<SEC-DOCUMENT>0001564590-15-002397-index.html : 20150407 <SEC-HEADER>0001564590-15-002397.hdr.sgml : 20150407 <ACCEPTANCE-DATETIME>20150407110143 ACCESSION NUMBER: 0001564590-15-002397 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 10 CONFORMED PERIOD OF REPORT: 20150519 FILED AS OF DATE: 20150407 DATE AS OF CHANGE: 20150407 EFFECTIVENESS DATE: 20150407 FILER: COMPANY DATA: COMPANY CONFORMED NAME: CSG SYSTEMS INTERNATIONAL INC CENTRAL INDEX KEY: 0001005757 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374] IRS NUMBER: 470783182 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-27512 FILM NUMBER: 15755377 BUSINESS ADDRESS: STREET 1: 9555 MAROON CIRCLE CITY: ENGLEWOOD STATE: CO ZIP: 80112 BUSINESS PHONE: 3037962850 MAIL ADDRESS: STREET 1: 9555 MAROON CIRCLE CITY: ENGLEWOOD STATE: CO ZIP: 80112 </SEC-HEADER> <DOCUMENT> <TYPE>DEF 14A <SEQUENCE>1 <FILENAME>csgs-def14a_20150519.htm <DESCRIPTION>DEF 14A <TEXT> Document 1 - file: csgs-def14a_20150519.htm
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