Sampath Iyengar was Invited to join The Rotary Club of Mumbai Goregaon West as a charter member in 1995 and was the President 2001-02 under DG Suresh Rathod.

Due to the increasing time and distance constraints he moved to Rotary Club of Bombay Seacoast in July 2011 and was the secretary in 2014-15 and was the president 2015-16 where the club managed to do almost a Crore of Projects from Funds raised by CSR and Donations.

He was the First Avenue chair for social media during PDG Bal Inamdar and PDG Lata Subraidu.

He was the Avenue Chair for E Media Social media Team for the Year 2018-19 till 2019-20 for the new district 3141

He was part of the prestigious core team of 18-19 for DGN Shashi Sharma as Governor Special Aide

He Regularly is invited to be part of Director Orientation Programs for Clubs and also as A Speaker on Building a Visible Community
He had taken a Sabbatical from Rotary from 31st Dec 2019

He Rejoined Rotary on 1st Jan 2021 back to his home club Rotary Club of Bombay Seacoast.

He has been the Secretary and E admin for 2021-22 , 2022-23 and continues the same post for 2023-24