ONM Consultants Pvt Ltd - (Inde)

  OTELP - (Inde)

  Pardada Pardadi -New Delhi (Inde)

  PEC University of Technology -Chandigarh (Inde)

  PEARL -New Delhi (Inde)

  PepsiCo - (Inde)

  Perivar University -Salem (Inde)

  PSI -New Delhi (Inde)

  PRADAN - (Inde)

  PricewaterhouseCoopers Pvt. Ltd. - (Inde)

  Priyadeep Consulting -Mumbai (Inde)

  Public Health Engineering Department - (Inde)

  Punjab Rural Water supply and Sanitation Project (IDA funded) Department of Wate -Ludhiana (Inde)

  Quicksand -Bangalore (Inde)

  RADHARAMAN ENGINEERING COLLEGE - (Inde)

  Rahul Kshirsagar - (Inde)

  Rainwater Club -Bangalore (Inde)

  Rajarhat-PRASARI - (Inde)

  Ramnath Group - (Inde)

  Ricna Industries Limited - (Inde)

  RM Engineers - (Inde)

  Rural Development & Panchayat Raj, Govt. of Tamil Nadu - (Inde)

  RDO Trust -Bicketty (Inde)

  REAL -Dindigul (Inde)

  S.K. Univ. of Agricultural Sciences & Tech. of Jammu - (Inde)

  SABMiller India - (Inde)

  SaciWATERs -Telangana (Inde)

  Safe Water Network -New Delhi (Inde)

  Sarvajal - (Inde)

  SELCO Foundation - (Inde)

  self - (Inde)

  Seva Mandir - (Inde)

  Shimla Municipal Corporation -Himachal Pradesh (Inde)

  Sivaram Samaj Pragati Sahayog Mp - (Inde)

  SCOPE -Tiruchirappalli (Inde)

  SOCIETY FOR ENVIRONMENT & DEVELOPMENT -Delhi (Inde)

  TARA -New Delhi (Inde)

  SPARC -Mumbai (Inde)

  Songline Films -Bangalore (Inde)

  Splash -Hyderabad (Inde)

  SquatEase - (Inde)

  Sri Sairam Engineering College - (Inde)

  SWRPD -Jaipur (Inde)

  SEI -Puducherry (Inde)

  Sulabh Sanitation Movement -New Delhi (Inde)

  SuperAmma Campaign - (Inde)

  SV NIT -Surat (Inde)

  SWACHHA ANDHRA CORPORATION, GOVERNMENT OF ANDHAPRADESH - (Inde)

  Swati Dandekar -Bangalore (Inde)

  TWAD -Chennai (Inde)