The Illiana Alumni Chapter encompasses the states of Indiana and Illinois, especially the metropolitan areas of Indianapolis and Chicago.  Illiana's membership is comprised primarily, but not exclusively, of Purdue alumni.  For more information on the Illiana Alumni Chapter, please contact President Jeremy Rogers (EP '95) atjeremydrogerska@hotmail.com. .

The KA Manor House Corporation oversees the administrative duties of the chapter house and works with the Active Chapter in the execution of their day-to-day operations.  For more information on the KA Manor House Corporation, please contact President Scott Clifford (EP '04) at scott.clifford@alumni.purdue.edu.