CSG SYSTEMS INTERNATIONAL INC
Customers
3
3 disclosed
Suppliers
0
None disclosed
Largest customer
17%
CMCSA · FY to 2025-12-31
Named-customer revenue
$208.0M
1 customer · FY to 2025-12-31
Latest period
Dec 31, 2025
10-K filed 2026-02-19
Customers 3
Companies CSG SYSTEMS INTERNATIONAL INC discloses as major customers, as a share of CSG SYSTEMS INTERNATIONAL INC revenue. 3 active, 0 lapsed.
| Company | % of CSG SYSTEMS INTERNATIONAL INC revenue | Est. revenue | Period | Trend | Status | Source |
|---|---|---|---|---|---|---|
| CMCSA COMCAST CORP |
17% | $208.0M | FY 2025-12-31 | −2.0pp | Active | 10-K 2026-02-19 |
For 2025 and 2024, revenue from Comcast was $210 million and $225 million, respectively, representing approximately 17% and 19% of our total revenue. A large percentage of our revenue is generated from a limited number of customers in the global communications industry, with our three largest customers being Charter Communications, Inc. (“Charter”), Comcast Corporation (“Comcast”), and DISH Network L.L.C.Revenue from customers exceeding 10% of our total revenue for the following years were as follows: 2025 2024 2023 Charter 19 % 20 % 21 % Comcast 17 % 19 % 18 % As of December 31, 2025 and 2024, the percentage of net billed accounts receivable balances attributable to these customers were as follows: As of December 31, 2025 2024 Charter 18 % 20 % Comcast 15 % 17 % | ||||||
| CHTR CHARTER COMMUNICATIONS, INC. /MO/ |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-19 |
A large percentage of our revenue is generated from a limited number of customers in the global communications industry, with our three largest customers being, Charter Communications Inc. (“Charter”), Comcast Corporation (“Comcast”), and DISH Network L.L.C. We have significant customer concentration, with Charter and Comcast each exceeding 10% of our revenue. | ||||||
| ECHO EchoStar CORP |
Named | — | FY 2025-12-31 | — | Active | 10-K 2026-02-19 |
A large percentage of our revenue is generated from a limited number of customers in the global communications industry, with our three largest customers being, Charter Communications Inc. (“Charter”), Comcast Corporation (“Comcast”), and DISH Network L.L.C. We have significant customer concentration, with Charter and Comcast each exceeding 10% of our revenue. | ||||||
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