- Providing television advertisement services.

- Trading advertisements and film copyrights on television as an agent.

- Investing, producing and marketing films Ð?u tu, s?n xu?t ho?c marketing cinema centers films.

- Providing advertisement services on digital platforms.

- Prodiving direct adverstisement attached on videos of Yeah1 and partners.

- On September 12, 2006: Established under the name Young Ambassador Group JSC, officially launched www.yeah1.com.

- In 2010: Established two additional television channels.

- On November 20, 2013: Increased charter capital to VND 45 billion.

- On April 17, 2014: Increased charter capital to VND 65 billion.

- In 2015: Officially established the film production segment, increased charter capital to VND 100 billion, and became a YouTube multi-channel partner.

- In September 2017: Renamed as Yeah1 Group Corporation.

- On February 02, 2018: Increased charter capital to VND 238 billion.

- On June 26, 2018: First trading day on HOSE with a reference price of VND 250,000 per share.

- On August 29, 2018: Increased charter capital to VND 312,799,680,000.

- On January 11, 2024: Increased charter capital to VND 1,313,532,640,000.

- On July 09, 2024: Increased charter capital to VND 1,370,014,540,000.

- In March 2025: Increased charter capital to VND 1,918,020,350,000.