- Registered under the West Bengal Societies Registration Act, xxvi of 1961 (Registration no- S/1L/31170 of 2005-06)
- PAN No- AAYAS8726J
- TAN- CALS50957E
- Registered under NITI AAYOG- WB/2018/0206326
- Registered under section 12AA of the Income Tax Act, 1961.
- Registered under section 80G(5)(vi) of the Income Tax Act,1961
- Registration under Ministry of Micro, Small and Medium Entrepreneurship, Govt. of India ( Registration No- UDYAM-WB-18-0007693).
- Registered under Ministry of Corporate Affairs, Govt. of India ( No- CSR00012746)
- Registered under Ministry of Environment, Forest and Climate Change, Govt. of India.
- Registered with Guide Star India ( GSN-11999)
- Registered with STARTUP BENGAL ( Regd. No- PS2020000010)
- Registered as an associate member of CIVICUS, Johannesburg, South Africa.
- Empanelment as a member of the Water Supply and Sanitation Collaborative Council (WSSCC).