Not an SEC registrant

Stevens Aerospace And Defense Systems LLC

Customers

3 prime contractors

Suppliers

None disclosed

Largest customer

—

No % disclosed

Named-customer revenue

—

No estimate available

Band height is the estimated dollar value: the disclosed share × the discloser's revenue for that period (latest full year where available) or federal dollars obligated. Each side is scaled on its own; dashed outlines are named without a figure. Click a band to open its source.

Federal subcontracts received 3

Prime contractors that subcontracted federal work to this company. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.

Company	Subawards	Fiscal year	Count	Largest subaward
AMTM Amentum Holdings, Inc.	$23.9M	FY 2025	56	W58RGZ23C0029
ELECTIVE IMPROVEMENTS, ACFT MODS, SUBCONTRACTOR MATERIAL Prime award W58RGZ23C0029 on USAspending.gov ↗ Subaward TACLS80628: $4.7M · Department of Defense (DOD)
Science And Engineering Services, LLC	$1.0M	FY 2025	2	N0042123F0012
CO 7 IS ISSUED TO ADD FUNDING AND Q/A (T/M) LABOR AND MATERIAL, LINE 55 - T/M RATE $130 P/HR. HOURS ADDED: 2896.75, POP FROM 05/28/25 - 10/18/25 FOR LINES 54-62 FOR AIRCRAFT #8. Prime award N0042123F0012 on USAspending.gov ↗ Subaward L22S000013 CO 7: $874.8K · Department of Defense (DOD)
Sierra Nevada Corporation	$887.6K	FY 2025	1	FA862025FB029
SERVICES Prime award FA862025FB029 on USAspending.gov ↗ Subaward 10042878: $887.6K · Department of Defense (DOD)

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