Contacts

INVESTOR CONTACTS

If you have any questions or require further information on MTS, please contact the Investor Relations Department:

Joshua Tulgan, Director, Corporate Finance & Investor Relations
Telephone: +7 (495) 223-20-25
Fax: +7 (495) 911-65-67
E-mail: ir@mts.ru

Address: Investor Relations Department, Mobile TeleSystems,
Ul. Vorontsovskaya 5, Bldg. 2, 109147 Moscow, Russia.

MEDIA CONTACTS

For any media or events questions, please contact:

Telephone: +7 (495) 223-20-25
E-mail: ir@mts.ru

BUSINESS CONTACTS

For information on marketing, advertising, new technologies and value-added services, please contact:

Telephone: +7 (495) 911-65-56
Fax: : +7 (495) 911-65-25

CUSTOMER CONTACTS

For information on network operation, tariffs and services, payment and billing, please contact our MTS’ Contact Center:

8 800 250-08-90

If you call outside Russia, please contact:

+7 495 766-01-66

AUDITOR

Deloitte and Touche CIS, CJSC

Telephone: +7 (495) 787-06-00
Fax: +7 (495) 787-06-01
www.deloitte.com

Lesnaya St.,5, Moscow, 12504, Russia

REGISTRAR

Independent Registrar Company, JSC

Telephone: +7 (495) 989-76-50
Fax: +7 (495) 989-76-82
E-mail: info@eng.nrcreg.ru
http://eng.nrcreg.ru/

Stromynka Street, 18 bldg. 5B, Moscow, 107076, Russia

ADR DEPOSITARY

J.P.Morgan Depositary Receipts

Tel: +1 (800) 990-11-35
Fax: +1 (212) 552-26-14
www.jpmorgan.com
adr@jpmorgan.com

4 New York Plaza, 12th Floor,
New York, NY, 10004

FEEDBACK

Please send in any questions on MTS social policy, charity or social responsibility by email to: csr@mts.ru

Please send correspondence to:
109147, Russian Federation, Moscow, ul. Vorontsovskaya, 5, building.2, office 304

Contact investor relations:

+ 7 495 223 20 25 ir@mts.ru

MTS Investor Relations
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