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Exhibit 1. Consolidated companies, associates, and joint ventures - Subsidiaries & Joint ventures Interconexion Electrica S.A. ESP (Details) - COP ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Consolidated companies, associates, and joint ventures |  |  |  |
Ownership Interest | 49.00% | 49.00% |  |
Equity | $ 100,252,480 | $ 113,903,089 | $ 90,583,772 | $ 53,499,363
Profit (loss) | 25,383,071 | 35,199,480 | $ 17,630,554 |
Assets | 280,141,090 | 302,792,431 |  |
Liabilities | $ 179,888,610 | $ 188,889,342 |  |
ATP Tower Holdings |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 24.70% |  |  |
Activity | Transport and telecommunications |  |  |
Country/Domicile | UnitedStates |  |  |
Geographic area of operations | UnitedStates |  |  |
Equity | $ 1,448,862 |  |  |
Profit (loss) | (95,648) |  |  |
Assets | 3,981,180 |  |  |
Liabilities | $ 2,532,318 |  |  |
Interligacao Eletrica do Madeira [Member] |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 51.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
% of Ecopetrol's ownership | 51.00% | 51.00% |  |
Equity | $ 3,160,818 | $ 3,438,987 |  |
Profit (loss) | 356,863 | 387,981 |  |
Assets | 5,739,716 | 6,580,545 |  |
Liabilities | $ 2,578,898 | $ 3,141,558 |  |
Interligao Eltrica Garanhuns |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 51.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 875,296 |  |  |
Profit (loss) | 101,875 |  |  |
Assets | 1,228,068 |  |  |
Liabilities | $ 352,772 |  |  |
Interligao Eltrica Paraguau |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 50.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 884,355 |  |  |
Profit (loss) | 126,683 |  |  |
Assets | 1,331,261 |  |  |
Liabilities | $ 446,906 |  |  |
Interligacao Eletrica Aimores |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 50.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 551,370 |  |  |
Profit (loss) | 84,280 |  |  |
Assets | 850,421 |  |  |
Liabilities | $ 299,051 |  |  |
Interligacao Eletrica Ivai |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 50.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 798,810 |  |  |
Profit (loss) | 169,061 |  |  |
Assets | 3,603,858 |  |  |
Liabilities | $ 2,805,048 |  |  |
Transmissora Alianca de Energia Eletrica |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 14.88% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
% of Ecopetrol's ownership | 14.88% | 14.88% |  |
Equity | $ 5,273,100 | $ 6,091,281 |  |
Profit (loss) | 1,121,332 | 1,252,974 |  |
Assets | 13,877,165 | 14,319,223 |  |
Liabilities | $ 8,604,065 | $ 8,227,942 |  |
Interconexion Electrica Colombia Panama-Panama |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 50.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Panama |  |  |
Geographic area of operations | Panama |  |  |
Equity | $ 2,189 |  |  |
Profit (loss) | (31,805) |  |  |
Assets | 5,572 |  |  |
Liabilities | $ 3,383 |  |  |
Interconexion Electrica Colombia Panama Colombia |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombia peso |  |  |
Ownership Interest | 1.17% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 265 |  |  |
Profit (loss) | (2) |  |  |
Assets | 266 |  |  |
Liabilities | $ 1 |  |  |
Transnexa |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 50.00% |  |  |
Activity | Transport and telecommunications |  |  |
Country/Domicile | Ecuador |  |  |
Geographic area of operations | Ecuador |  |  |
Derivex |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombia peso |  |  |
Ownership Interest | 40.46% |  |  |
Activity | Manage the trading system for financial instruments derived from electricity |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 2,568 |  |  |
Profit (loss) | (851) |  |  |
Assets | $ 2,568 |  |  |
Parques de Rio [Member] |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombia peso |  |  |
Ownership Interest | 33.00% |  |  |
Activity | Roads |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 68 |  |  |
Profit (loss) | (34) |  |  |
Assets | $ 68 |  |  |
Conexin Kimal Lo Aguirre S.A. [Member] |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilena peso |  |  |
Ownership Interest | 33.33% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 357,207 |  |  |
Profit (loss) | 873 |  |  |
Assets | 933,357 |  |  |
Liabilities | $ 576,150 |  |  |
Consorcio Transmantaro |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 60.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Peru |  |  |
Geographic area of operations | Peru |  |  |
Equity | $ 1,763,298 |  |  |
Profit (loss) | 264,947 |  |  |
Assets | 7,344,752 |  |  |
Liabilities | $ 5,581,454 |  |  |
Interligacao Electrica Evrecy |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 301,117 |  |  |
Profit (loss) | (16,122) |  |  |
Assets | 338,371 |  |  |
Liabilities | $ 37,254 |  |  |
Fundo De Investimento Assis |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.81% |  |  |
Activity | Autonomous Fund – Special Purpose Entity |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 297,081 |  |  |
Profit (loss) | 11,015 |  |  |
Assets | $ 297,081 |  |  |
Fundo de Investimento Barra Bonita Renda Fixa Referenciado |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.73% |  |  |
Activity | Autonomous Fund – Special Purpose Entity |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 14,829 |  |  |
Profit (loss) | 1,112 |  |  |
Assets | $ 14,829 |  |  |
Fundo de Investimento Referenciado di Bandeirantes |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 27.68% |  |  |
Activity | Autonomous Fund – Special Purpose Entity |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 290,651 |  |  |
Profit (loss) | 30,977 |  |  |
Assets | $ 290,651 |  |  |
Fundo de Investimento Xavantes Referenciado di |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 17.54% |  |  |
Activity | Autonomous Fund – Special Purpose Entity |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 609,614 |  |  |
Profit (loss) | 54,566 |  |  |
Assets | $ 609,614 |  |  |
Interconexiones Viales |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 65.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 37 |  |  |
Profit (loss) | (4,145) |  |  |
Assets | 39 |  |  |
Liabilities | $ 2 |  |  |
Interligacao Eletrica Aguapei |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 506,224 |  |  |
Profit (loss) | 51,352 |  |  |
Assets | 556,177 |  |  |
Liabilities | $ 49,953 |  |  |
Interligacao Eletrica Biguau |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 361,965 |  |  |
Profit (loss) | 59,638 |  |  |
Assets | 424,904 |  |  |
Liabilities | $ 62,939 |  |  |
Interligacao Eletrica De Minas Gerais |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 416,128 |  |  |
Profit (loss) | 783 |  |  |
Assets | 452,785 |  |  |
Liabilities | $ 36,657 |  |  |
Interligacao Eletrica Itapura |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 139,848 |  |  |
Profit (loss) | 18,699 |  |  |
Assets | 157,436 |  |  |
Liabilities | $ 17,588 |  |  |
Interligacao Eletrica Itaquere |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 474,440 |  |  |
Profit (loss) | 60,763 |  |  |
Assets | 523,334 |  |  |
Liabilities | $ 48,894 |  |  |
Interligacao Eletrica Itaunes |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 420,279 |  |  |
Profit (loss) | 25,801 |  |  |
Assets | 480,882 |  |  |
Liabilities | $ 60,603 |  |  |
Interligacao Eletrica Norte E Nordeste |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 319,114 |  |  |
Profit (loss) | 57,351 |  |  |
Assets | 448,973 |  |  |
Liabilities | $ 129,859 |  |  |
Interligacao Eletrica Pinheiros |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 53,982 |  |  |
Profit (loss) | 11,823 |  |  |
Assets | 62,153 |  |  |
Liabilities | $ 8,171 |  |  |
Interligacao Eletrica Riacho Grande |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 126,250 |  |  |
Profit (loss) | 11,066 |  |  |
Assets | 158,806 |  |  |
Liabilities | $ 32,556 |  |  |
Interligacao Eletrica Serra Do Japi |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 342,355 |  |  |
Profit (loss) | 46,124 |  |  |
Assets | 378,842 |  |  |
Liabilities | $ 36,487 |  |  |
Interligacao Eletrica Sul |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 180,168 |  |  |
Profit (loss) | 7,516 |  |  |
Assets | 210,185 |  |  |
Liabilities | $ 30,017 |  |  |
Interligacao Eletrica Tibagi |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 208,874 |  |  |
Profit (loss) | 26,181 |  |  |
Assets | 233,320 |  |  |
Liabilities | $ 24,446 |  |  |
Internexa |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 99.42% |  |  |
Activity | Telecommunications and ICT |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 71,206 |  |  |
Profit (loss) | (143,493) |  |  |
Assets | 543,656 |  |  |
Liabilities | $ 472,450 |  |  |
Transamerican Telecomunication S.A. |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 99.42% |  |  |
Activity | Telecommunications and ICT |  |  |
Country/Domicile | Argentina |  |  |
Geographic area of operations | Argentina |  |  |
Equity | $ 5,909 |  |  |
Profit (loss) | (12,330) |  |  |
Assets | 16,905 |  |  |
Liabilities | $ 10,996 |  |  |
Internexa Brasil Operadora de Telecomunicacoes |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 99.42% |  |  |
Activity | Telecommunications and ICT |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 789 |  |  |
Profit (loss) | (134,535) |  |  |
Assets | 790 |  |  |
Liabilities | $ 1 |  |  |
Internexa Chile |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 98.43% |  |  |
Activity | Telecommunications and ICT |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 15,549 |  |  |
Profit (loss) | (13,073) |  |  |
Assets | 56,509 |  |  |
Liabilities | $ 40,960 |  |  |
Internexa Participaes |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 99.42% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 985 |  |  |
Profit (loss) | (91,887) |  |  |
Assets | 1,051 |  |  |
Liabilities | $ 66 |  |  |
Internexa Peru |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 99.42% |  |  |
Activity | Telecommunications and ICT |  |  |
Country/Domicile | Peru |  |  |
Geographic area of operations | Peru |  |  |
Equity | $ 44,450 |  |  |
Profit (loss) | (26,531) |  |  |
Assets | 305,746 |  |  |
Liabilities | $ 261,296 |  |  |
ISA Bolivia |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Bolivia |  |  |
Geographic area of operations | Bolivia |  |  |
Equity | $ 110,562 |  |  |
Profit (loss) | 10,284 |  |  |
Assets | 121,428 |  |  |
Liabilities | $ 10,866 |  |  |
ISA Capital Do Brasil |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 4,943,612 |  |  |
Profit (loss) | 841,993 |  |  |
Assets | 5,298,623 |  |  |
Liabilities | $ 355,011 |  |  |
ISA CTEEP |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 35.82% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 13,721,058 |  |  |
Profit (loss) | 2,461,680 |  |  |
Assets | 27,486,842 |  |  |
Liabilities | $ 13,765,784 |  |  |
ISA Interchile |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 1,293,646 |  |  |
Profit (loss) | 121,276 |  |  |
Assets | 5,545,359 |  |  |
Liabilities | $ 4,251,713 |  |  |
ISA Intercolombia |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 133,111 |  |  |
Profit (loss) | 52,374 |  |  |
Assets | 455,003 |  |  |
Liabilities | $ 321,892 |  |  |
ISA Intervial Chile |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 3,635,694 |  |  |
Profit (loss) | 533,512 |  |  |
Assets | 4,256,273 |  |  |
Liabilities | $ 620,579 |  |  |
ISA Intervial Colombia |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 638 |  |  |
Profit (loss) | 51 |  |  |
Assets | $ 638 |  |  |
ISA Inversiones Chile |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 1,672,354 |  |  |
Profit (loss) | 157,503 |  |  |
Assets | 1,924,873 |  |  |
Liabilities | $ 252,519 |  |  |
ISA Inversiones Chile Vas SpA |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 3,638,171 |  |  |
Profit (loss) | 534,045 |  |  |
Assets | 3,638,805 |  |  |
Liabilities | $ 634 |  |  |
ISA Inversiones Costera Chile |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ (114,051) |  |  |
Profit (loss) | (71,698) |  |  |
Assets | 70,173 |  |  |
Liabilities | $ 184,224 |  |  |
ISA Inversiones Tolten |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 27 |  |  |
Profit (loss) | (5) |  |  |
Assets | $ 27 |  |  |
ISA Investimentos E Participacoes |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Brazilian real |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Investment Vehicle |  |  |
Country/Domicile | Brazil |  |  |
Geographic area of operations | Brazil |  |  |
Equity | $ 995,716 |  |  |
Profit (loss) | 140,918 |  |  |
Assets | 995,918 |  |  |
Liabilities | $ 202 |  |  |
ISA Peru |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 99.98% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Peru |  |  |
Geographic area of operations | Peru |  |  |
Equity | $ 191,119 |  |  |
Profit (loss) | 43,063 |  |  |
Assets | 898,335 |  |  |
Liabilities | $ 707,216 |  |  |
ISA REP |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 60.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Peru |  |  |
Geographic area of operations | Peru |  |  |
Equity | $ 546,059 |  |  |
Profit (loss) | 290,512 |  |  |
Assets | 1,859,619 |  |  |
Liabilities | $ 1,313,560 |  |  |
ISA Transelca |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 910,581 |  |  |
Profit (loss) | 199,452 |  |  |
Assets | 1,936,548 |  |  |
Liabilities | $ 1,025,967 |  |  |
Linear Systems RE |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US dollar |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Other business |  |  |
Country/Domicile | Bermudas |  |  |
Geographic area of operations | Bermudas |  |  |
Equity | $ 35,632 |  |  |
Profit (loss) | 7,232 |  |  |
Assets | 93,546 |  |  |
Liabilities | $ 57,914 |  |  |
Proyectos De Infraestructura Del Peru |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | US Dollar |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Peru |  |  |
Geographic area of operations | Peru |  |  |
Equity | $ 19,019 |  |  |
Profit (loss) | 7,773 |  |  |
Assets | 21,204 |  |  |
Liabilities | $ 2,185 |  |  |
Ruta Costera |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 173,012 |  |  |
Profit (loss) | (4,870) |  |  |
Assets | 2,588,885 |  |  |
Liabilities | $ 2,415,873 |  |  |
Ruta de La Araucania |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 323,871 |  |  |
Profit (loss) | 60,950 |  |  |
Assets | 681,824 |  |  |
Liabilities | $ 357,953 |  |  |
Ruta de Los Rios |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 75.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 79,259 |  |  |
Profit (loss) | 35,696 |  |  |
Assets | 301,539 |  |  |
Liabilities | $ 222,280 |  |  |
Ruta del Bosque |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 11,072 |  |  |
Profit (loss) | (28,950) |  |  |
Assets | 12,595 |  |  |
Liabilities | $ 1,523 |  |  |
Ruta del Loa |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 310,944 |  |  |
Profit (loss) | 70,097 |  |  |
Assets | 1,365,486 |  |  |
Liabilities | $ 1,054,542 |  |  |
Ruta del Maipo |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 2,464,102 |  |  |
Profit (loss) | 465,092 |  |  |
Assets | 7,018,675 |  |  |
Liabilities | $ 4,554,573 |  |  |
Ruta del Maule |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Chilean peso |  |  |
Ownership Interest | 100.00% |  |  |
Activity | Roads concessions |  |  |
Country/Domicile | Chile |  |  |
Geographic area of operations | Chile |  |  |
Equity | $ 24 |  |  |
Profit (loss) | 2,264 |  |  |
Assets | 25 |  |  |
Liabilities | $ 1 |  |  |
Sistemas Inteligentes en Red |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombia peso |  |  |
Ownership Interest | 99.77% |  |  |
Activity | Other business |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 13,743 |  |  |
Profit (loss) | 4,543 |  |  |
Assets | 25,252 |  |  |
Liabilities | $ 11,509 |  |  |
XM |  |  |  |
Consolidated companies, associates, and joint ventures |  |  |  |
Functional Currency | Colombian peso |  |  |
Ownership Interest | 99.73% |  |  |
Activity | Electric power |  |  |
Country/Domicile | Colombia |  |  |
Geographic area of operations | Colombia |  |  |
Equity | $ 57,987 |  |  |
Profit (loss) | 18,309 |  |  |
Assets | 445,241 |  |  |
Liabilities | $ 387,254 |  |  |

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