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Kiniksa Pharmaceuticals CORP

100 Hayden Ave, Lexington, MA 02421

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Biological Product (except Diagnostic) Manufacturing325414

Where it is

42.42424, -71.24764 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Raytheon Systems COLexingtonPharmaceutical Preparation Manufacturing
325412
UNVERIFIED0.3 KM
Shire Human Genetics TherapiesLexingtonMedicinal and Botanical Manufacturing
325411
LIKELY ACTIVE0.5 KM
Shire Human Genetic Therapies, INC.LexingtonPharmaceutical Preparation Manufacturing
325412
LIKELY ACTIVE0.5 KM
Deciphera Pharmaceuticals, LLCWalthamPharmaceutical Preparation Manufacturing
325412
ACTIVE0.9 KM
Dyne Therapeutics, INC.WalthamPharmaceutical Preparation Manufacturing
325412
ACTIVE1.3 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 MA-EPICS, RCRAINFO · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110070432128 · 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: KINIKSA PHARMACEUTICALS CORP · OCT 2026
Street address
EPA: 100 HAYDEN AVE · OCT 2026
City
EPA: LEXINGTON · OCT 2026
State
EPA: MA · OCT 2026
County (FIPS code)
EPA: 25017 · OCT 2026
Coordinates
EPA: 42.424236,-71.247636 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: SQG · OCT 2026
State business registration
TX Comptroller: KINIKSA PHARMACEUTICALS CORP., registered with the Texas Comptroller of Public Accounts; registered 2020-03-25; active · MAR 2020

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