As you are looking for list of IIT coaching institutes in Chennai with address, so on your demand here I am providing same for you :

Roby - The Tutors, Mogappair
91 44 33854171
No. 5B, Spartan Nagar, Mogappair, Chennai – 600037

SMART, West Mambalam
91 44 33054383
No. 2/11, Hasthigiri Street, West Mambalam, Chennai – 600033

Conceptree Learning, Nanganallur
+91 44 33055416
No. 10, 27th Street, Thillaiganga Nagar, Nanganallur, Chennai – 600061

Xcel Academy, Avadi
+91 44 30045386
No. 31/1, 1st Floor, OCF Main Road, Avadi, Chennai – 600054

Global Smart Infotech & Education, Royapettah
91 44 33230327
26/1, Royapettah High Road, Near PF Office, Royapettah, Chennai – 600014

BG Coaching Centre for IIT-JEE, Anna Nagar
91 44 30045152
New No. 2, Old No. 2797, Old Y Block, 6th Street, 12th Main Road, Anna Nagar, Chennai – 600040

Indo American Communication School, Pallikaranai
91 44 33054150
No. 60, 1st Floor, Velachery - Tambaram Main Road, Pallikaranai Oil Mill, Pallikaranai, Chennai – 600100

Rank One Institute - Postal Test Series, Arumbakkam
91 44 33054812
No. 5, Lakshmi Ammal Street, Ayyavoo Naidu Colony, Arumbakkam, Chennai – 600029

SRG Foundation, Anna Nagar
91 44 33055843
No. 33/70, Z Block, 11th Street, Anna Nagar, Chennai – 600040

Yes Vee Tuition Centre, Mogappair West
91 44 30849894
No. 5, 1st Main Road, Bharthi Salai Road, Mogappair West, Chennai – 600037

VNC Sirpi Academy, Royapettah
+91 44 33054960
No. 213/186, Mahavir Complex, 3rd Floor, Royapettah High Road, Royapettah, Chennai - 600014