Appendix 1 Enel Chile Group Subsidiaries

12 Months Ended

Dec. 31, 2017

Disclosure Of Significant Investments In Subsidiaries [Abstract]

Appendix 1 Enel Chile Group Subsidiaries

APPENDIX 1 ENEL CHILE GROUP SUBSIDIARIES:

This appendix is part of Note 2.4, “Subsidiaries”.

It discloses the Group’s percentage of control in each company.

			Percentage of control at 12/31/2017									Percentage of control at 12/31/2016
Taxpayer ID No.	Company	Currency	Direct			Indirect			Total			Direct					Indirect					Total					Type of Relationship			Country			Activity
76.003.204-2	Central Eólica Canela S.A.	Chilean peso	-			-			-				—					75.00		%			75.00		%			Subsidiary			Chile			Promotion and development of renewable energy projects
96.800.570-7	Enel Distribución Chile S.A.	Chilean peso		99.09	%	-				99.09	%			99.08		%			0.01		%			99.09		%			Subsidiary			Chile			Ownership interest in companies of any nature
96.783.910-8	Empresa Eléctrica de Colina Ltda.	Chilean peso	-				100.00	%		100.00	%			—					100.00		%			100.00		%			Subsidiary			Chile			Complete energy cycle and related supplies
96.504.980-0	Empresa Eléctrica Pehuenche S.A.	Chilean peso	-				92.65	%		92.65	%			—					92.65		%			92.65		%			Subsidiary			Chile			Complete electric energy cycle
91.081.000-6	Enel Generación Chile S.A.	Chilean peso		59.98	%	-				59.98	%			59.98		%			—					59.98		%			Subsidiary			Chile			Complete electric energy cycle
78.932.860-9	GasAtacama Chile S.A. (1)	Chilean peso		2.63	%		97.37	%		100.00	%			2.63		%			97.37		%			100.00		%			Subsidiary			Chile			Company management
78.952.420-3	Gasoducto Atacama Argentina S.A.	Chilean peso	-				100.00	%		100.00	%			—					100.00		%			100.00		%			Subsidiary			Chile			Natural gas exploitation and transportation
76.107.186-6	Servicios Informáticos e Inmobiliarios Ltda.	Chilean peso	-			-			-				99.00		%			1.00		%			100.00		%			Subsidiary			Chile			Information Technology services
96.800.460-3	Luz Andes Ltda.	Chilean peso	-				100.00	%		100.00	%			—					100.00		%			100.00		%			Subsidiary			Chile			Energy and fuel transportation, distribution and sales
76.722.488-5	Empresa de Transmisión Chena S.A	Chilean peso	-				100.00	%		100.00	%			—					—					—					Subsidiary			Chile			Energy distribution
77.047.280-6	Sociedad Agrícola de Cameros Ltda.	Chilean peso		57.50	%	-				57.50	%			—					57.50		%			57.50		%			Subsidiary			Chile			Financial investments

(1) On November 1, 2016, Compañia Eléctrica Tarapacá was merged in and with GasAtacama Chile S.A., being the latter the surviving company.