enia-20fa_20171231.htm

Nicolás Billikopf, phone: (56-2) 2353-4628, nicolas.billikopf@enel.com, Santa Rosa 76, Piso 15, Santiago, Chile

(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)

Title of Each Class	Name of Each Exchange on Which Registered
American Depositary Shares representing Common Stock	New York Stock Exchange
Common Stock, no par value *	New York Stock Exchange
US$ 600,000,000 4.00% Notes due October 25, 2026	New York Stock Exchange
US$ 858,000 6.60% Notes due December 1, 2026	New York Stock Exchange

Securities registered or to be registered pursuant to Section 12(g) of the Act: None

Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. ☒ Yes ☐ No

If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934. ☐ Yes ☒ No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. ☒ Yes ☐ No

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). ☒ Yes ☐ No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☒		Accelerated filer ☐	Non-accelerated filer ☐ Emerging growth company ☐

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards † provided pursuant to Section 13(a) of the Exchange Act. ☐ † The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012. Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:

U.S. GAAP ☐	International Financial Reporting Standards as issued by the International Accounting Standards Board ☒			Other ☐

If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow. ☐ Item 17 ☐ Item 18

If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes ☒ No

Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report

The sole purpose of this Amendment No. 1 to the Annual Report on Form 20-F for the fiscal year ended December 31, 2017 of Enel Américas S.A. (the “Company”) filed with the Securities and Exchange Commission on April 30, 2018 (the “Form 20-F”) is to furnish the interactive data files formatted in XBRL (eXtensible Business Reporting Language) as Exhibit 101 to the Form 20-F in accordance with Rule 405 of Regulation S-T.

No other changes have been made to the Form 20-F. This Amendment No. 1 to the Form 20-F speaks as of the original filing date of the Form 20-F, does not reflect events that may have occurred subsequent to the original filing date, and does not modify or update in any way disclosures made in the original Form 20-F.

Pursuant to Rule 406T of Regulation S-T, the interactive data files furnished as Exhibit 101 hereto are deemed not filed or part of a registration statement or prospectus for purposes of Sections 11 or 12 of the Securities Act of 1933, as amended, and otherwise are not subject to liability under those sections.

Exhibit		Description
1.1*		By-laws (Estatutos) of Enel Américas S.A., as amended.
8.1**		List of Principal Subsidiaries as of December 31, 2017
12.1**		Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act
12.2**		Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act
13.1**		Certification of Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act
23.1**		Consent of EY Audit SpA., an independent registered public accounting firm (Enel Américas S.A.)
23.2**		Consent of KPMG Auditores Consultores Ltda., an independent registered public accounting firm (Enel Generación Chile S.A.).
101.INS		XBRL Instance Document
101.SCH		XBRL Taxonomy Extension Schema Document
101.CAL		XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF		XBRL Taxonomy Extension Definition Linkbase Document
101.LAB		XBRL Taxonomy Extension Label Linkbase Document
101.PRE		XBRL Taxonomy Extension Presentation Linkbase Document

*		Incorporated by reference to Enel Américas’ Form 20-F for the year ended December 31, 2016.
**		These exhibits were previously included or incorporated by reference in the Company’s Annual Report on Form 20-F for the fiscal year ended December 31, 2017, filed with the Securities and Exchange Commission on April 30, 2018.

We will furnish to the Securities and Exchange Commission, upon request, copies of any not filed instruments that define the rights of stakeholders of Enel Américas.

The registrant hereby certifies that it meets all of the requirements for filing on Form 20-F/A and that it has duly caused and authorized the undersigned to sign this amendment to the annual report on its behalf.

ENEL AMÉRICAS S.A.

By:		/s/ Luca D’Agnese
Name:		Luca D’Agnese
Title:		Chief Executive Officer


Date:	May 29, 2018