La 31 decembrie 2017, în Illinois au fost înființate aproximativ 106 de companii.
CORP_71615642
CORP_71615669
CORP_71615677
CORP_71615685
CORP_71615693
CORP_71615707
CORP_71615715
CORP_71615723
CORP_71615731
CORP_71615758
CORP_71615766
LLC_06442064
LLC_06444822
LLC_06460488
LLC_06460704
LLC_06638864
LLC_06638899
LLC_06638937
LLC_06638945
LLC_06638953
LLC_06638961
LLC_06638988
LLC_06640907
LLC_06640915
LLC_06640923
LLC_06640931
LLC_06640958
LLC_06640966
LLC_06640974
LLC_06640982