Gsi Group LLC
1004 E Illinois St, Assumption, IL 62510
Operating signal within 24 months, or from a single source.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Pro Shot Products INC | Taylorville | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 24.6 KM |
| Gsi Group | Taylorville | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 24.7 KM |
| Mueller Water Products | Decatur | Industrial Valve Manufacturing 332911 | LIKELY ACTIVE | 37.0 KM |
| Mueller CO | Decatur | Iron Foundries 331511 | LIKELY ACTIVE | 37.1 KM |
| Graham Welding | Decatur | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | LIKELY ACTIVE | 37.2 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
4 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.
EPA cross-references this facility in ACES, AIR, AIRS/AFS, BR, EIA-860, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen FEB 2026 · last seen FEB 2026
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- DOL Form 5500 retirement plan filingsOPERATINGRecord 370856587|IL|62510|1004 e illinois st · first seen DEC 2024 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110028924145 · first seen JUN 2017 · last seen SEP 2018
ALSO RECORDED ASTHE GSI GROUP, LLC
IN CHRISTIAN COUNTY2 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 1 of them has 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: GSI GROUP LLC · OCT 2026
- Street address
- EPA: 1004 E ILLINOIS ST · OCT 2026
- City
- EPA: ASSUMPTION · OCT 2026
- State
- EPA: IL · OCT 2026
- County (FIPS code)
- EPA: 17021 · OCT 2026
- Coordinates
- EPA: 39.517462,-89.03807 · OCT 2026
- Employees (band)
- DOL: 500+ · DEC 2024
- Retirement plan filing (Form 5500)
- DOL: 1,214 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- Hazardous waste generator (RCRA)
- EPA ECHO: SQG · OCT 2026
- State business registrationSOURCES DISAGREE
- CO SOS: The GSI Group, LLC, registered with the Colorado Secretary of State; Limited liability company formed in Delaware; registered 2013-11-13; active · NOV 2013
- IA SOS: THE GSI GROUP, LLC, registered with the Iowa Secretary of State; Limited liability company; registered 2026-08-31; active · AUG 2026
- MS SOS: THE GSI GROUP, INC., registered with the Mississippi Secretary of State; Corporation; registered 1990-08-09; revoked · AUG 1990
