Olympic Entertainment Group started operating in 1993 in Estonia and is now the leading provider of casino entertainment services in the Baltic countries. Olympic Casino is a member of the Lithuanian Association of Gaming Operators. It is a socially responsible and active business implementing a charity programme and promoting social, cultural, educational, and sports projects. Olympic Casino operates in Lithuania, Estonia, Latvia, Slovakia, and Malta. The corporation has more than 3000 employees.

Olympic Casino started operating in Lithuania in 2001 and became the first gaming operator in the country to open its first casino. The Company carries out its activities in accordance with the international ISO 9001:2000 quality standards.

OlyBet is the official and licensed online gaming operator in the Baltic countries. Currently, the Company offers online betting at www.olybet.lt and at betting shops where various sports events are broadcasted and bets are placed. Each betting shop offers betting terminals and TVs for watching various sports events.

OlyBet has been the official sponsor of Kaunas Žalgiris since 2015.

In 2020, the National Basketball Association (NBA) and Olympic Entertainment Group (OEG) established cooperation, and the OlyBet brand, which is controlled by the company, became the official NBA partner.

As of today, the Company is the owner of 8 casinos in Lithuania (4 casinos in Vilnius and 1 casino in each of the following cities – Kaunas, Klaipėda, Šiauliai, and Panevėžys), 2 OlyBet betting shops in Vilnius and Klaipėda cities, 6 OlyBet betting and slot machine shops in the premises of Olympic Casino and 3 OlyBet Sports Bars, that are located in Vilnius.