Is a voluntary organization registered  under Tamil Nadu Societies registration Act 1975 in the year 1993. The organization functions with an ideology to ensure rights of women and children with special focus on the most vulnerable and marginalized groups in the society. With this value basis Udavi works with:
Street Children
Child Labour
Persons With Disability
People Living with HIV / AIDS
Women at Risk
Disaster Prone Communities
Displaced Communities
Vision
 

Development of a thoughtful conscientised society that believes in the quality of opportunities for the development and social justice.

Mission
 

Undertaking action oriented, people centered sustainable development activities for enhancing the quality of life of individuals, families and communities for bringing about a new just social order.

 
Objectives
Organize and undertake over all development programmes in the field of education, employment, health, environment awareness and research for the weaker sections of the society with special emphasize to children, youth, women and aged.
Assist and initiate people to work towards sustainable developmental programmes aimed to improve their socio economic status.
Network with governmental and non-governmental organizations for executing developmental programme with the prime goal of attaining physical, psychological and social well being of the less privileged people.