1. Shambhunath Singh Research Foundation
  2. Shiv Shiksha Samiti
  3. Shohrtagarh Environmental Society (SES)
  4. Shuruaat
  5. Society for Ideal Global Needs (SIGN)
  6. Spectra Sanstha
  7. Sri Sai Utkarsh Sewa Sanasthan
  8. Srijan Foundation
  9. SRKPS Samiti
  10. Standard education empowerment for mass awareness
  11. Suraj Narayan Seva Samiti
  12. Suraj Narayan Seva Samiti Mahila Bal Jyoti Kendra
  13. Sustainable Human Development Association (SHDA)
  14. Swabhiman Samiti
  15. Swarg
  16. Udaan sewa sansthan
  17. UNFPA State Office
  18. UNFPA, State Office
  19. United Nations Population Fund
  20. VEDIC SOCIETY