EXHIBIT 21.01
CSG Systems International, Inc.
Subsidiaries of the Registrant
As of December 31, 2023
Subsidiary | State or Country of Organization |
Ascade AB | Sweden |
Ascade Middle East FZ-LLC | United Arab Emirates |
Billing Intec Uruguay S.A. | Uruguay |
CSG Forte Payments Holdings, Inc. | Delaware |
CSG Forte Payments, Inc. | Delaware |
CSG Forte Payments Canada, Inc. | Canada |
CSG International Australia Pty Limited | Australia |
CSG International Colombia SAS | Colombia |
CSG International Pty Limited | Australia |
CSG International PTE Ltd | Singapore |
CSG International Sdn Bhd | Malaysia |
MobileCard Holdings, LLC | Delaware |
CSG SA Holdings (Pty) Limited | South Africa |
CSG SA Services (Pty) Limited | South Africa |
CSG Systems International, Inc. | Delaware |
CSG Systems U.K. Limited | United Kingdom |
CSG Systems, Inc. | Delaware |
CSGI Maroc Sarl | Morocco |
Designgen, Comunicação Visual, Unipessoal Lda. | Portugal |
DGIT Systems Pty, Ltd. | Australia |
DGIT Holdings Pty, Ltd. | Australia |
DGIT NZ Limited | New Zealand |
Digiquant, Inc. | Delaware |
Independent Technology Billing Solutions S de RL de CV | Mexico |
Inomial Pty, Ltd. | Australia |
CSG Systems International (India) Pvt. Ltd. | India |
Independent Technology Systems Limited | United Kingdom |
Independent Technology Systems for Information Technology LLC | Saudi Arabia |
Independent Technology Systems SL Unipersonal | Spain |
Intec Billing Canada Ltd. | Canada |
Intec Billing Ireland | Ireland |
Intec Billing Nigeria Limited | Nigeria |
Intec Billing, Inc. | Delaware |
Intec Telecom Systems (France) SARL | France |
Intec Telecom Systems Denmark A/S | Denmark |
Intec Telecom Systems Deutschland GmbH | Germany |
Intec Telecom Systems do Brasil Limitada | Brazil |
Intec Telecom Systems Italia S.P.A. | Italy |
Intec Telecom Systems Limited | United Kingdom |
Intec Telecom Systems South Africa (Pty) Limited | South Africa |
Keydok Mexico SA de CV | Mexico |
PT DGIT Indonesia | Indonesia |
Tango Telecom Ltd. | Ireland |
Tango Telecom Sdn Bhd | Malaysia |
Volubill Danmark ApS | Denmark |
Volubill, Inc. | Delaware |