Sampo plc administers subsidiaries with insurance operations: If, Mandatum Life and Topdanmark. In addition, Sampo plc owns 21.2 per cent of the shares in Nordea, the largest bank in the Nordic region. Nordea is Sampo plc's associated company. In Sampo Group’s consolidated reporting, the share of Nordea’s profit is reported under the segment ‘Holding’
Sampo plc's A share has been listed in Nasdaq Helsinki (previously Helsinki Stock Exchange) since 1988. Sampo plc coordinates Sampo Group's investment operations, capital allocation, risk management, Group accounts, investor relations as well as legal and fiscal matters.