Immutrix Therapeutics, INC.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
PDProSmiles Dental Studio	Rapid City	Dental Laboratories 339116	◐ LIKELY ACTIVE	4.4 KM
LELakota Enterprises INC	Rapid City	Office Supplies (except Paper) Manufacturing 339940	● ACTIVE	7.9 KM
Mastel Precision Surgical Instruments, INC.	Rapid City	Surgical and Medical Instrument Manufacturing 339112	● ACTIVE	8.9 KM
Hanger Prosthetics & Orthotics East, INC.	Rapid City	Surgical Appliance and Supplies Manufacturing 339113	● ACTIVE	10.1 KM

Every listed plant in Pennington County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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.

• The company’s own websiteOPERATING
  first seen OCT 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record HGFBL6WUR9R5 · first seen MAY 2026 · last seen AUG 2026
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record SD|rapid city|3620 homestead st · first seen APR 2020 · last seen APR 2020

IN PENNINGTON COUNTY3 other plants share this one’s industry (Medical Equipment and Supplies Manufacturing, NAICS 3391); 1 of them has 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: IMMUTRIX THERAPEUTICS, INC. · AUG 2026

Street address

SAM.gov: 3620 HOMESTEAD ST · AUG 2026

City

SAM.gov: RAPID CITY · AUG 2026

State

SAM.gov: SD · AUG 2026

Coordinates

Census geocoder: 44.078107723656,-103.157852635369 · JUL 2026

Employees (band)

SBA PPP: 20-99 · APR 2020

Website

SAM.gov: immutrix.com · AUG 2026

CAGE code

SAM.gov: 75WZ0 · AUG 2026

PPP loan

SBA PPP: PPP loan x2, approved 2020-04-15, 21 jobs reported · APR 2020

SAM registration expires

SAM.gov: 2027-05-05 · AUG 2026