ADHAR NGO
Aga Khan Planning and Building Service NGO
Aga Khan Foundation NGO
Inner Voice Foundation NGO
People Care Family NGO
Akash Ganga Trust - Rain Centre, Chennai NGO
ASHA (Association for Social and Humanize Action) NGO
Kartavya Welfare Foundation NGO
Humana People to People India NGO
International Academy of Environmental Sanitation and Public Health NGO
Aga Khan Rural Support Programme NGO
Thermax CSR
Reliance Foundation CSR
HSBC CSR
Times Foundation CSR
Piramal Foundation CSR
Kalike NGO
Gramin Vikas Trust NGO
FORCE - Forum for Organised Resource Conservation and Enhancement NGO
GOONJ NGO
HEEALS - Health, Education, Environment, & Livelihood Society NGO
WASH Advocates NGO
IRC (International Water and Sanitation Centre) NGO
North East Initiative Development Agency (NEIDA) NGO
Himmotthan NGO
Cipla CSR CSR
Ambuja Cement Foundation CSR
Toyota Kirloskar CSR
Vedanta Foundation CSR
Bharti Foundation CSR
Larsen & Toubro CSR
Swades Foundation CSR
Coal India Limited CSR
Coca Cola India - CSR CSR
Wockhardt Foundation CSR
Aditya Birla Group CSR CSR
Hindustan Unilever (HUL) Foundation CSR
GMR Varalakshmi Foundation CSR
Glenmark Foundation CSR
Max India Foundation CSR
Tata Consultancy Services (TCS) CSR
Biocon Foundation CSR
Indiabulls Foundation CSR
Infosys Foundation CSR
Mahindra & Mahindra CSR
Water Integrity Network (WIN) NGO
Wherever the Need NGO
Water For People NGO
Water.org NGO
Charity: Water NGO
WES-Net India NGO
Plan India NGO
Reap Benefit Foundation NGO
Samarthan NGO
Himachal Pradesh Voluntary Health Association (HPVHA) NGO
Population Services International (PSI) NGO
Public Health Foundation of India (PHFI) NGO
Karuna Trust NGO
Community-Led Total Sanitation (CLTS) Foundation NGO
Centre for Science and Environment (CSE) NGO
Samerth Trust NGO
WASH United NGO
World Toilet Organization NGO
Atmashakti Trust NGO
Watershed Support Services and Activities Network (WASSAN) NGO
Sulabh International Social Service Organisation NGO
RTI International NGO
Center for Urban and Regional Excellence (CURE) NGO
Shelter Associates NGO
Sri Ratan Tata Trust (SRTT) NGO
Biome Environmental Trust NGO
Gram Vikas NGO
Leaf Society NGO
Gandhigram Trust NGO
Gramalaya NGO