Gray Matters Alliance LLC
119 Main St, O Fallon, MO 63376
Operating signal within 12 months from two or more independent sources.
What they make
Surgical Appliance and Supplies Manufacturing339113- assistive technology
- medical
- consultation
- training
- ongoing support
- individuals
- caregivers
- practices
- programs
- organizations
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Phoenix Textile Corporation | O Fallon | Broadwoven Fabric Mills 313210 | LIKELY ACTIVE | 2.7 KM |
| Force Shield LLC | Saint Peters | Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992 | ACTIVE | 3.8 KM |
| Rsm Capital Group LLC | O Fallon | Broadwoven Fabric Mills 313210 | ACTIVE | 8.1 KM |
| Great Journey West, LLC | Saint Charles | Office Furniture (except Wood) Manufacturing 337214 | ACTIVE | 8.6 KM |
| Vortex Surgical, INC | Saint Charles | Surgical and Medical Instrument Manufacturing 339112 | ACTIVE | 11.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
- SAM.gov entity registrationOPERATINGRecord WBPZL26NALL7 · first seen APR 2026 · last seen APR 2026
IN ST. CHARLES COUNTY7 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: GRAY MATTERS ALLIANCE LLC · APR 2026
- Street address
- SAM.gov: 119 MAIN ST · APR 2026
- City
- SAM.gov: O FALLON · APR 2026
- State
- SAM.gov: MO · APR 2026
- Coordinates
- Census geocoder: 38.802304613389,-90.626770122248 · JUL 2026
- Website
- SAM.gov: www.graymattersalliance.com · APR 2026
- CAGE code
- SAM.gov: 9LN90 · APR 2026
- SAM registration expires
- SAM.gov: 2027-03-30 · APR 2026


