a)      Government of India: Department of Drinking water & Sanitation, Ministry of Rural Development:   http://ddws.gov.in/index.asp

b)      UNICEF: It has a supportive role in achieving sanitation and safe drinking water targets set by National and State governments of India: http://www.unicef.org/india/wes.html; Water and Environment sanitation network: http://www.wesnetindia.org/index.php

c)       Department for International Development provides major aid in the health sector: http://www.dfid.gov.uk/Where-we-work/Asia-South/India/

d)      World Bank: Multi donor partnership Water and Sanitation programme: http://www.wsp.org/wsp/about

e)      India Sanitation Portal, collaborative effort of number of prominent organizations in sanitation sector: http://indiasanitationportal.org/about

f)     India Water Portal, coordinated by Arghyam, a non-profit trust working in area of water: http://www.indiawaterportal.org/about