Obibank (Obyedinenny Investitsionny Bank - Incorporated Investment Bank), Moscow
Obshchy JSCB (Common Bank), Moscow
Obyedinyonny Bank (Incorporated Bank), Moscow
Ogni Moskvy CB (Moscow Lights), Moscow
Olma Bank, Moscow
Olympiysky Bank, Moscow
Omsk Bank, Omsk
Omskpromstroybank (Omsk Bank for Industrial Construction), Omsk
OPM Bank (Oppenheim & Peterborough Merchant Bank), Moscow
Orbita Bank, Moscow
Ortekbank (Orenburg Regional Commercial Bank for Fuel and Power Supply Complex), Orenburg



Legenda:
CB=commercial bank
JSB=joint stock bank
JSCB=joint stock commercial bank
UCB=universal commercial bank

Note: Banks in the TOP25 listing are highlighted.