1. Nepal Netra Jyoti Sangha: NNJS is a non-governmental, non-political, non-sectarian, non-profit making, humanitarian organization, which is involved in the development, expansion and delivery of eye care services in Nepal. It was established in 1978 to conduct all eye related program.

NNJS was established in 1978 as a National Society for Comprehensive Eye Care under the Health Co-ordination Committee of the Social Services National Co-ordination Council.