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Arranta Bio Ma LLC

650 Pleasant St, Watertown, MA 02472

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Biological Product (except Diagnostic) Manufacturing325414

Where it is

42.36728, -71.21319 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Repligen CorporationWalthamBiological Product (except Diagnostic) Manufacturing
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LIKELY ACTIVE0.4 KM
Waltham Centerpoint I Investment Group LLCWalthamBiological Product (except Diagnostic) Manufacturing
325414
UNVERIFIED0.6 KM
EyePointWatertownPharmaceutical Preparation Manufacturing
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LIKELY ACTIVE0.6 KM
Abcam WalthamWalthamIn-Vitro Diagnostic Substance Manufacturing
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LIKELY ACTIVE0.8 KM
Abcam INCWalthamIn-Vitro Diagnostic Substance Manufacturing
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LIKELY ACTIVE0.8 KM

Every listed plant in Middlesex County

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 RCRAINFO · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
SAM GOVOPERATINGDEC 2025DEC 2025
EPA FRSEXISTENCEDEC 2018DEC 2018
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVDEC 2025
CAGE CODESAM GOVDEC 2025
CITYEPA FRSJUL 2026
CITYSAM GOVDEC 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVDEC 2025
REGISTRATION EXPIRATIONSAM GOVDEC 2025
STATEEPA FRSJUL 2026
STATESAM GOVDEC 2025
WEBSITESAM GOVDEC 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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