MTS to Announce Q1 2025 Results on May 21

May 14, 2025

MOSCOW, Russia – Mobile TeleSystems Public Joint Stock Company (“MTS” or “the Company”) (MOEX: MTSS), a digital ecosystem, will announce its first-quarter 2025 financial and operating results on May 21, 2025.

The earnings release and materials will be posted on the MTS Investor Relations website. MTS management will be holding a conference call to discuss the results beginning at 12:00 p.m., Moscow time (09:00 UTC).

A live webcast of the call will be available at: https://my.mts-link.ru/j/MTC/1348827249

Shareholders or other market participants wishing to discuss these or other matters are invited to contact the MTS Investor Relations department at:

Mobile TeleSystems Public Joint Stock Company
Tel: +7 495 223 2025
E-mail: ir@mts.ru