The present Chancery of the Diocese is located at 372 South Prairie Avenue, Elmhurst, Illinois 60126-4020

Rev.Fr.George Madathiparampil ( Proto-Syncellus) and Rev.Fr.Abrham Mutholath (Syncellus) are the Vicars General of the Diocese. Rev.Fr.Roy Kaduppil is the Chancellor and Secretary and Rev. Fr. Vinod Madathiparambil is the Procurator of the Diocese.