Mann & Hummel
6400 S Sprinkle Rd, Portage, MI 49002
Operating signal within 24 months, or from a single source.
- Layoff notice · 377 employees · filed MAR 24, 2020 · Mass Layoff — recorded; a layoff does not change the status
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
All Other Plastics Product Manufacturing326199Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Summit Polymers, Inc. Tech Center | Portage | All Other Plastics Product Manufacturing 326199 | LIKELY ACTIVE | 0.6 KM |
| Summit Polymers Inc, P01 | Portage | All Other Plastics Product Manufacturing 326199 | LIKELY ACTIVE | 0.6 KM |
| Portage | Portage | Plastics Pipe and Pipe Fitting Manufacturing 326122 | LIKELY ACTIVE | 0.8 KM |
| Foodservice Kalamazoo | Kalamazoo | All Other Plastics Product Manufacturing 326199 | LIKELY ACTIVE | 2.6 KM |
| Summit Polymers Inc. P18 | Kalamazoo | All Other Plastics Product Manufacturing 326199 | LIKELY ACTIVE | 3.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
3 sources hold this plant, and 8 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.
- DOL Form 5500 retirement plan filingsOPERATINGRecord 382458068|MI|49002|6400 s sprinkle rd · first seen DEC 2024 · last seen DEC 2024
- State WARN plant-closing and layoff noticesEXISTENCEfirst seen MAR 2020 · last seen MAR 2020
- EPA Facility Registry ServiceEXISTENCERecord 110070305593 · first seen SEP 2018 · last seen SEP 2018
IN KALAMAZOO COUNTY13 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 9 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: MANN & HUMMEL · OCT 2026
- Street address
- EPA: 6400 S SPRINKLE RD · OCT 2026
- City
- EPA: PORTAGE · OCT 2026
- State
- EPA: MI · OCT 2026
- Coordinates
- EPA: 42.22575,-85.5405 · OCT 2026
- Employees (band)
- DOL: 500+ · DEC 2024
- Retirement plan filing (Form 5500)
- DOL: 4,226 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- State business registration
- VA SCC: MANN + HUMMEL USA, Inc., registered with the Virginia State Corporation Commission; Corporation formed in Michigan; registered 2015-02-11; active · FEB 2015