- Generating, transmitting, distributing and trading electricity.

- Operating and managing hydropower and thermopower plants.

- Constructing and managing powerline, transformer up to 110KV, public lighting system.

- Investing and constructing hydropower works, thermopower works, irrigation works, and transport works.

- Producing construction materials, centrifugal electric pole and culvert, and other precast concrete components.

- Providing consulatation and monitoring services in construction of hydropower works, thermopower works, powerline and transformers.

- June 01 1989: Gia Lai Electricity Joint Stock Company, formerly known as Gia Lai - Kon Tum Hydropower Company, was established;

- December 22, 1992: Renamed as La Drang 2 Hydropower Company;

- April 20, 1994: Renamed as Gia Lai Hydropower Company;

- October 24, 1995: Renamed as Gia Lai Electricty Company;

- July 30, 2010: Initial Public Offering (IPO) was launched at Ho Chi Minh Stock Exchange (HOSE) with a successfully offered quantity of  26,143,593 shares and average winning bid of VND14,424 per share;

- August 27, 2010: Shareholders' meeting was held successfully for the first time to establish Gia Lai Electricty Joint Stock Company ;

- September 09, 2010: Put into operation under the model of a joint stock company with a charter capital of VND261,435,930,000;

- December 22, 2011: Became a public company under the Document No.4454 UBCK/QLPH issued by the State Securities Commission of Vietnam;

- June 06, 2012: Charter capital was raised up to VND522,871,860,000;

- August 29, 2014: Charter capital was raised up to VND601,302,280,000;

- August 11, 2015: Charter capital was raised up to VND721,560,970,000;

- November 11, 2015: Charter capital was raised up to VND744,903,390,000;

- March 21, 2017: Traded on UPCOM market;

- June 21, 2017: Charter capital was raised up to VND893,883,240,000;

- October 26, 2017: Charter capital was raised up to VND970,912,750,000;

- October 16, 2017: Charter capital was raised up to VND1,941,825,500,000;

- June 24, 2019: Increased charter capital to VND2.038.916.770.000;

- September 11, 2019: Cancelled the transaction registration on the UPCOM market;

- September 19, 2019: Traded on Ho Chi Minh Stock Exchange (HOSE);

- November 04, 2020: Increased charter capital to VND2.202.022.690.000.

- November 13, 2020: Increased charter capital to VND2.711.751.880.000.

- October 11, 2021: Increased charter capital to VND3,037,155,260,000;