- Brokerage service.

- Securities trading.

- Securities investment advice.

- Stock depository.

- August 28, 2007: VNS Security Joint Stock Company was established with a charter capital of VND161 billion under the Licence No.69/UBCK-GPHDKD issued by the State Securities Commission of Vietnam (SSC);

- September 13, 2007: Became a member of the Securities Depository Center;

- September 28, 2007: Became a member of the Hanoi Securities Trading Center;

- October 17, 2007: Became a member of the Hochiminh Securities Trading Center;

- April 16, 2008: Established a branch in Hochiminh city;

- December 24, 2009. Accepted to participate in online transactions at the Hochiminh Stock Exchange;

- February 5, 2010: Accepted to participate in online transactions at the Hanoi Stock Exchange;

- August 1, 2011: Listed on Hanoi Stock Exchange (HNX);

- September 27, 2011: Renamed as Securities Investment in Vietnam Investment Securities Company;

- December 20, 2016: Charter capital was increased to VND340 billion;

- October 22, 2019: Charter capital was increased to VND693.5 billion;

- July 16, 2021: Renamed as Goutai Junan Securities (Vietnam) Corporation;