• K.M.Natarajan is also the Secretary of Tamil Nadu Sarvodaya Mandal, Madurai, for a quarter Century now.

  • Is Member of Executive Council, All India Gandhi Smarak Nidhi, New Delhi, since 2008

  • Member, Trustee Mandal of the Sarva Seva Sangh, Sevagram, since 2009

  • Previously Senate member and Academic Council member of Gandhi Gram Rural University and Madurai Kamaraj University.

  • He is the Editor of ‘Sarvodaya Talisman’ , a Gandhian bi-monthly magazine and also edits articles for a 63 years old Tamil weekly “Grama Rajyam”.

  • Has been awarded the Best Gandhian Constructive Worker by the Gandhigram rural University in 2009

  • Awarded the Swami Pranavananda Award for significant contribution to the promotion of peace and Gandhian Literature in 2000

  • Has received the Award for social service from Keithahn Satya Trust, Gandhigram, 2004

  • Has received Desh Snehi Award from India Development Foundation, Bangalore