Yandex is up comming world most important search engine. 

Contact information of Yandex

Yandex N.V.
Registered Office in Amsterdam
Address: Schiphol Boulevard 165
1118 BG Schiphol
The Netherlands
tel.: +31 (0) 20 206 6970
Yandex LLC
Headquarters in Russia

Address of Yandex:
16, Leo Tolstoy St., Moscow 119021, Russia

Reception
tel. +7 495 739-70-00, fax +7 495 739-70-70
Marketing & Media Relations
pr@yandex-team.ru

Investor Relations
tel. +7 495 974 3538
askIR@yandex-team.ru