9 Investments accounted for using the equity method Deutsche Telekom publishes the following information on significant investments included in the consolidated financial statements using the equity method: (XLS:) Download Deutsche Telekom share Percentage of voting rights Assigned to segment Fair value of the investment, if a listed market price is available Name and registered office Dec. 31, 2018% Dec. 31, 2017% Dec. 31, 2018% Dec. 31, 2017% Dec. 31, 2018millions of € Dec. 31, 2017millions of € a Indirect shareholding via Hrvatski Telekom d.d., Croatia (Deutsche Telekom AG’s share: 51.14 percent). b Indirect shareholding via T-Mobile US, Inc., United States (Deutsche Telekom AG’s share: 63.34 percent). c Transfer of 100 percent of the shares to the Federal Republic of Germany with effect from August 31, 2018 (please also refer to the information provided in the section “Summary of accounting policies” under “Changes in the composition of the Group and other transactions”). Hrvatske telekomunikacije d.d. Mostar,Mostar, Bosnia and Herzegovinaa 39.10 39.10 39.10 39.10 Europe 37 31 Ströer SE & Co. KGaA, Cologne, Germany 11.42 11.60 11.42 11.60 Group Development 270 395 T-Mobile USA Tower LLC, Wilmington, United Statesb 100.00 100.00 100.00 100.00 United States n. a. n. a. T-Mobile West Tower LLC, Wilmington, United Statesb 100.00 100.00 100.00 100.00 United States n. a. n. a. Toll Collect GmbH, Berlin, Germanyc 0.00 45.00 0.00 45.00 Systems Solutions n. a. n. a. Description of the nature of the activities of the joint arrangement or associate Hrvatske telekomunikacije d.d. (HT Mostar d.d.) provides mobile and fixed-network communications services in Bosnia and Herzegovina. Ströer SE & Co. KGaA is a leading digital multi-channel media house that offers advertisers customized, fully integrated premium communications solutions. Deutsche Telekom holds 11.42 percent (2017: 11.60 percent) of the shares in Ströer SE & Co. KGaA. In addition, Deutsche Telekom is represented by two of the six members on the supervisory board of Ströer SE & Co. KGaA. This representation comprising a third of all seats on the supervisory board gives Deutsche Telekom a significant influence on the financial and operating policies of Ströer SE & Co. KGaA. Consequently, Deutsche Telekom includes the investment in its consolidated financial statements as an associate using the equity method. T-Mobile USA Tower LLC and T-Mobile West Tower LLC are structured entities founded by T-Mobile US in each of which it holds a 100-percent stake for the purpose of contributing cell sites in accordance with a framework agreement signed in 2012 between T-Mobile US and Crown Castle International Corp., Houston, United States, concerning the leasing and use of the cell sites. The sole right to continue to use and lease out these sites was transferred to Crown Castle. T-Mobile US continues to operate its mobile equipment on these cell towers and, to this end, leases back the required capacity from Crown Castle. Previously unused infrastructure is thus available for Crown Castle to lease to third parties. In return, the owners of the land on which the cell towers are built will no longer receive lease payments from T-Mobile US for those cell towers which were contributed to the two associates and those that were disposed of. Both entities were deconsolidated as of the date of the closing of the transaction in 2012, because Crown Castle independently operates the cell towers, generates revenues from the lease out of the sites for an average of 27 years, and determines the finance and business activities of both entities that are relevant for consolidation purposes. It is expected that the leasing of tower space will allow Crown Castle to generate sufficient ongoing profits and cash flows to be able to meet its contractual obligations. Thus Deutsche Telekom has only a significant influence and includes these companies in the consolidated financial statements as associates. Under certain conditions, T Mobile US will continue to be held liable for any default in the lease payment by Crown Castle to the owners of the underlying land of the cell sites. The agreement includes a considerably low maximum guarantee amount for Deutsche Telekom, since in the unlikely event that this case occurs, T-Mobile US could take over the further use of the relevant cell sites or alternatively terminate the contracts with the owners of the cell site land at short notice. At closing T-Mobile US established an immaterial cash reserve in the entities sufficient to fund the payment of ongoing administrative expenses not payable by Crown Castle. Aside from the guarantee and the payment of administrative expenses there is no other funding obligation by T-Mobile US. The following tables provide summarized financial information on the main companies included in the consolidated financial statements and accounted for using the equity method. The data is not based on the stakes attributable to Deutsche Telekom AG, but represents the shareholdings on an assumed 100-percent basis. Summarized financial information on the main entities accounted for using the equity method (XLS:) Download millions of € HT Mostar d.d. Ströer SE & Co. KGaAa Dec. 31, 2018/2018 Dec. 31, 2017/2017 Dec. 31, 2018/2018 Dec. 31, 2017/2017 a As financial data of Ströer SE & Co. KGaA as of December 31, 2018 was not publicly available to Deutsche Telekom at the date of preparation, the quarterly statement of Ströer SE & Co. KGaA as of September 30, 2018 was used as a basis for the summarized financial information. Current assets 37 38 395 335 Of which: cash and cash equivalents 15 16 97 85 Non-current assets 158 158 2,633 1,542 Current liabilities 23 25 601 477 Non-current liabilities 3 3 1,809 786 Net revenue 43 42 1,113 910 Profit (loss) 0 0 35 52 Other comprehensive income 0 0 (13) (8) Total comprehensive income 0 0 22 44 Depreciation and amortization (12) (12) (250) (222) Dividends paid to Deutsche Telekom 0 0 8 7 (XLS:) Download millions of € T-Mobile USA Tower LLC T-Mobile West Tower LLC Dec. 31, 2018/2018 Dec. 31, 2017/2017 Dec. 31, 2018/2018 Dec. 31, 2017/2017 Current assets 0 0 0 0 Non-current assets 62 60 95 91 Current liabilities 0 0 0 0 Non-current liabilities 0 0 0 0 Net revenue 0 0 0 0 Profit (loss) 0 0 0 0 Other comprehensive income 0 0 0 0 Total comprehensive income 0 0 0 0 Dividends paid to Deutsche Telekom 0 0 0 0 Reconciliation to the carrying amount included in the consolidated statement of financial position (XLS:) Download millions of € HT Mostar d.d. Ströer SE & Co. KGaAa 2018 2017 2018 2017 a As financial data of Ströer SE & Co. KGaA as of December 31, 2018 was not publicly available to Deutsche Telekom at the date of preparation, the quarterly statement of Ströer SE & Co. KGaA as of September 30, 2018 was used as a basis for the summarized financial information and for the reconciliation statement to the carrying amount reported in Deutsche Telekom’s consolidated statement of financial position. The resulting effects for the extrapolation of the carrying amount as of December 31, 2018 were estimated and are included under other reconciliation effects. In addition, profit/loss after income taxes also includes profit/loss after income taxes of the prior-year fourth quarter on a pro rata basis. b The figures for net assets and the share of the net assets of Ströer SE & Co. KGaA relate to September 30, 2018 and September 30, 2017. NET ASSETS AS OF JANUARY 1 168 170 614 629 Profit (loss) 0 0 74 71 Other comprehensive income 0 0 0 0 Share-based payment 0 0 10 0 Change in interest without loss of control 0 0 (27) 0 Dividends paid 0 0 (73) (61) Capital increase 0 0 0 3 Obligation to acquire own equity instruments 0 0 37 (9) Exchange rate effects 1 (2) (18) (19) NET ASSETS AS OF DECEMBER 31b 169 168 617 614 SHARE OF NET ASSETS ATTRIBUTABLE TO DEUTSCHE TELEKOM AS OF DECEMBER 31b 66 66 70 71 Adjustment of carrying amount 0 0 0 0 Reversal of impairment losses 0 0 0 50 Other reconciliation effects (15) (15) 238 194 CARRYING AMOUNT AS OF DECEMBER 31 51 51 308 315 (XLS:) Download millions of € T-Mobile USA Tower LLC T-Mobile West Tower LLC 2018 2017 2018 2017 NET ASSETS AS OF JANUARY 1 60 68 91 104 Profit (loss) 0 0 0 0 Other comprehensive income 0 0 0 0 Dividends paid 0 0 0 0 Exchange rate effects 2 (8) 4 (13) NET ASSETS AS OF DECEMBER 31 62 60 95 91 SHARE OF NET ASSETS ATTRIBUTABLETO DEUTSCHE TELEKOM AS OF DECEMBER 31 62 60 95 91 Adjustment of carrying amount 0 0 0 0 Other reconciliation effects 0 0 0 0 CARRYING AMOUNT AS OF DECEMBER 31 62 60 95 91 In the reporting year, as in the prior year, Deutsche Telekom did not recognize losses in connection with investments included in the consolidated financial statements using the equity method. Summarized aggregate financial information on non-significant entities accounted for using the equity method The figures relate to the interests attributable to Deutsche Telekom. (XLS:) Download millions of € Joint ventures Associates Dec. 31, 2018/2018 Dec. 31, 2017/2017 Dec. 31, 2018/2018 Dec. 31, 2017/2017 Total carrying amounts 13 15 47 109 Total interests in profit (loss) 2 1 3 12 Other comprehensive income 0 0 0 0 TOTAL COMPREHENSIVE INCOME 2 1 3 12