- On April 29, 2005: The company was established as Hanoi Investment Consulting and business Support Service Company Ltd. (INCONESS Hanoi);
- On March 30, 2007: Tranformed into joint stock company with a charter capital of VND 21 billion;
- On July 19, 2007: Merged with Hoang Hai Long Joint Stock Company, Increased the charter capital to VND 25 billion;
- On November 21, 2007: Increased the charter capital to VND 35 billion and changed name to Hanoi Investment General Corporation;
- On January 24, 2008: Increased the charter capital to VND 80 billion;
- On September 12, 2008: Opened a branch in Thai Nguyen;
- On June 11, 2009: Increased the charter capital to VND 87 billion;
- On December 16, 2009: Offcially listed on Hanoi Stock Exchange (HNX);
- On June 21, 2010: Increased the charter capital to VND 325 billion;
- On November 27, 2017: Increased the charter capital to VND1,175,583,600,000;
- On February 26, 2018: Increased the charter capital to VND1,234,360,190,000;
- June 14, 2019: Increased the charter capital to VND1,234,071,470,000;