Argenx Us, INC
33 Arch St, 32nd Fl, Ste 3201, Boston, MA 02110
Operating signal within 12 months from two or more independent sources.
What they make
Pharmaceutical Preparation Manufacturing325412Products
Recorded 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
Open positions
Openings read from Argenx Us, INC’s own job board on Workday, last checked OCT 20, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Rheumatology Territory Business Manager, Boston, MABoston, MA, USA · posted OCT 17, 2026
- Biostatistical Director - Stat Disease LeaderGent, Belgium; Boston, MA, USA · posted OCT 14, 2026
- Director, US HCP Marketing, Rheumatology, Autoimmune MyositisBoston, MA, USA · posted OCT 3, 2026
- Senior Director, Commercialization Strategy & Operations EnablementBoston, MA, USA
- Executive AssistantBoston, MA, USA
- Digital Technology Product Owner, US HCP ExperienceBoston, MA, USA
- Digital Technology Product Owner, US Market AccessBoston, MA, USA
- Rheumatology Territory Business Manager, South TexasSan Antonio; Austin · posted OCT 20, 2026
- Rheumatology Territory Business Manager, West TexasAustin · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Dallas, TXDallas · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Houston, TXHouston · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Fort Worth, TXFort Worth · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Kansas City, MOKansas City · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Saint Louis, MOSt Louis; Des Moines; Springfield · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Northern New JerseyPaterson · posted OCT 20, 2026
- Rheumatology Territory Business Manager, New York, NYNew York City; Bronx · posted OCT 20, 2026
- Rheumatology Territory Business Manager, Long Island, NYLong Island · posted OCT 20, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Albireo Pharma, INC. | Boston | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 0.4 KM |
| Praxis Precision Medicines, INC. | Boston | Pharmaceutical Preparation Manufacturing 325412 | ACTIVE | 0.3 KM |
| Vertex Pharmaceuticals Incorporated | Boston | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 0.8 KM |
| Radius Health, INC | Boston | Pharmaceutical Preparation Manufacturing 325412 | LIKELY ACTIVE | 1.1 KM |
| Noble Supply & Logistics, LLC | Boston | All Other Miscellaneous Manufacturing 339999 | ACTIVE | 1.1 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord YQQMVL36XZ11 · first seen NOV 2025 · last seen NOV 2025
IN SUFFOLK COUNTY31 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 4 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
- SAM.gov: ARGENX US, INC · NOV 2025
- Street address
- SAM.gov: 33 ARCH ST · NOV 2025
- City
- SAM.gov: BOSTON · NOV 2025
- State
- SAM.gov: MA · NOV 2025
- Coordinates
- Census geocoder: 42.355934803605,-71.057906637052 · JUL 2026
- Website
- SAM.gov: www.argenx.com · NOV 2025
- CAGE code
- SAM.gov: 94MS5 · NOV 2025
- SAM registration expires
- SAM.gov: 2026-11-19 · NOV 2025
- State business registrationSOURCES DISAGREE
- AK Corporations: Argenx US, Inc., registered with the Alaska Division of Corporations, Business and Professional Licensing; Corporation formed in Delaware; registered 2020-02-14; active · FEB 2020
- CO SOS: Argenx US, Inc., registered with the Colorado Secretary of State; Corporation formed in Delaware; registered 2021-10-08; active, annual report filed 2026-09-22 · SEP 2026
- CT SOTS: Argenx US, Inc., registered with the Connecticut Secretary of the State; Corporation formed in Delaware; registered 2021-10-08; active, annual report filed 2026-09-08 · SEP 2026
- DC Corporations: ARGENX US, Inc., registered with the District of Columbia Corporations Division; Corporation; registered 2021-10-08; active, annual report filed 2026-02-06 · FEB 2026
- Sunbiz: ARGENX US, INC., registered with the Florida Department of State, Division of Corporations; Corporation formed in Delaware; registered 2018-08-23; revoked 2022-04-27 · APR 2022
- IA SOS: ARGENX US, INC., registered with the Iowa Secretary of State; registered 2023-10-17; active · OCT 2023
- MS SOS: Argenx US, Inc., registered with the Mississippi Secretary of State; Corporation; registered 2021-10-08; active · OCT 2021
- OR SOS: ARGENX US, INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2023-10-19; active · OCT 2023
- TX Comptroller: ARGENX US, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2021-10-08; active · OCT 2021
- VA SCC: argenx US, Inc., registered with the Virginia State Corporation Commission; Corporation formed in Delaware; registered 2019-03-18; active · MAR 2019

