Company lists · Data refreshed November 2026
Top 25 Spacecraft subsystems suppliers based in the United States
RevenueBase identified 43 company matches for spacecraft subsystems suppliers associated with the United States as of November 2026 and tracks 3,465 professional contacts across them, including 236 with verified work emails. Palo Alto is the largest hub.
This list covers company matches for spacecraft subsystems suppliers associated with the United States, 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.
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.
The 25 largest spacecraft subsystems suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,231 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 | |||||
| 2 | 513 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 | |||||
| 3 | 350 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 | |||||
| 4 | 348 contacts → | ||||
Exact match “Reliable.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 5 | 165 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 | |||||
| 6 | 145 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 | |||||
| 7 | 141 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 | |||||
| 8 | 81 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 | |||||
| 9 | 72 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 | |||||
| 10 | 46 contacts → | ||||
Exact match “Ibeos is small business founded in 2013 with the goal of developing high-reliability spacecraft electronics with drastically reduced costs and schedules.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “Novo is bringing the pace of commercial innovation to space.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 12 | 31 contacts → | ||||
Exact match “NovaWurks is a pioneering spacecraft manufacturer offering end-to-end solutions for government and commercial customers.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Hawk Institute for Space Sciences is dedicated to providing to providing cost-effective and flexible Aerospace Engineering solutions.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Source provides spacecraft power system components that are 10x lower cost than legacy systems, while immediately available in high-volume.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Maxar Space is a leading provider of comprehensive space technologies.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Proteus Space compresses the spacecraft definition and AI & T life-cycle from years to months, delivering full Design Packages with Hardware-in-the-Loop (HIL) validation on record…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 17 | 10 contacts → | ||||
Exact match “One device that integrates space-hardened compute, persistent comms, and cloud services into any satellite or spacecraft.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Broad Reach Engineering designs and produces spaceflight components and software for aerospace, scientific, commercial and military customers around the world.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “For over 70 years Multiparts has been searching in the US and Canadian market to provide the best and most cost effective materials for Aerospace, Defense, Scientific Research…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Phillips Aerospace is a supplier of custom avionics systems, off-the-shelf simulation for test tools, and built-to-print fabrication services.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Aircraft, Spacecraft, Launch Turn-key, COTS and Custom systems for your mission” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Libration Systems provides specialized engineering and technical services to a variety of government and private customers.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Founded in 2007 in Southern California, Techno Planet Inc is a woman-owned and family-run spacecraft mechanisms design and manufacturing company.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “spacecraft subsystems suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 43 spacecraft subsystems suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 236 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Spacecraft subsystems suppliers based in the United States at a glance
As of Nov 1, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 companies.
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.
- What qualifies
- Company records associated with the United States 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 236 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.
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 based in the United States?
RevenueBase identified 43 company matches for spacecraft subsystems suppliers associated with the United States 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 city has the most spacecraft subsystems suppliers?
Palo Alto leads with 3 company records, followed by Austin (2) and Longmont (2).
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 236 professional contacts with verified work emails tracked across these 43 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 43 spacecraft subsystems suppliers based in the United States. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 spacecraft subsystems suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 43 matching company records for spacecraft subsystems suppliers based in the United States, with 3,465 tracked contacts and 236 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacecraft subsystems suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  SSLsslmda.comHQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 1,231 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cesiumastrocesiumastro.comHQ: Austin, TX, United StatesReported employees: 501-1,000 | Austin, TX, United States | 501-1,000 | Exact match | 513 contacts → |
“CesiumAstro builds and delivers space communications systems-at scale.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SEAKRseakr.comHQ: Centennial, CO, United StatesReported employees: 201-500 | Centennial, CO, United States | 201-500 | Exact match | 350 contacts → |
“SEAKR, a wholly owned subsidiary of RTX, is a Leading-Edge Provider of Advanced Space Electronics Solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Blue Canyon Technologiesbluecanyontech.comHQ: Lafayette, CO, United StatesReported employees: 201-500 | Lafayette, CO, United States | 201-500 | Exact match | 348 contacts → |
“Reliable.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Exoterra Resource LLCexoterra.comHQ: Littleton, CO, United StatesReported employees: 51-200 | Littleton, CO, United States | 51-200 | Exact match | 165 contacts → |
“Exoterra Resource LLC, is a Solar Electric Propulsion company based out of Littleton, Colorado.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BUSEKbusek.comHQ: Natick, MA, United StatesReported employees: 51-200 | Natick, MA, United States | 51-200 | Exact match | 145 contacts → |
“We believe ours is a noble cause; to develop and manufacture the best propulsion systems and electronic solutions for spaceflight.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Redwire Spaceredwirespace.com HQ: Jacksonville, FL, United StatesReported employees: 501-1,000 | Jacksonville, FL, United States | 501-1,000 | Exact match | 141 contacts → |
“Redwire is a new leader in mission critical space solutions and high reliability components for next generation space systems and infrastructure.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Iris Technologyiristechnology.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 81 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Intergalacticig.space HQ: St. George, UT, United StatesReported employees: 51-200 | St. George, UT, United States | 51-200 | Exact match | 72 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  IBEOSibeos.comHQ: Reston, VA, United StatesReported employees: 11-50 | Reston, VA, United States | 11-50 | Exact match | 46 contacts → |
“Ibeos is small business founded in 2013 with the goal of developing high-reliability spacecraft electronics with drastically reduced costs and schedules.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Novo Spacenovo.spaceHQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 44 contacts → |
“Novo is bringing the pace of commercial innovation to space.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Novawurks, INCnovawurks.comHQ: Los Alamitos, CA, United StatesReported employees: 11-50 | Los Alamitos, CA, United States | 11-50 | Exact match | 31 contacts → |
“NovaWurks is a pioneering spacecraft manufacturer offering end-to-end solutions for government and commercial customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hawk Institute For Space Sciences, LLC Hisshawkspace.org HQ: Pocomoke City, MD, United StatesReported employees: 51-200 | Pocomoke City, MD, United States | 51-200 | Exact match | 25 contacts → |
“Hawk Institute for Space Sciences is dedicated to providing to providing cost-effective and flexible Aerospace Engineering solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Source Energysource.space HQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 18 contacts → |
“Source provides spacecraft power system components that are 10x lower cost than legacy systems, while immediately available in high-volume.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Maxar Space Systemsmaxar.comHQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 18 contacts → |
“Maxar Space is a leading provider of comprehensive space technologies.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Proteus Spaceproteus-space.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 12 contacts → |
“Proteus Space compresses the spacecraft definition and AI & T life-cycle from years to months, delivering full Design Packages with Hardware-in-the-Loop (HIL) validation on record…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aptos Orbitalaptosorbital.com HQ: Palo Alto, CA, United StatesReported employees: 1-10 | Palo Alto, CA, United States | 1-10 | Exact match | 10 contacts → |
“One device that integrates space-hardened compute, persistent comms, and cloud services into any satellite or spacecraft.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AMU Engineering, INCamuengineering.com HQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Broad Reach Engineeringbroadreachengineering.comHQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 7 contacts → |
“Broad Reach Engineering designs and produces spaceflight components and software for aerospace, scientific, commercial and military customers around the world.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Multiparts Incorporatedmultiparts.com HQ: Long Island City, NY, United StatesReported employees: 1-10 | Long Island City, NY, United States | 1-10 | Exact match | 6 contacts → |
“For over 70 years Multiparts has been searching in the US and Canadian market to provide the best and most cost effective materials for Aerospace, Defense, Scientific Research…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Concurrentphillipsaerospace.com HQ: City Of Industry, CA, United StatesReported employees: 11-50 | City Of Industry, CA, United States | 11-50 | Exact match | 5 contacts → |
“Phillips Aerospace is a supplier of custom avionics systems, off-the-shelf simulation for test tools, and built-to-print fabrication services.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Modular Aerospacemodularaerospace.comHQ: Huntsville, AL, United StatesReported employees: 1-10 | Huntsville, AL, United States | 1-10 | Exact match | 4 contacts → |
“Aircraft, Spacecraft, Launch Turn-key, COTS and Custom systems for your mission” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Libration Systems Management, INClibrationsystems.com HQ: Albuquerque, NM, United StatesReported employees: 11-50 | Albuquerque, NM, United States | 11-50 | Exact match | 3 contacts → |
“Libration Systems provides specialized engineering and technical services to a variety of government and private customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Techno Planet INCtechnoplanetinc.com HQ: Ventura, CA, United StatesReported employees: 1-10 | Ventura, CA, United States | 1-10 | Exact match | 3 contacts → |
“Founded in 2007 in Southern California, Techno Planet Inc is a woman-owned and family-run spacecraft mechanisms design and manufacturing company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Silver Engineering, INCsilvereng.com HQ: Melbourne, FL, United StatesReported employees: 11-50 | Melbourne, FL, United States | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 43 company matches
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Spacecraft subsystems suppliers: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
43 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacecraft subsystems suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacecraft subsystems suppliers did RevenueBase find based in the United States?
The saved snapshot records 43 matching company records, 3,465 tracked contacts and 236 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 spacecraft subsystems suppliers based in the United States. Snapshot: November 1, 2026. https://revenuebase.ai/companies/spacecraft-subsystems-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 spacecraft subsystems suppliers based in the United States
RevenueBase records 43 matching company records for spacecraft subsystems suppliers based in the United States, with 3,465 tracked contacts and 236 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 spacecraft subsystems suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | SSLsslmda.com HQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 1,231 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cesiumastrocesiumastro.com HQ: Austin, TX, United StatesReported employees: 501-1,000 | Austin, TX, United States | 501-1,000 | Exact match | 513 contacts → |
“CesiumAstro builds and delivers space communications systems-at scale.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SEAKRseakr.com HQ: Centennial, CO, United StatesReported employees: 201-500 | Centennial, CO, United States | 201-500 | Exact match | 350 contacts → |
“SEAKR, a wholly owned subsidiary of RTX, is a Leading-Edge Provider of Advanced Space Electronics Solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Blue Canyon Technologiesbluecanyontech.com HQ: Lafayette, CO, United StatesReported employees: 201-500 | Lafayette, CO, United States | 201-500 | Exact match | 348 contacts → |
“Reliable.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Exoterra Resource LLCexoterra.com HQ: Littleton, CO, United StatesReported employees: 51-200 | Littleton, CO, United States | 51-200 | Exact match | 165 contacts → |
“Exoterra Resource LLC, is a Solar Electric Propulsion company based out of Littleton, Colorado.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BUSEKbusek.com HQ: Natick, MA, United StatesReported employees: 51-200 | Natick, MA, United States | 51-200 | Exact match | 145 contacts → |
“We believe ours is a noble cause; to develop and manufacture the best propulsion systems and electronic solutions for spaceflight.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Redwire Spaceredwirespace.com HQ: Jacksonville, FL, United StatesReported employees: 501-1,000 | Jacksonville, FL, United States | 501-1,000 | Exact match | 141 contacts → |
“Redwire is a new leader in mission critical space solutions and high reliability components for next generation space systems and infrastructure.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Iris Technologyiristechnology.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 81 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Intergalacticig.space HQ: St. George, UT, United StatesReported employees: 51-200 | St. George, UT, United States | 51-200 | Exact match | 72 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | IBEOSibeos.com HQ: Reston, VA, United StatesReported employees: 11-50 | Reston, VA, United States | 11-50 | Exact match | 46 contacts → |
“Ibeos is small business founded in 2013 with the goal of developing high-reliability spacecraft electronics with drastically reduced costs and schedules.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Novo Spacenovo.space HQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 44 contacts → |
“Novo is bringing the pace of commercial innovation to space.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Novawurks, INCnovawurks.com HQ: Los Alamitos, CA, United StatesReported employees: 11-50 | Los Alamitos, CA, United States | 11-50 | Exact match | 31 contacts → |
“NovaWurks is a pioneering spacecraft manufacturer offering end-to-end solutions for government and commercial customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hawk Institute For Space Sciences, LLC Hisshawkspace.org HQ: Pocomoke City, MD, United StatesReported employees: 51-200 | Pocomoke City, MD, United States | 51-200 | Exact match | 25 contacts → |
“Hawk Institute for Space Sciences is dedicated to providing to providing cost-effective and flexible Aerospace Engineering solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Source Energysource.space HQ: Longmont, CO, United StatesReported employees: 11-50 | Longmont, CO, United States | 11-50 | Exact match | 18 contacts → |
“Source provides spacecraft power system components that are 10x lower cost than legacy systems, while immediately available in high-volume.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Maxar Space Systemsmaxar.com HQ: Palo Alto, CA, United StatesReported employees: 1,001-5,000 | Palo Alto, CA, United States | 1,001-5,000 | Exact match | 18 contacts → |
“Maxar Space is a leading provider of comprehensive space technologies.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Proteus Spaceproteus-space.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 12 contacts → |
“Proteus Space compresses the spacecraft definition and AI & T life-cycle from years to months, delivering full Design Packages with Hardware-in-the-Loop (HIL) validation on record…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Aptos Orbitalaptosorbital.com HQ: Palo Alto, CA, United StatesReported employees: 1-10 | Palo Alto, CA, United States | 1-10 | Exact match | 10 contacts → |
“One device that integrates space-hardened compute, persistent comms, and cloud services into any satellite or spacecraft.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AMU Engineering, INCamuengineering.com HQ: Miami, FL, United StatesReported employees: 1-10 | Miami, FL, United States | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Broad Reach Engineeringbroadreachengineering.com HQ: Tempe, AZ, United StatesReported employees: 51-200 | Tempe, AZ, United States | 51-200 | Exact match | 7 contacts → |
“Broad Reach Engineering designs and produces spaceflight components and software for aerospace, scientific, commercial and military customers around the world.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Multiparts Incorporatedmultiparts.com HQ: Long Island City, NY, United StatesReported employees: 1-10 | Long Island City, NY, United States | 1-10 | Exact match | 6 contacts → |
“For over 70 years Multiparts has been searching in the US and Canadian market to provide the best and most cost effective materials for Aerospace, Defense, Scientific Research…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Concurrentphillipsaerospace.com HQ: City Of Industry, CA, United StatesReported employees: 11-50 | City Of Industry, CA, United States | 11-50 | Exact match | 5 contacts → |
“Phillips Aerospace is a supplier of custom avionics systems, off-the-shelf simulation for test tools, and built-to-print fabrication services.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Modular Aerospacemodularaerospace.com HQ: Huntsville, AL, United StatesReported employees: 1-10 | Huntsville, AL, United States | 1-10 | Exact match | 4 contacts → |
“Aircraft, Spacecraft, Launch Turn-key, COTS and Custom systems for your mission” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Libration Systems Management, INClibrationsystems.com HQ: Albuquerque, NM, United StatesReported employees: 11-50 | Albuquerque, NM, United States | 11-50 | Exact match | 3 contacts → |
“Libration Systems provides specialized engineering and technical services to a variety of government and private customers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Techno Planet INCtechnoplanetinc.com HQ: Ventura, CA, United StatesReported employees: 1-10 | Ventura, CA, United States | 1-10 | Exact match | 3 contacts → |
“Founded in 2007 in Southern California, Techno Planet Inc is a woman-owned and family-run spacecraft mechanisms design and manufacturing company.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Silver Engineering, INCsilvereng.com HQ: Melbourne, FL, United StatesReported employees: 11-50 | Melbourne, FL, United States | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 43 company matches
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Spacecraft subsystems suppliers: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
43 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 43 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for spacecraft subsystems suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spacecraft subsystems suppliers did RevenueBase find based in the United States?
The saved snapshot records 43 matching company records, 3,465 tracked contacts and 236 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Cite this list
RevenueBase Data Team. Top 25 spacecraft subsystems suppliers based in the United States. Snapshot: November 1, 2026. https://revenuebase.ai/companies/spacecraft-subsystems-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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