Announcements

13.05.2008

First quarter 2008 financial results announcement and conference call

The management of Mobile TeleSystems (MTS) will be holding a conference call to discuss the Company’s First Quarter 2008 Financial and Operating Results on Tuesday, May 20, 2008.

21.04.2008

MTS Ranked in World’s 100 Most Powerful Brands

First Russian Company to Achieve Global Brand Recognition

Moscow, Russian Federation, April 21, 2008 – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announced that it has been named as one of the BRANDZ™ Top 100 Most Powerful Brands, a ranking published by the Financial Times and Millward Brown, a leading global market research and consulting firm. MTS is the first and only Russian company to join the ranks of the most powerful brands in the world, which stands as a recognition of its leadership across the CIS and increasing global relevance.

17.04.2008

MTS announces subscriber growth numbers for March 2008

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announces that its consolidated subscriber base reached 84.94 million users on March 31, 2008.

10.04.2008

Fourth quarter and full year 2007 financial results announcement and conference call

The management of Mobile TeleSystems (MTS) will be holding a conference call to discuss the Company’s Fourth Quarter and Full Year 2007 Financial and Operating Results on Wednesday, April 16, 2008.

9.04.2008

CEO of MTS Joins the Board of the GSM Association

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announces that its CEO Leonid Melamed joins the Board of the GSM Association (GSMA), the global trade association for the mobile industry.

11.02.2008

MTS and Microsoft to Work Together to Deliver Mobile Services across Russia and CIS

Companies to develop mobile services strategy to address needs of subscribers across the region

8.02.2008

MTS Connect: a user friendly solution for mobile Internet access

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, today announced the launch of MTS Connect, a mobile Internet service solution, whereby subscribers will be provided with a modem for their desktop PCs or laptops and a special tariff.

30.01.2008

MTS services offered in Chukotka

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announced that it has increased its service portfolio using the GSM 900/1800 standard in the Chukotka region in the Far East of Russia.

28.01.2008

MTS announces a new appointment

Moscow, Russian Federation – Mobile TeleSystems OJSC (“MTS” – NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announces the appointment of Mr. Andrei Dubovskov as the new Director General of Business unit “MTS Ukraine.”

25.01.2008

MTS – first in Russia to be nominated by the GSMA

Moscow, Russian Federation — Mobile TeleSystems OJSC («MTS» — NYSE: MBT), the largest mobile phone operator in Russia and the CIS, announces that it has become the first Russian company to receive a nomination in the upcoming 13th Annual Global Mobile Awards hosted by the GSM Association (GSMA). MTS has been recognized for its WAP-portal — wap.kids.mts.ru — designed specifically for children in the «Best Mobile Infotainment Portal for News/Entertainment» category.



2008  |  2007