Delhi Ramakrishna Mission formally started in 1927. 

As the Mission approaches closer to its centenary, a comprehensive history of the centre was unavailable. We have arranged some of these details that we could gather from old annual reports, our older site (rkmissiondel.org) and arranged them in the form of a timeline, reflecting its history, heads, progress down the ages along-with the history of the Ramakrishna Mission Free T.B.Clinic and Medical Centre, Karol Bagh, New Delhi.