1. Mumbai Maths Circle

    Email address: mumbaimathcircle@protonmail.com

2. IIIT-Delhi 

    Email address: mathcircle@iiitd.ac.in

3. IIT-Palakkad

    Email address: mathcircle@iitpkd.ac.in

4. ICTS-NIAS Maths Circle

5. ICTS-RRI Maths Circle

6. Maths Circle Kolkata

7. IISER Bhopal Maths Circle