- Navalak Singh Dalit Vikas Samiti, Patna
- NDCC, Patna
- Ngo Consultancy, Patna
- NGVS – Navajagran Gramin Vikas Samiti, Patna
- NICE Society, Patna
- NIDAN, Patna
- NISCHAL, Patna
- Pallav Samajik Sewa Sanstha, Patna
- PANDIT, Patna
- Pankhudi Foundation, Patna
- Panna Devi Mahila Shilp Prashikhan Kendra, Patna
- Parivesh Purn Jagran Sansthan, Patna
- Pawansut Sarvangin Vikas Kendra, Patna
- Poor & Abondoned Serving Society, Patna
- Prasidhi Computer Education, Patna
- Pratigya Swayam Sevi Sanstha, Patna
- PSVK – Pawansut Servangin Vikas Kendra, Patna
- Qasim Nanotwi Educational Scientific and Cultural Organization (QNESCO), Patna
- R G Social Welfare Trust, Patna
- R- Tech Communications, Patna
- Ram Dayal Singh Educational and Welfare Society, Patna
- Ram Pyari Devnath Sahay Shishu Sanehi Sansthan, Patna
- Rashtra Samarpan, Patna
- Rishi Raj Smriti, Patna
- Rishiraj Memorial Trust, Patna
- Riya Sewa Sansthan, Patna
- Rural Development Environment Protection Forestation and Research Organisation, Patna
- Sahyog Educational Foundation & Welfare Society, Patna
- Sahyogi Samaj Kalyan Sansthan, Patna
- SAHYOGI, Patna
- Sai Pratibha Khoj Sansthan, Patna
- Sakhi Aur Saheli Seva Samiti, Patna
- SAKHI, Patna
- Samadhan Seva Samiti, Patna
- Samagra Gram Vikas Samiti, Patna
- SAMANVAY, Patna
- Sambal Social Welfare Society, Patna
- Sambhav Sanjeevni, Patna
- Samerpan – Samajik Jagrukta Ewam Vikas ke Baradhte Kadam, Patna
- Samta Gram Seva Sansthan, Patna
- SANCHETNA, Patna
- Sanjeevani Rehabilitation & Welfare Society, Patna
- Sanjivani Vikas Foundation
- Sankalp Jyoti, Patna
- Sankalp Manav Gagriti Munch, Patna
- Sarachna Seva Sansthan, Patna
- Saraswati Mahila Kalyan Uthan Sevashram, Patna
- Sarayuga Memorial Foundation, Patna
- Sarthak The Helping Hand, Patna
- Sarva Suvi Seva Sansthan, Patna
