FactoryRegistry
Claim a page

Electrosphere INC.

1500 N Grant St Ste R, Denver, CO 80203

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of Electrosphere INC.
Their homepage, crawled SEP 2026

What they make

Guided Missile and Space Vehicle Manufacturing336414
  • electrical wire harnesses
  • custom cabling solutions
  • fabrication
  • installation
  • product testing
  • inspection
  • aerospace
  • defense
  • high reliability sectors

NAMED ON THE COMPANY’S OWN WEBSITE, READ SEP 9, 2026

CAREERS
Careers page — seen SEP 9, 2026

Where it is

39.74010, -104.98351 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Endurosat INCDenverRadio and Television Broadcasting and Wireless Communications Equipment Manufacturing
334220
 ACTIVE1.3 KM
York Space Systems LLCDenverGuided Missile and Space Vehicle Manufacturing
336414
 ACTIVE2.3 KM
Power & Propulsion LLCDenverOther Aircraft Parts and Auxiliary Equipment Manufacturing
336413
 ACTIVE3.2 KM
Urban Sky Theory INCDenverAircraft Manufacturing
336411
 ACTIVE5.2 KM
Vita Inclinata Technologies INCDenverOther Aircraft Parts and Auxiliary Equipment Manufacturing
336413
 ACTIVE5.6 KM

Every listed plant in Denver 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 SEP 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record SFWPHJCJSB51 · first seen SEP 2026 · last seen SEP 2026
  • Colorado Secretary of State business registryOPERATING
    Record CO:20251769100 · first seen JUL 2026 · last seen JUL 2026

IN DENVER COUNTY9 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 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: ELECTROSPHERE INC. · SEP 2026
Street address
SAM.gov: 1500 N GRANT ST STE R · SEP 2026
City
SAM.gov: DENVER · SEP 2026
State
SAM.gov: CO · SEP 2026
Coordinates
Census geocoder: 39.740099876166,-104.983511381547 · SEP 2026
Website
SAM.gov: https://www.electrosphere-inc.com · SEP 2026
Year established
CO SOS: 2025 · JUL 2025
CAGE code
SAM.gov: 24ES2 · SEP 2026
SAM registration expires
SAM.gov: 2027-08-27 · SEP 2026
State business registration
CO SOS: Electrosphere Inc., registered with the Colorado Secretary of State; Corporation; formed 2025-07-14; active, annual report filed 2026-07-21 · JUL 2026

Report a correction · Request removal