Facility	City	Industry	Status	Distance
Repligen Corporation	Waltham	Biological Product (except Diagnostic) Manufacturing 325414	LIKELY ACTIVE	0.4 KM
EyePoint	Watertown	Pharmaceutical Preparation Manufacturing 325412	LIKELY ACTIVE	0.6 KM
Abcam Waltham	Waltham	In-Vitro Diagnostic Substance Manufacturing 325413	LIKELY ACTIVE	0.8 KM
Abcam INC	Waltham	In-Vitro Diagnostic Substance Manufacturing 325413	LIKELY ACTIVE	0.8 KM
Stc Biologics, INC.	Newton	Biological Product (except Diagnostic) Manufacturing 325414	ACTIVE	1.2 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 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 RCRAINFO · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record MQADM24LRA26 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110070431968 · first seen DEC 2018 · last seen DEC 2018

IN MIDDLESEX COUNTY200 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 43 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: ARRANTA BIO MA LLC · JUL 2026 · ON THIS PAGE; SAM.gov: ARRANTA BIO MA LLC · DEC 2025 · ON THIS PAGE
Street address: EPA: 650 PLEASANT ST · JUL 2026 · ON THIS PAGE; SAM.gov: 650 PLEASANT ST · DEC 2025 · ON THIS PAGE
City: EPA: WATERTOWN · JUL 2026 · ON THIS PAGE; SAM.gov: WATERTOWN · DEC 2025 · ON THIS PAGE
State: EPA: MA · JUL 2026 · ON THIS PAGE; SAM.gov: MA · DEC 2025 · ON THIS PAGE
County (FIPS code): EPA: 25017 · SEP 2026
Coordinates: EPA: 42.36728,-71.21319 · JUL 2026
Website: SAM.gov: www.recibiopharm.com · DEC 2025
CAGE code: SAM.gov: 9ESD9 · DEC 2025
SAM registration expires: SAM.gov: 2026-12-12 · DEC 2025
State business registration: Sunbiz: ARRANTA BIO FL, LLC, registered with the Florida Department of State, Division of Corporations; Limited liability company formed in Delaware; registered 2019-12-06; revoked 2025-09-26 · SEP 2025

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