- Ahimsaa Integrated & Charitable Trust, Ramanathapuram
- Ambedkar Martyr Imannuvel Sekar Mulitfacted Service Trust, Ramanathapuram
- Anbalaya Handi Capped Rehabilitation Center Trust, Ramanathapuram
- Annai Therasa Vidiyal Trust, Ramanathapuram
- CARDS – Cultural Action & Rural Development Society, Ramanathapuram
- Children and Handicapped Empowerment Services Trust, Ramanathapuram
- Christian Believers Assembly Trust, Ramnad
- Jehovah Shamma Centre for Marine & Wildlife Research, Ramanathapuram
- Micro Credit School of Practitioners Foundation, Paramakudi
- Rural Education & Child Development Society, Ramanathapuram
- SIRA – Systamatic Implementation of development work in Rural Areas
- Skech Trust, Ramanathapuram