Promod Boruah (President); Daya Krishna Gogoi (Working President); Arun Gogoi (General Secretary); Puspadhar Saikia (Assistant Secretary); Tutumoni Gogoi (Organizing Secretary); Dimbeswar Gogoi (Organizing Secretary); Dholebagan All Tai Ahom Students Union (ATASU) or Chom Hom Lik Hen Tai Ahom Tang Mung in Ahom language is a students' union in Assam, India.

[2] The Ahom people were the previous ruling community of the state of Assam in Northeastern part of India.

[4][5] The ATASU has been using various forums and forms of protest and agitations such as road blockades, bandhs, strikes, etc.

[6] ATASU recently has the following district committees : Karbi Anglong Tai Ahom Students' Union hosted Brihattar Bokajan Rongali Bihu Adoroni (Greater Bokajan Rongali Bihu Celebration) in the middle of April from the year 2010 as a grand festival of Bokajan sub-division of the district.

Among the notable members of Karbi Anglong District Tai Ahom Students' Union, Pradyut Pawan Gogoi founded Greater Guwahati Tai Ahom Freshmen Social at Cotton College and the official website of All Tai Ahom Students' Union as the Education Secretary of the organization.