Baikunthapur Tarun Sangha (BTS) has been working in the riverine Coastal areas of Sunderban under Bio-sphere Reserve and the World Heritage Site as declared by UNESCO.

It has been serving the Core neighbouring areas of Tiger Reserve Forest and providing development support services to the poor & the marginalized; vulnerable & the needy, underprivileged  forest & fishermen community people, especially the malnourished Women Children and the aged -disabled in their acute need.

BTS is registered under Society Registration Act, 1961 Govt. of West Bengal; Foreign Contribution Regulation Act,1976/2010; U/S 12A & 80G(Exemption) of Income Tax Act,1961 and DARPAN Portal of NITI Aayog ID: WB/2009/0002897), Govt of India. BTS is registered with Guide Star India (GSN: 4809) & Certified Non-Govt. Organisation with Transparency Key & Global (BRIDGE)Unique Id:0695646867 also validated by CAF(Charities Aid Foundation)-India.

DONATIONS TO BTS ARE EXEMPTED U/S 80G OF INCOME TAX ACT, 1961