CAPITAL MARKETS DAY ____________________________________________________________________________ FRIDAY, 30 th MAY AT ONE GREAT GEORGE STREET, LONDON Sistema (LSE: SSA), the largest diversified corporation in Russia and the CIS, is pleased to invite you to the Capital Markets Day, which will be held at the One Great George Street, Westminster, London SW1P 3AA, on Friday 30 th May, 2008. The conference will comprise presentations on a range of strategic, operational and financial aspects of the Group’s businesses, as well as a number of group and one-on-one meetings with the management of Sistema and its public and non-public businesses. Registration will take place at the One Great George Street, Westminster, London SW1P 3AA, starting from 8:30am. The conference will commence at 9:00am followed by lunch, group and one-on-one meetings from 2:00pm till 7:00pm. The detailed schedule for the day is attached. To register for the event by email to:
[email protected] . You may also register by filling out the information below and returning it by fax to +44 (0)207 321 5020 or contact Shared Value on +44 (0)20 7321 5010 for further details. NAME: COMPANY: FUNCTION: SECTOR / COVERAGE: MOBILE PHONE: EMAIL: Yes, I will participate in the Capital Markets Day in London on Friday 30 th May, 2008 I am unable to attend the Capital Markets Day Please remove my name from the Sistema mailing list I would like to participate in group meetings with * If you would like to participate in group meetings, please provide the name of the company you would like to meet: _____________________________________________________________________________ *Sistema may not be able to guarantee a meeting slot as availability is subject to demand Sistema is the largest public diversified corporation in Russia and the CIS, which manages fast growing companies operating in the consumer services sector and has over 80 million customers.