Immunogen INC
830, Winter Street, Waltham, MA 02451
LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUN 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Pharmaceutical Preparation Manufacturing325412Products
Sold by IMMUNOGEN INC · 1
Mirvetuximab SoravtansineRecorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
1 from FDA drug listing · Federal registry
FDA drug listing, labeler ImmunoGen, Inc., NDC 72903-853. A labeler markets the product; it may not manufacture it.
Where it is
42.40311, -71.27360 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| National Resilience INC | Waltham | Biological Product (except Diagnostic) Manufacturing 325414 | UNVERIFIED | 0.0 KM |
| Alkermes, INC. | Waltham | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 0.7 KM |
| Miltenyi Biotec Waltham | Waltham | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 0.8 KM |
| Genzyme Drug Discovery & Development | Waltham | Pharmaceutical Preparation Manufacturing 325412 | UNVERIFIED | 1.5 KM |
| Moderna, TX. - Waltham MTC | Waltham | Biological Product (except Diagnostic) Manufacturing 325414 | LIKELY ACTIVE | 1.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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.
EPA cross-references this facility in MA-EPICS, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | JUN 2026 | JUN 2026 |
| EPA FRS | EXISTENCE | SEP 2011 | SEP 2011 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | JUN 2026 |
| CAGE CODE | SAM GOV | JUN 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | JUN 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | JUN 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUN 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | JUN 2026 |
| WEBSITE | SAM GOV | JUN 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.