Uniphase, Inc.

425 S. 38th Ave., St. Charles, IL 60174

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

All Other Plastics Product Manufacturing326199

Where it is

41.91539, -88.26875 · CENSUS TIGER

COUNTY

Kane County

METRO AREA

Chicago-Naperville-Elgin, IL-IN

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Other plants nearby

Facility	City	Industry	Status	Distance
Uniphase, Inc.	Saint Charles	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	0.0 KM
Power Packaging	Saint Charles	Dried and Dehydrated Food Manufacturing 311423	UNVERIFIED	0.4 KM
Perfect Plastic Printing Corporation	Saint Charles	Printing 323119	LIKELY ACTIVE	0.4 KM
Dickey Opco, LLC	Saint Charles	Gasket, Packing, and Sealing Device Manufacturing 339991	ACTIVE	0.6 KM
Foreman Tool and Mold	St. Charles	All Other Plastics Product Manufacturing 326199	LIKELY ACTIVE	0.8 KM

Every listed plant in Kane County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 4 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.

OSHA injury and illness reportsOPERATING
Record 1029745 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 201395460|IL|60174|425 38th ave · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record IL|saint charles|425 s 38th ave · first seen APR 2020 · last seen APR 2020

IN KANE COUNTY77 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 34 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.

Coordinates: Census geocoder: 41.915393263794,-88.268746746373 · SEP 2026
Employees (band): OSHA: 20-99 · DEC 2025
Retirement plan filing (Form 5500): DOL: 59 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-05, 48 jobs reported · APR 2020

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