Halcyon Aerospace LLC

2032 S Helena St Apt G, Aurora, CO 80013

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

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

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What they make

Aircraft Manufacturing336411

Where it is

39.67930, -104.80769 · CENSUS TIGER

COUNTY

Arapahoe County

METRO AREA

Denver-Aurora-Centennial, CO

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Other plants nearby

Facility	City	Industry	Status	Distance
Lgp Aerospace LLC	Lowry	Aircraft Manufacturing 336411	ACTIVE	7.7 KM
Boom Technology, INC.	Centennial	Aircraft Manufacturing 336411	ACTIVE	9.9 KM
Boom Supersonic	Centennial	Aircraft Manufacturing 336411	LIKELY ACTIVE	9.9 KM
Boeing Company-3800 Lewiston Generator	Aurora	Aircraft Manufacturing 336411	UNVERIFIED	10.2 KM
Euramec USA INC	Centennial	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	REPORTED CLOSED	10.2 KM

Every listed plant in Arapahoe County

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.

Colorado Secretary of State business registryOPERATING
Record CO:20031198472 · first seen AUG 2026 · last seen AUG 2026
SAM.gov entity registrationOPERATING
Record KPHSXJDUHN14 · first seen JUL 2026 · last seen JUL 2026

IN ARAPAHOE COUNTY25 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 6 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: HALCYON AEROSPACE LLC · JUL 2026
Street address: SAM.gov: 2032 S HELENA ST APT G · JUL 2026
City: SAM.gov: AURORA · JUL 2026
State: SAM.gov: CO · JUL 2026
Coordinates: Census geocoder: 39.679295540929,-104.807691743295 · SEP 2026
Year established: CO SOS: 2003 · JUN 2003
CAGE code: SAM.gov: 220U9 · JUL 2026
SAM registration expires: SAM.gov: 2027-06-23 · JUL 2026
State business registration: CO SOS: Halcyon Aerospace LLC, registered with the Colorado Secretary of State; Limited liability company; formed 2003-06-18; active, annual report filed 2026-08-25 · AUG 2026

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