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Stellar Industries CORP

50 Howe Ave, Millbury, MA 01527

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Stellar Industries CORP
Their homepage, crawled AUG 2026

What they make

Semiconductor and Related Device Manufacturing334413
  • direct bond copper
  • substrates
  • microchannel coolers
  • TRUMPF Group
  • aerospace
  • photonics
  • electronics industries

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

42.20562, -71.75807 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

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Every listed plant in Worcester County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 12 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 MA-EPICS, RCRAINFO · EPA site type STATIONARY.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record PB13JNHKDGS3 · first seen MAY 2026 · last seen MAY 2026
  • OSHA injury and illness reportsOPERATING
    Record 742997 · first seen DEC 2025 · last seen DEC 2025
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 042902478|MA|01527|50 howe ave · first seen DEC 2024 · last seen DEC 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110012240869 · first seen MAY 2016 · last seen MAY 2016

ALSO RECORDED ASSTELLAR INDUSTRIES CORPORATION

IN WORCESTER COUNTY22 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 7 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.

NameSOURCES DISAGREE
EPA: STELLAR INDUSTRIES CORPORATION · JUL 2026
SAM.gov: STELLAR INDUSTRIES CORP · MAY 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE
EPA: 50 HOWE ST · JUL 2026
SAM.gov: 50 HOWE AVE · MAY 2026 · ON THIS PAGE
City
EPA: MILLBURY · JUL 2026 · ON THIS PAGE
SAM.gov: MILLBURY · MAY 2026 · ON THIS PAGE
State
EPA: MA · JUL 2026 · ON THIS PAGE
SAM.gov: MA · MAY 2026 · ON THIS PAGE
County (FIPS code)
EPA: 25027 · SEP 2026
Coordinates
EPA: 42.205625,-71.758065 · JUL 2026
Employees (band)
OSHA: 20-99 · DEC 2025
Website
SAM.gov: http://www.stellarind.com · MAY 2026
CAGE code
SAM.gov: 0W518 · MAY 2026
Retirement plan filing (Form 5500)
DOL: 25 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires
SAM.gov: 2027-05-13 · MAY 2026
State business registration
TX Comptroller: STELLAR INDUSTRIES CORP, registered with the Texas Comptroller of Public Accounts; Corporation; active

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