IIT Alumini
Website - http://iit.org/iit/ 

IIT SINE, Boston
Website - http://www.iitsine.org/

IIT-GNY, NY-NJ-CT-PA
Website - http://iit.org/gny/

Pan-IIT of North Carolina, Raleigh
Group -http://groups.yahoo.com/group/CarolinaIITians/

Pan-IIT of South Carolina, Charlotte
Convener - Amit Mehta
Group - http://groups.yahoo.com/group/IITansInCharlotte/ 

Pan-IIT Southeast Region, Atlanta
Group -http://groups.yahoo.com/group/AtlantaIITs/
Website - http://www.iitsoutheast.com

 IIT Midwest, Chicago
President - Ramesh ‘Ray’ Mehra
Website - http://www.iitmidwest.org/

IIT Alumni of North Texas (IITNT), Dallas
Website - http://www.iitnt.org 

IIT Alumni of Greater Houston (IITAGH)
Website - http://www.iitagh.org

IIT Pacific Northwest (IITPNW)
Website - http://www.iitpnw.org

IIT  Canada
Website - www.iitalumnicanada.org 

Rest of the World
IITian Association of Australia
Website - www.iitaa.org.au 

IIT Japan
Contact -Sanjeev Sinha - SanjeevSinhaSanjeevSinha.Com
Yahoo Group - groups.yahoo.com/group/iitjapan/

IIT Alumni Association Singapore
Website - www.iit-alumni.org.sg