Petros Tsourtis

National Securities Single Member SA (NSSM) is the investment banking and brokerage arm of National Bank of Greece SA (ATH: ETE, OTCMKTS: NBGIF). Founded in 1988 as National Securities Co. SA, the firm acquired National P&K Securities SA in 2007 and changed their name to NBG Securities SA in 2013. They rebranded as National Securities SA in 2015 and National Securities Single Member SA in 2021. Headquartered in Athens, NSSM provides a range of brokerage and investment banking services to retail and institutional clients such as trading Greek equities, derivatives and fixed-income products, M&A and strategic advisory and capital markets advisory services.

Euroxx Securities SA (Broker) (Euroxx Securities-Broker) is the securities brokerage division of Euroxx Securities SA (ATHEX: EX), a financial services firm headquartered in Athens, Greece. The firm was founded in 1993 and provides brokerage services to retail and institutional clients.