Grid on Limited Liability Company
4227 Calmont Ave, Fort Worth, TX 76107
Operating signal within 12 months from two or more independent sources.
What they make
Power, Distribution, and Specialty Transformer Manufacturing335311- EPC services
- power infrastructure
- utility tariff calculator
- suppliers
- transformers
- breakers
- cables
- industrial applications
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Howell Instruments, INC. | Fort Worth | Other Electronic Component Manufacturing 334419 | ACTIVE | 13.3 KM |
| Siemens Industry | Fort Worth | Switchgear and Switchboard Apparatus Manufacturing 335313 | LIKELY ACTIVE | 13.1 KM |
| S C Electronics INC | Azle | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 24.6 KM |
| Information Support Concepts INC | Arlington | Computer Storage Device Manufacturing 334112 | ACTIVE | 27.7 KM |
| Siemens Energy and Automation | Grand Prairie | Switchgear and Switchboard Apparatus Manufacturing 335313 | LIKELY ACTIVE | 30.6 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 OCT 2026
- SAM.gov entity registrationOPERATINGRecord W7WYLWVDK115 · first seen JAN 2026 · last seen FEB 2026
IN TARRANT COUNTY6 other plants share this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 3 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: GRID ON LIMITED LIABILITY COMPANY · JAN 2026
- Street address
- SAM.gov: 4227 CALMONT AVE · JAN 2026
- City
- SAM.gov: FORT WORTH · JAN 2026
- State
- SAM.gov: TX · JAN 2026
- Coordinates
- Census geocoder: 32.733709649107,-97.380952135098 · JUL 2026
- Website
- Company website: www.gridonllc.com · JUL 2026 · ON THIS PAGE
- SAM.gov: www.gridonllc.com · JAN 2026 · ON THIS PAGE
- CAGE code
- SAM.gov: 18H74 · JAN 2026
- SAM registration expires
- SAM.gov: 2027-01-23 · JAN 2026

