Operating signal within 12 months from two or more independent sources.
What they make
Other Basic Inorganic Chemical Manufacturing325180- aerospace
- industrial applications
- vanadium flow battery electrolyte
- defense
- full vertical integration
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Deployx Services, INC. | Mc Lean | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 0.1 KM |
| Deployx Services, INC. | Mclean | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 0.1 KM |
| Fairfax Branch 05 | Fairfax | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 5.7 KM |
| Centrus Energy CORP. | Bethesda | Other Basic Inorganic Chemical Manufacturing 325180 | ACTIVE | 13.8 KM |
| Axon Medchem LLC | Reston | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 12.5 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.
- SAM.gov entity registrationOPERATINGRecord RK89EL7FCVR3 · first seen FEB 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen SEP 2026
IN FAIRFAX COUNTY5 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 2 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: LARGO RESOURCES USA INC
- Street address
- SAM.gov: 1775 TYSONS BLVD FL 4 STE 4147
- City
- SAM.gov: MC LEAN
- State
- SAM.gov: VA
- Coordinates
- Census geocoder: 38.922685143639,-77.221859248489 · JUL 2026
- Website
- SAM.gov: www.largoinc.com
- CAGE code
- SAM.gov: 18JQ6
- SAM registration expires
- SAM.gov: 2027-01-30
- State business registration
- TX Comptroller: LARGO RESOURCES USA INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2020-06-23; active · JUN 2020