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Mac Lean-fogg Company

1000 Allanson Rd, Mundelein, IL 60060

LIKELY ACTIVELAST SEEN IN FEDERAL DATA NOV 2026 · 3 SOURCES

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

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Homepage of Mac Lean-fogg Company
Their homepage, crawled NOV 2026

What they make

Electronic Connector Manufacturing334417
CAREERS
Careers page — seen NOV 9, 2026

Where it is

42.25522, -87.98910 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Jql Technologies CORPMundeleinOther Electronic Component Manufacturing
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Senju Comtek CORPMundeleinOther Electronic Component Manufacturing
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Remke- Vernon HillsVernon HillsElectronic Connector Manufacturing
334417
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Sirius Federal LLCVernon HillsElectronic Computer Manufacturing
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Libertyville, ILLibertyvilleOther Electronic Component Manufacturing
334419
 LIKELY ACTIVE5.0 KM

Every listed plant in Lake County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 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.

  • The company’s own websiteOPERATING
    first seen NOV 2026 · last seen NOV 2026
  • SAM.gov entity registrationOPERATING
    Record HM83YBH18T75 · first seen OCT 2026 · last seen OCT 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 362431745|IL|60060|1000 allanson rd · first seen DEC 2024 · last seen DEC 2024

IN LAKE COUNTY18 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 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
SAM.gov: MAC LEAN-FOGG COMPANY · OCT 2026
Street address
SAM.gov: 1000 ALLANSON RD · OCT 2026
City
SAM.gov: MUNDELEIN · OCT 2026
State
SAM.gov: IL · OCT 2026
Coordinates
Census geocoder: 42.255220785392,-87.989098466242 · NOV 2026
Employees (band)
DOL: 500+ · DEC 2024
Website
SAM.gov: https://macleanfogg.com/ · OCT 2026
CAGE code
SAM.gov: 5V824 · OCT 2026
Retirement plan filing (Form 5500)
DOL: 1,810 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
SAM registration expires
SAM.gov: 2027-10-08 · OCT 2026

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