServiceFactory AG i.L., Stuttgart

1.263.

53.13
%46.

Seven`s GbR Düsseldorf, Düsseldorf

1.62.

60.00
%47.

T-Com Venture Fund GmbH & Co. KG, Bonn





98.02
%47.

T-Com Venture Fund GmbH & Co. KG, Bonn

2.70.

1.98
%


8

---



48.

T-Corporate Venture Fund GmbH & Co. KG, Bonn





99.00
%48.

T-Corporate Venture Fund GmbH & Co. KG, Bonn

2.70.

1.00
%49.

T-Mobile Global Holding Nr. 3 GmbH, Bonn

1.197.

100.00
%50.

T-Mobile Global Holding Nr. 4 GmbH, Bonn

1.197.

100.00
%51.

T-Mobile Global Holding Nr. 5 GmbH, Bonn

1.197.

100.00
%52.

T-Mobile Newco 1 GmbH, Bonn

1.197.

100.00
%53.

T-Mobile Newco 2 GmbH, Bonn

1.197.

100.00
%54.

T-Mobile Venture Fund GmbH&Co. KG, Bonn

1.197.

99.00
%54.

T-Mobile Venture Fund GmbH&Co. KG, Bonn

2.70.

1.00
%55.

T-Online Portal  GmbH, Darmstadt

1.223.

100.00
%56.

T-Systems Beteiligungsverwaltungsgesellschaft mbH, Frankfurt am Main

1.244.

100.00
%57.

T-Systems Bilisim Teknolojileri Anonim Sirketi, Istanbul

2.56.

0.0000003
%57.

T-Systems Bilisim Teknolojileri Anonim Sirketi, Istanbul

1.244.

100.00
%58.

T-Systems CIS, Moskau

1.244.

100.00
%59.

T-Systems China Limited, Hongkong

1.244.

99.999996
%59.

T-Systems China Limited, Hongkong

1.256.

0.000004
%60.

T-Systems Computer Holdings (Pty) Limited, Midrand

1.259.

98.00
%61.

T-Systems DSS GmbH, Wien

1.229.

100.00
%62.

T-Systems Dataware Kft., Budapest

1.241.

100.00
%63.

T-Systems ITC Philippines, Inc., Metro Manila

1.244.

99.99
%64.

T-Systems ITS Austria GmbH, Wien

1.244.

100.00
%65.

T-Systems India Private Limited, Pune

2.56.

0.00001
%65.

T-Systems India Private Limited, Pune

1.244.

99.99999
%66.

T-Systems RIC Kutatási Kft., Budapest

1.81.

20.00
%66.

T-Systems RIC Kutatási Kft., Budapest

1.241.

80.00
%67.

T-Systems Saar GmbH i. L., Leinfelden-Echterdingen

1.244.

100.00
%68.

T-Systems Venture Fund GmbH & Co. KG, Bonn

1.244.

99.00
%68.

T-Systems Venture Fund GmbH & Co. KG, Bonn

2.70.

1.00
%69.

T-Systems Zeda GmbH & Co. KG, Wuppertal

1.244.

100.00
%70.

T-Venture Telekom Funds Beteiligungs-GmbH, Bonn

1.263.

99.60
%70.

T-Venture Telekom Funds Beteiligungs-GmbH, Bonn

1.197.

0.40
%71.

T-Venture of America, Inc., San Mateo, CA

1.263.

100.00
%72.

TAMBURO Telekommunikationsdienste GmbH, Bonn





100.00
%73.

TIMPANO Telekommunikationsdienste GmbH, Bonn





100.00
%74.

Tacitus Telekommunikationsdienste GmbH, Bonn





100.00
%75.

Technicus Consultancy Sdn. Bhd. (i.L.), Kuala Lumpur





100.00
%76.

Telit Rt, Budapest

1.81.

100.00
%77.

Top Jobs on the net Ltd. i. L., Warrington

2.87.

100.00
%78.

Traviata Telekommunikationsdienste GmbH, Bonn





100.00
%79.

Vergil Telekommunikationsdienste GmbH, Bonn





100.00
%80.

Vivento Technical Services Beteiligungs-GmbH, Bonn





100.00
%81.

W2001 Blue GmbH & Co. KG, Eschborn





100.00
%82.

W2001 Blue Potsdam GmbH & Co. KG, Eschborn

1.62.

100.00
%83.

WestEK Westdeutsche Einkaufskoordination GmbH, Düsseldorf





100.00
%84.

Yaonline Proveedor de Servicios de Internet, S.L., Madrid

1.329.

100.00
%85.

ZEDA GmbH, Wuppertal

1.244.

100.00
%86.

ZODIAC Telekommunikationsdienste GmbH, Bonn





100.00
%87.

Topjobs.net plc. i.L., Warrington

1.171.

100.00
%88.

Vivento customer services Beteiligungs-GmbH, Bonn





100.00
%


9

---





Name and registered office

Parent
Company

Indirect %

Direct %3. Associated companies included at equity1.

Absline Multimedia, S.L., Madrid

1.329.

47.50
%2.

Bild.T-Online.de AG & Co. KG, Berlin

1.223.

37.00
%3.

Bild.T-Online.de Verwaltungs AG, Berlin

1.223.

37.00
%4.

Budakalász KTV Kft., Budakalàsz

1.85.

25.00
%5.

CTDI Nethouse Services GmbH, Malsch (Kreis Karlsruhe)





49.00
%6.

Cook Inlet/VS GSM VII PCS L.L.C., Bellevue

1.297.

49.90
%7.

CoreMedia AG, Hamburg

1.225.

27.53
%8.

DETECON AL SAUDIA Co. Ltd., Riyadh

1.44.

46.50
%9.

Danet GmbH, Weiterstadt





30.00
%10.

DeASat S.A., Luxemburg

1.88.

26.97
%11.

ERONET-Pokretne komunikacije d.o.o., Mostar

1.67.

49.00
%12.

Fomento Musical, S.L., Barcelona

1.329.

50.00
%13.

Fókusz Online Rt., Budapest

1.15.

50.00
%14.

GSM Facilities, LLC, Bellevue

1.112.

35.17
%15.

Gamigo AG, Rheine

1.225.

38.18
%16.

HTW Medienhandel Holding GmbH, München

1.225.

30.02
%17.

Hrvatska posta d.o.o., Mostar

1.67.

30.29
%18.

Hrvatske telekomunikacije d.o.o., Mostar

1.67.

30.29
%19.

Hunsat Magyar Urtávközlési KoordinációsEgyesülés, Budapest

1.81.

50.00
%20.

IKO-MATÁV Média Holding Részvénytársaság, Budapest

1.81.

50.00
%21.

Immobilien Scout GmbH, Berlin

1.171.

33.11
%22.

Iowa Wireless Holding Company, Bellevue

1.304.

38.00
%23.

PTC, Polska Telefonia Cyfrowa Sp.z o.o., Warschau

1.192.

22.50
%23.

PTC, Polska Telefonia Cyfrowa Sp.z o.o., Warschau

1.214.

22.50
%23.

PTC, Polska Telefonia Cyfrowa Sp.z o.o., Warschau

1.145.

4.00
%24.

RANN B.V., Den Haag

1.206.

50.00
%25.

Store Alcala 76, S.L., Madrid

1.329.

50.00
%26.

Toll Collect GbR, Berlin





45.00
%27.

Toll Collect GmbH, Berlin





45.00
%28.

Wireless Alliance, LLC, Bellevue

1.292.

30.00
%29.

Buecher.de GmbH & Co. KG, Augsburg

1.223.

25.00
%30.

Buecher.de Verwaltungs GmbH, Augsburg

1.223.

25.00
%31.

Comdirect bank Aktiengesellschaft, Quickborn

1.223.

21.35
%32.

digame.de GmbH, Köln





49.00
%4. Non-included associated companies1.

AirIT International GmbH, Frankfurt am Main

1.244.

50.00
%2.

Arbeitsgemeinschaft Wärmelieferung und Anlagencontracting Koblenzer Schulen GbR, Koblenz

1.38.

50.00
%3.

Atypisch stille Beteiligung am Deutschen Adreßbuchverlag für Wirtschaft und Verkehr GmbH,Roßdorf

1.41.

28.30
%4.

Bayern Digital Radio GmbH, München

1.244.

45.00
%5.

CT-Beteiligungsverwaltungsgesellschaft mbH i.L., Bonn

1.263.

50.00
%6.

Callahan Nordrhein-Westfalen GmbH, Bonn

1.46.

45.00
%7.

DIGITAL RADIO WEST GmbH, Köln

1.244.

45.00
%8.

DRN Digital Radio Nord GmbH, Hamburg

1.244.

47.00
%9.

DSPecialists Gesellschaft für innovative Signalverarbeitung mbH i. L., Berlin

1.263.

48.58
%10.

DT-FT Italian Holding GmbH i.L., Bonn





50.00
%11.

Das Telefonbuch Servicegesellschaft mbH, Frankfurt am Main

1.41.

25.10
%12.

Das Örtliche Service- und Marketinggesellschaft mbH, Essen

1.41.

25.10
%13.

Deutscher Adreßbuchverlag für Wirtschaft und Verkehr GmbH (DAV), Roßdorf

1.41.

25.10
%


10

---



14.

DialThe Israeli Co. for International Communications Services Ltd., Tel Aviv





22.82
%15.

Digital Radio Saar GmbH, Saarbrücken

1.244.

45.00
%16.

Digital Radio Südwest GmbH, Stuttgart

1.244.

45.00
%17.

Electrocycling Anlagen GmbH, Goslar





25.00
%18.

Electrocycling GmbH, Goslar





25.50
%19.

Gelbe Seiten Marketing Gesellschaft mbH, Hamburg

1.41.

25.10
%20.

HWW-Höchstleistungsrechner für Wissenschaft und Wirtschaft Betriebsgesellschaft mbH, Stuttgart

1.244.

20.00
%20.

HWW-Höchstleistungsrechner für Wissenschaft und Wirtschaft Betriebsgesellschaft mbH, Stuttgart

1.258.

20.00
%21.

IT Immobilienbeteiligungsgesellschaft mbH, Bonn

1.44.

3.00
%21.

IT Immobilienbeteiligungsgesellschaft mbH, Bonn

1.38.

47.00
%22.

IVISTAR Kommunikationssysteme AG, Berlin

1.263.

23.59
%23.

Konstanz.de Internet GmbH & Co. KG i.L., Konstanz





25.00
%24.

Konstanz.de Internet Verwaltungs GmbH i.L., Konstanz





25.00
%25.

PrimaCom Osnabrück Beteiligungs-GmbH, Osnabrück





24.00
%26.

S.Punkt Gesellschaft für Software mbH i.L., Aachen

1.263.

48.97
%27.

Skyon AG i. L., Offenburg

1.263.

34.55
%28.

TN Transport-Network GmbH i. L., Abstatt

1.12.

30.00
%29.

TVG Telefon- und Verzeichnisverlag GmbH & Co. KG, Frankfurt/Main

1.41.

25.10
%30.

Tele-Auskunft Online GmbH, Frankfurt am Main

1.41.

25.32
%31.

Telesens KSCL AG i.L., Köln

1.263.

24.09
%32.

E-fellows.net GmbH & Co. KG, München





33.33
%33.

E-fellows.net Verwaltungs-GmbH, München





33.33
%34.

Iesy Holdings GmbH, Darmstadt

1.46.

35.00
%5. Other investments in related companies1.

EURESCOM-European Institute for Research and Strategic Studies in Telecommunications GmbH, Heidelberg





10.00
%2.

Mobile TeleSystems OJSC (MTS), Moskau

1.220.

10.06
%3.

Twister Research International B.V., Amsterdam

1.263.

10.08
%4.

VocalTec Communications Ltd., Herzliya





15.45
%


11

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