CSG SYSTEMS INTERNATIONAL INC — Investor Relations & Filings
Filings indexed
1,204
across all filing types
Latest filing
2026-05-14
Regulatory Filings
Country
US
United States of America
Listing
US
CSGS
CSG Systems International Inc. is a Software-as-a-Service (SaaS) platform company specializing in customer engagement, revenue management, and payment solutions. The company provides an integrated portfolio of products designed to manage and optimize the end-to-end customer lifecycle, from digital commerce and sales to billing and retention. CSG's platforms enable enterprises across various industries, with a significant presence in the communications sector, to streamline operations, enhance customer experiences, and monetize their services effectively. Key offerings focus on improving customer interactions, simplifying billing processes, and facilitating seamless payment transactions.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| S-8 POS | 2026-05-14 | English | |
| S-8 POS | 2026-05-14 | English | |
| 8-K | 2026-05-14 | English | |
| 8-K - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-05-11 | English | |
| 10-Q - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-05-07 | English | |
| SCHEDULE 13G/A - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Subject) | 2026-03-26 | English |
Browse filings by year
17 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 46288713 | S-8 POS | 2026-05-14 | English | ||
| 46288893 | S-8 POS | 2026-05-14 | English | ||
| 46288817 | 8-K | 2026-05-14 | English | ||
| 45003055 | 8-K - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-05-11 | English | ||
| 43096880 | 10-Q - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-05-07 | English | ||
| 33052643 | SCHEDULE 13G/A - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Subject) | 2026-03-26 | English | ||
| 32885144 | 10-K - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-02-19 | English | ||
| 26196294 | 8-K/A Filing | 2026-02-05 | English | ||
| 32885143 | 8-K - CSG SYSTEMS INTERNATIONAL INC (0001005757) (Filer) | 2026-02-04 | English | ||
| 26196328 | 8-K Filing | 2026-01-30 | English | ||
| 26196208 | SCHEDULE 13G/A Filing | 2026-01-30 | English | ||
| 26196363 | 4 Filing | 2026-01-22 | English | ||
| 26196349 | 4 Filing | 2026-01-22 | English | ||
| 26196347 | 4 Filing | 2026-01-22 | English | ||
| 26196330 | 4 Filing | 2026-01-22 | English | ||
Market data
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CSG SYSTEMS INTERNATIONAL INC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/31739/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31739 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=31739 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31739 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 31739}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for CSG SYSTEMS INTERNATIONAL INC (id: 31739)"
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