La 29 decembrie 2000, în Illinois au fost înființate aproximativ 831 de companii.
CORP_61371478
CORP_61387455
CORP_61387463
CORP_61387471
CORP_61387498
CORP_61387501
CORP_61387528
CORP_61387536
CORP_61387544
CORP_61387552
CORP_61387579
CORP_61387587
CORP_61387595
CORP_61387609
CORP_61387617
CORP_61387625
CORP_61387668
CORP_61387684
CORP_61388869
CORP_61388958
CORP_61388966
CORP_61388982
CORP_61389032
CORP_61390596
CORP_61390618
CORP_61390626
CORP_61408193
CORP_61408207
CORP_61408215
CORP_61408223