- Abhinav Nirman, Katihar
- Aditya Sree Foundation, Katihar
- Aflatun Welfare Society, Katihar
- Bal Mahila Kalyan, Katihar
- Bhoomika Vihar, Katihar
- Chetna Seva Sadan, Katihar
- CREATE (Centre for Research Education Awareness Training & Evaluation), Katihar
- Deep Swayam Sevi Sasthan, Katihar
- Educate All Generation Lead Everyone, Katihar
- Green Foundation, Katihar
- Jan Sahyog Foundation, Katihar
- Jyotirmaya Mahila Vikas Swawalambi Sahakari Samiti Ltd.
- Kartavya Welfare Organisation, Katihar
- Muskaan Foundation, Katihar
- Path Angikanchal, Katihar
- Ram Rahim Seva Sansthan, Katihar
- SAHIBA, Katihar
- SUPPORT, Katihar