[4] An agreement was reached between the Assam Chief Minister Gopinath Bordoloi, INTUC and the Indian Tea Association (ITA).

[3][5] During its initial phase, the leadership of ACMS tended to be dominated by upper-caste Hindus who themselves were not tea labourers.

[3] Prominent leaders in the history of ACMS includes Kamakhya Prosad Tripathi, Bijoy Chandra Bhagoboti, Amiyo Kumar Das, Keder Nath Goswami, Robin Kakoti, Mahendra Nath Sharma, Ghanakanta Moran, Jadunath Bhuyan, Dolbir Singh Lohar, Chanu Kharia, Durgeswar Saikia, Jogendra Nath Rajmedhi, Molia Tanti, Radhanath Khemka, Sarbeswar Bordolai, Durgeswar Saikia, Lakhan Chandra Karmakar, Narad Kumar, Probin Goswami, Mohitush Purakayastha, Chatragopal Karmakar, Sunil Kumar Nag, Prafulla Sarkar, Harlal Garh, Dipak Murmoo, Surendra Nath Mishra, Luthru Bhumij, Tarun Chutia, Durga Prosad Khargoria, Patras Ekka, Lokeswar Gogoi, Satya Narayan Ram, Bancha Saikia, Hemanta Dutta, Mahananda Bora, Labanya Deka, Joy Chandra Das, Santosh Kumar Sinha, Munia Bhat and many others which was registered under Indian Trade Union Act 1926 on District wise unit basis.

[2] As of 2018, Paban Singh Ghatowar (a Congress Party Lok Sabha Ex-member from Dibrugarh) served as the President of ACMS and Rupesh Gowalla as its General Secretary.

Through ACMS the party is able to wield significant voters' support in five Lok Sabha constituencies; Kaliabor, Jorhat, Dibrugarh, Mangaldoi and Lakhimpur (these areas also correspond to roughly half of the Vidhan Sabha seats of Assam).