# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001005757-26-000024
Filing Date
2026-05-07
Accepted
2026-05-07 11:01:39
Documents
64
Period of Report
2026-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | csgs-20260331.htm iXBRL | 10-Q | 2003764
2 | EX-10.28N | csgs-ex10_28n.htm | EX-10.28N | 44412
3 | EX-10.28O | csgs-ex10_28o.htm | EX-10.28O | 40478
4 | EX-31.1 | csgs-ex31_1.htm | EX-31.1 | 18272
5 | EX-31.2 | csgs-ex31_2.htm | EX-31.2 | 18022
6 | EX-32.1 | csgs-ex32_1.htm | EX-32.1 | 10590
| Complete submission text file | 0001005757-26-000024.txt |  | 8382978

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | csgs-20260331.xsd | EX-101.SCH | 1263996
68 | EXTRACTED XBRL INSTANCE DOCUMENT | csgs-20260331_htm.xml | XML | 1327648

Mailing Address 169 INVERNESS DR W SUITE 300 ENGLEWOOD CO 80112
Business Address 169 INVERNESS DR W SUITE 300 ENGLEWOOD CO 80112 3037962850
CSG SYSTEMS INTERNATIONAL INC (Filer) CIK: 0001005757 (see all company filings)

EIN.: 470783182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-27512 | Film No.: 26951619
SIC: 7374 Services-Computer Processing & Data Preparation
(CF Office: 06 Technology)