Subsidiaries of Kyivstar Group Ltd.

The table below sets forth our significant subsidiaries as of December 31, 2025. The equity interests presented reflect our direct and indirect ownership interest. Our percentage ownership interest is identical to our voting power for each of the subsidiaries listed below.

Name of significant subsidiary			Country of incorporation			Percentage of ownership interest
Kyivstar Holdings B.V.			Netherlands			100%
Private Joint Stock Company Kyivstar			Ukraine			100%
Limited Liability Company Kyivstar.Tech			Ukraine			100%
Helsi Ukraine Limited Liability Company			Ukraine			97.99%
Limited Liability Company Lan Trace			Ukraine			100%
Uklon Ltd.			Cyprus			97%
Uklon UB Foreign Enterprise in the form of a Limited Liability Company			Uzbekistan			100% owned subsidiary of Uklon Ltd.
Limited Liability Company Uklon Tech			Ukraine			96.99%
Limited Liability Company Uklon Corporate			Ukraine			96.99%
LLC Sunvin 11			Ukraine			100%