<SEC-DOCUMENT>0000020520-20-000004-index.html : 20200618 <SEC-HEADER>0000020520-20-000004.hdr.sgml : 20200618 <ACCEPTANCE-DATETIME>20200618163754 ACCESSION NUMBER: 0000020520-20-000004 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20191231 FILED AS OF DATE: 20200618 DATE AS OF CHANGE: 20200618 FILER: COMPANY DATA: COMPANY CONFORMED NAME: FRONTIER COMMUNICATIONS CORP CENTRAL INDEX KEY: 0000020520 STANDARD INDUSTRIAL CLASSIFICATION: TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813] IRS NUMBER: 060619596 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 11-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-11001 FILM NUMBER: 20973111 BUSINESS ADDRESS: STREET 1: 401 MERRITT 7 CITY: NORWALK STATE: CT ZIP: 06851 BUSINESS PHONE: 2036145600 MAIL ADDRESS: STREET 1: 401 MERRITT 7 CITY: NORWALK STATE: CT ZIP: 06851 FORMER COMPANY: FORMER CONFORMED NAME: CITIZENS COMMUNICATIONS CO DATE OF NAME CHANGE: 20000619 FORMER COMPANY: FORMER CONFORMED NAME: CITIZENS UTILITIES CO DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>11-K <SEQUENCE>1 <FILENAME>ftr-20191231x11k.htm <DESCRIPTION>11-K <TEXT> Document 1 - file: ftr-20191231x11k.htm
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