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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001564590-21-017722
Filing Date
2021-04-06
Accepted
2021-04-06 11:05:15
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A csgs-defa14a_20210520.htm DEFA14A 31220
2 GRAPHIC gqgwswkorets000002.jpg GRAPHIC 53824
3 GRAPHIC gqgwswkorets000001.jpg GRAPHIC 85306
  Complete submission text file 0001564590-21-017722.txt   224077
Mailing Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111
Business Address 6175 SOUTH WILLOW DRIVE GREENWOOD VILLAGE CO 80111 3037962850
CSG SYSTEMS INTERNATIONAL INC (Filer) CIK: 0001005757 (see all company filings)

IRS No.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-27512 | Film No.: 21808405
SIC: 7374 Services-Computer Processing & Data Preparation