Facility	City	Industry	Status	Distance
Steel Warehouse of Illinois	Chicago	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	3.2 KM
Corey Steel CO	Cicero	Iron and Steel Mills and Ferroalloy Manufacturing 331110	LIKELY ACTIVE	6.1 KM
A Finkl & Sons CO	Chicago	Iron and Steel Mills and Ferroalloy Manufacturing 331110	UNVERIFIED	15.2 KM
Oakley Steel Products CO	Bellwood	Iron and Steel Mills and Ferroalloy Manufacturing 331111	UNVERIFIED	14.5 KM
A. Finkl & Sons CO.	Chicago	Iron and Steel Mills and Ferroalloy Manufacturing 331110	ACTIVE	14.1 KM

Every listed plant in Cook County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in OSHA-OIS.

EPA Toxics Release InventoryOPERATING
first seen DEC 2024 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 363550123|IL|60632|4630 w 55th st · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record IL|chicago|4630 w 55th st 0 0 · first seen APR 2020 · last seen APR 2020
EPA Facility Registry ServiceEXISTENCE
Records 110000435075, 110070328017 · first seen JUN 2017 · last seen SEP 2018

IN COOK COUNTY30 other plants share this one’s industry (Iron and Steel Mills and Ferroalloy Manufacturing, NAICS 3311); 12 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: O & K AMERICAN CORP. · OCT 2026
Street address: EPA: 4630 W. 55TH ST. · OCT 2026
City: EPA: CHICAGO · OCT 2026
State: EPA: IL · OCT 2026
County (FIPS code): EPA: 17031 · SEP 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 41.793124462714,-87.738728506365 · SEP 2026; EPA: 41.79307,-87.73802 · OCT 2026 · ON THIS PAGE
Employees (band): DOL: 100-499 · DEC 2024
Retirement plan filing (Form 5500): DOL: 141 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-11, 120 jobs reported · APR 2020

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