In 1960, he quit his job as a creative art director and started a company called R Goswami & Associates (RGA).
In 1952, he founded an organization called The Puppets Calcutta (or Puppets) along with Hena Dasgupta, Dilip Bhowmik and Shantiranjan Pal at Rani Harshmukhi Road in Paikpara, North Kolkata.
The Puppets had their office at 6 Hastings Street (now Kiran Shankar Roy Road), Calcutta-1.
[3] In Anandabazar Patrika, Angshuman Bandopadhyay wrote under the title 'Those who brought Bengaliana in advertising', From Annada Munshi to Satyajit Ray, O. C. Ganguly, Makhan Dutta Gupta, Ranen Ayan Dutt or Raghunath Goswami---None is only skilled artist in Advertising.
Along with advertising, they brought fine arts, literature, music, films and above all the Bengali heritage.