He is the incumbent President of Sylhet Mohanogor Banque Nationale de Paris.
He served the party as the last elected president of Sylhet Banque Nationale de Paris, leading for more than twelve years from 1993. Haque was nominated as party"s organising secretary for the central national committee in 1996 succeeding Ilias Ali in 2010. Haque was a candidate for the Mayoral election of Sylhet City Corporation (SCC) but concede defeat to Badar Uddin Ahmed Kamran (March 20, 2003).
In addition to his political career, M A Haque is well known for his charitable deeds.
He is the chief patron of Haque Foundation, a charity aims to support vulnerable indigent community of Sylhet. Haque Foundation works closely with local government and runs community clinics proving specialist treatment every week in different parts of Sylhet.
The Foundation also provides sight restoring operations to eliminate cataract blindness.