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SATELLITE MANUFACTURING · OPERATOR PROFILE · DATA AS OF 2026-06-10

Millennium Space Systems

Active Satellite Manufacturing Subsidiary HQ: El Segundo, California Founded 2001

Boeing's small/mid-satellite skunkworks in El Segundo (~1,000 employees), prime for USSF's Resilient Missile Warning/Tracking MEO Epoch 1 (12 satellites delivering 2027) and an additional Missile Track Custody plane; added the mid-class 'Resolute' bus in 2026. Boeing's satellite delivery growth in 2026 leans largely on Millennium volume.

67.0
ARI Composite
Very Low Risk
#5 of 56
Peer Rank
Manufacturing cohort
—
Total Launches
No flights tracked
—
Estimated valuation
Not disclosed

FINANCIAL HEALTH

67.0
ARI composite · Very Low Risk
Peer rank#5 of 56
Peer groupManufacturing
Data coverage45%
Tracked gov contracts$168.5M across 3 awards
Full finance profile →

CAPITAL & CREDIT PROFILE

Government capital
$168.5M lifetime tracked obligations across 3 awards — top agency National Aeronautics and Space Administration ($157.5M) (strict id-matched; unattributed award rows are excluded). Explore grants →
Source: USAspending.gov award obligations matched to this company. Obligations, not recognized revenue.

SECTOR POSITION

Primary sectorSatellite Manufacturing
Rank within sector#5 of 56
Tracked peers56

REGISTRY DATA

Legal nameMillennium Space Systems, Inc.
OwnershipSubsidiary
HeadquartersEl Segundo, California
CountryUS
Founded2001
ParentThe Boeing Company
AliasesMillennium Space Systems, Millennium Space
Key programsUSSF Resilient MW/MT MEO Epoch 1 (12 satellites), Resolute mid-class bus, Missile Track Custody
Gov customersUSSF, SDA, NASA
IPO statusN/A - Boeing subsidiary (acquired 2018)

Source: space_company_registry.json · Operator homepage → · SpaceNews documents the production expansion; $157.5M NASA + $11.0M DoD heritage corroborated in local gov_grants DB.

METHODOLOGY

Launch history and subsystem outcomes aggregate from AstraVeris's launch_events table with Wilson 95% lower bounds on success rates. ARI scores come from the 11-factor composite (/finance/methodology/). Constellation counts derive from the live CelesTrak/GCAT object catalog. Gov contracts from USAspending.gov awards; private deals from deduplicated pipeline deal extraction. Absence of a row means "not tracked" — we never fabricate. See /methodology/ for the full data model and /data-licensing/ for licensing terms.

Not investment advice. For insurance underwriting, verify against primary-source filings and operator investigation reports.