MilliporeSigma 645
645 Science Drive, Madison, WI 53711
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Medicinal and Botanical Manufacturing325411Where it is
43.05563, -89.47127 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| MilliporeSigma 636 | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.0 KM |
| Safc INC | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.1 KM |
| PCI Pharma Services - Madison | Madison | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 0.2 KM |
| MilliporeSigma 601 | Madison | Medicinal and Botanical Manufacturing 325411 | LIKELY ACTIVE | 0.2 KM |
| Flugen INC | Madison | Biological Product (except Diagnostic) Manufacturing 325414 | ACTIVE | 0.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.