OP Corporate Bank (Pohjola Bank, formerly OKO Bank plc) operates as a corporate bank for large and mid-size companies. The Bank provides its domestic customers with a diverse range of financial, investment and payment transfer solutions, also at international level, and foreign customers with banking services for business needs in Finland and neighbouring regions. Pohjola aims at market leadership as a bank for large corporate customers. Pohjola Bank plc is a part of OP Financial Group.

Pohjola provides asset management services for institutional and private clients and is mainly responsible for the portfolio management of OP mutual funds. Pohjola is Finland's leading provider of asset management services for institutional clients.