0001104659-21-022765.txt : 20210216 0001104659-21-022765.hdr.sgml : 20210216 20210216071344 ACCESSION NUMBER: 0001104659-21-022765 CONFORMED SUBMISSION TYPE: 13F-HR/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200930 FILED AS OF DATE: 20210216 DATE AS OF CHANGE: 20210216 EFFECTIVENESS DATE: 20210216 FILER: COMPANY DATA: COMPANY CONFORMED NAME: ECP ControlCo, LLC CENTRAL INDEX KEY: 0001707921 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR/A SEC ACT: 1934 Act SEC FILE NUMBER: 028-18131 FILM NUMBER: 21632369 BUSINESS ADDRESS: STREET 1: 40 BEECHWOOD ROAD CITY: SUMMIT STATE: NJ ZIP: 07901 BUSINESS PHONE: (973) 671-6100 MAIL ADDRESS: STREET 1: 40 BEECHWOOD ROAD CITY: SUMMIT STATE: NJ ZIP: 07901 13F-HR/A 1 primary_doc.xml 13F-HR/A LIVE 0001707921 XXXXXXXX 09-30-2020 06-30-2020 true 3 NEW HOLDINGS true 02-16-2021 06-30-2020 Confidential Treatment Expired ECP ControlCo, LLC

40 Beechwood Road Summit NJ 07901

13F HOLDINGS REPORT 028-18131 N Jennifer Gray 858-703-4408 /s/ Jennifer Gray San Diego CA 02-16-2021 2 1 125892 false 1 1697506 Energy Capital Partners GP III, LP 2 1621292 ENERGY CAPITAL PARTNERS III, LLC INFORMATION TABLE 2 a21-5994_2informationtable.xml INFORMATION TABLE VISTRA ENERGY CORP COM 92840M102 125892 6761119 SH DFND 6761119 0 0