- C.S. Health Trust, Karur
- Genuine Survey Trust, Karur
- GRAMIUM, Karur
- Mother Palani Educational and Charitable Trust, Karur
- Naelin Trust, Karur
- People Education & Social Action Trust, Chinnadharapuram
- Rajseeli Training Institute, Karur
- Score Society for Community Organization & Rural Education, Karur
- SEED NGO, Karur
- SEED, Karur
- Sippy Trust, Karur
- Society For Community Organization And Rural Education (SCORE), Karur
- Society for Educational Environmental & Development, Karur
- Trinity Trust, Karur