Company lists · Data refreshed November 2026

Top 25 Spacecraft subsystems suppliers worldwide

RevenueBase identified 148 company matches for spacecraft subsystems suppliers worldwide as of November 2026 and tracks 7,901 professional contacts across them, including 1,221 with verified work emails. The United States is the largest market and Bangalore the largest hub.

This list covers company matches for spacecraft subsystems suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 1, 2026. Country and city lists for spacecraft subsystems suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 1, 2026 How this list was built
148Companies
7,901Contacts tracked
1,221Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest spacecraft subsystems suppliers worldwide

Ranked by team size
Top 25 of 148 company matches for spacecraft subsystems suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPalo Alto, CA, United StatesHQ recorded Nov 1, 20261,001-5,0001,231 contacts →

Exact match

“SSL, based in Palo Alto, California, is a leading provider of advanced spacecraft systems, with broad expertise to support commercial and government satellite operators and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Nov 1, 2026501-1,000513 contacts →

Exact match

“CesiumAstro builds and delivers space communications systems-at scale.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchCentennial, CO, United StatesHQ recorded Nov 1, 2026201-500350 contacts →

Exact match

“SEAKR, a wholly owned subsidiary of RTX, is a Leading-Edge Provider of Advanced Space Electronics Solutions.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchLafayette, CO, United StatesHQ recorded Nov 1, 2026201-500348 contacts →

Exact match

“Reliable.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchAalborg E, DenmarkHQ recorded Nov 1, 2026201-500245 contacts →

Exact match

“GomSpace is a globally leading designer, integrator and manufacturer of high-end small satellites for customers in the academic, government and commercial markets.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchZurich, SwitzerlandHQ recorded Nov 1, 20261,001-5,000239 contacts →

Exact match

“For great space content, you're on the wrong page.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchLittleton, CO, United StatesHQ recorded Nov 1, 202651-200165 contacts →

Exact match

“Exoterra Resource LLC, is a Solar Electric Propulsion company based out of Littleton, Colorado.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchMola Di Bari, ItalyHQ recorded Nov 1, 2026201-500160 contacts →

Exact match

“SITAEL is the largest privately-owned Space Company in Italy leading the development of the Small Satellites sector.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchTorrejón De Ardoz, SpainHQ recorded Nov 1, 2026501-1,000146 contacts →

Exact match

“We are part of ARQUIMEA, a technology company that believes in technology as an.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchNatick, MA, United StatesHQ recorded Nov 1, 202651-200145 contacts →

Exact match

“We believe ours is a noble cause; to develop and manufacture the best propulsion systems and electronic solutions for spaceflight.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchSomerset West, South AfricaHQ recorded Nov 1, 202651-200143 contacts →

Exact match

“NewSpace Systems (NSS) is a leading multinational spacecraft components manufacturer, specializing in Guidance, Navigation & Control products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchJacksonville, FL, United StatesHQ recorded Nov 1, 2026501-1,000141 contacts →

Exact match

“Redwire is a new leader in mission critical space solutions and high reliability components for next generation space systems and infrastructure.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchSint-stevens-woluwe, BelgiumHQ recorded Nov 1, 202651-200136 contacts →

Exact match

“We are a Space & Defence systems integrator with 35 years of mission‑proven experience delivering advanced engineering, software, and operations solutions for space agencies…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchFlourens, FranceHQ recorded Nov 1, 202651-200110 contacts →

Exact match

“As a French supplier of space equipment, we are a European leader in the design and manufacturing of complex mechanisms.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchToulouse, FranceHQ recorded Nov 1, 202651-200105 contacts →

Exact match

“Space Structures Space Science Instruments Telecommunication Payload Smallsat Subsystems & Services Ground Equipment Mechanical & Thermal Testing”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchNigrán, SpainHQ recorded Nov 1, 202651-200104 contacts →

Exact match

“Alén Space provides cutting-edge technology for the manufacturing of small satellites and services for the development of end-to-end missions with CubeSats.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchAalborg, DenmarkHQ recorded Nov 1, 202651-200102 contacts →

Exact match

“Space Inventor is a second-generation New Space company, founded and operating in Denmark since 2015.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchToulouse, FranceHQ recorded Nov 1, 202651-20087 contacts →

Exact match

“Anywaves is a global leader in Space RF & Payload Subsystem Technologies.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchStellenbosch, South AfricaHQ recorded Nov 1, 202651-20086 contacts →

Exact match

“CubeSpace (CS) is a global leader in Attitude Determination and Control Systems (ADCS) for spacecraft up to 1 ton.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchIrvine, CA, United StatesHQ recorded Nov 1, 202651-20081 contacts →

Exact match

“At Iris Technology, we empower exploration, defense, and discovery with advanced tactical systems and space electronics trusted by leading pioneers and mission-critical teams.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchCassina De'​ Pecchi, ItalyHQ recorded Nov 1, 202651-20080 contacts →

Exact match

“Since 1962 LOGIC has been developing, qualifying, manufacturing and selling Aeronautical Equipment/Subsystems/Systems.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchImmenstaad Am Bodensee, GermanyHQ recorded Nov 1, 202651-20077 contacts →

Exact match

“SpaceTech is an independent medium-sized company in the space industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchCannes, FranceHQ recorded Nov 1, 202651-20074 contacts →

Exact match

“Soditech is a SME specialised in the integration of mechanical, thermal and electronic subsystems in the domains of SPACE, RESEARCH and DEFENCE.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchBetzdorf, LuxembourgHQ recorded Nov 1, 202651-20073 contacts →

Exact match

“The Luxembourg System Integrator for Microsatellites & Aerospace Systems- Microsatellites, space systems and subsystem design, specification, manufacturing and test - Space…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchSt. George, UT, United StatesHQ recorded Nov 1, 202651-20072 contacts →

Exact match

“We’re on the verge of a new era in space and sky, with innovation happening at a rate not seen since the Space Race.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 148 spacecraft subsystems suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Spacecraft subsystems suppliers worldwide at a glance

As of Nov 1, 2026
15.5%Verified-email coverage
53.4Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Bangalore
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
53
11-50
45
51-200
30
201-500
8
501-1,000
4
1,001-5,000
7

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for spacecraft subsystems suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “spacecraft subsystems suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,221 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Spacecraft subsystems suppliers by location

1 lists · largest first

Every Spacecraft subsystems suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “spacecraft subsystems suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many spacecraft subsystems suppliers are there worldwide?

RevenueBase identified 148 company matches for spacecraft subsystems suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

SSL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most spacecraft subsystems suppliers?

The United States leads with 43 companies. Every spacecraft subsystems suppliers list by country and city is linked on this page.

Which city has the most spacecraft subsystems suppliers?

Bangalore leads with 3 company records, followed by London (3) and Palo Alto (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,221 professional contacts with verified work emails tracked across these 148 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 148 spacecraft subsystems suppliers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.