Company lists · Data refreshed September 2026
Top 25 Space situational awareness companies worldwide
RevenueBase identified 536 company matches for space situational awareness companies worldwide as of September 2026 and tracks 23,489 professional contacts across them, including 6,823 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for space situational awareness companies 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 September 22, 2026. Country and city lists for space situational awareness companies 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.
The 25 largest space situational awareness companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,566 contacts → | ||||
Exact match “Telespazio works to bring Space closer to Earth, benefitting citizens, institutions and companies in a variety of sectors ranging from design and development of space systems to…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 1,739 contacts → | ||||
Exact match “Maxar Intelligence is a leading provider of secure, precise geospatial insights.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 861 contacts → | ||||
Exact match “Airbus Space Digital addresses the growing need for Information Superiority by providing Geospatial and Secure Connectivity Solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 826 contacts → | ||||
Exact match “From missile warning to advanced national security space missions, Millennium rapidly delivers affordable prototype and constellation solutions across orbits.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 824 contacts → | ||||
Exact match “ICEYE is the world leader in sovereign intelligence from space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 575 contacts → | ||||
Exact match “CLS is a global company and pioneer provider of monitoring and surveillance solutions for the Earth, created in 1986.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 487 contacts → | ||||
Exact match “Spire (NYSE: SPIR) is a global provider of space-based data, analytics and space services, offering unique datasets and powerful insights about Earth so that organizations can…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 452 contacts → | ||||
Exact match “Founded in 2013, Astroscale is the global leader in on-orbit servicing, dedicated to the secure and sustainable development of space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 439 contacts → | ||||
Exact match “Terran Orbital is a leading manufacturer of small satellites primarily serving the United States and Allied aerospace and defense industries.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 401 contacts → | ||||
Exact match “Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 386 contacts → | ||||
Exact match “At ERT, we have been providing high-value solutions and expertise to our partners at U.S.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 365 contacts → | ||||
Exact match “Kongsberg Satellite Services (KSAT) is a world leading provider of communication services for spacecraft and launch vehicles from our uniquely located global ground network, and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 358 contacts → | ||||
Exact match “SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 338 contacts → | ||||
Exact match “We design, manufacture, and operate high-performance satellites for Earth Observation and Telecommunications.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 334 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 312 contacts → | ||||
Exact match “Global solutions in space, warfighter support, and training and maritime operations.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 287 contacts → | ||||
Exact match “BlackSky is a space-based intelligence company that delivers real-time imagery with global rapid revisit, analytics, and high-frequency monitoring of the most critical and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 256 contacts → | ||||
Exact match “True Anomaly is the only defense technology company focused exclusively on space defense.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 251 contacts → | ||||
Exact match “HEMERIA was founded with the idea that each nation should be able to access autonomous space and defense capabilities, for a safer, more sustainable and more equitable world.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 243 contacts → | ||||
Exact match “Pixxel is a global space data company operating the world’s highest-resolution commercial hyperspectral imaging constellation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 236 contacts → | ||||
Exact match “SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 228 contacts → | ||||
Exact match “Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence for our allied partners.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 223 contacts → | ||||
Exact match “Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 213 contacts → | ||||
Exact match “Founded in 2021, Muon Space is an end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver critical data and…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 212 contacts → | ||||
Exact match “Umbra is an American space technology company built to push the limits of what’s possible.” Recorded in the RevenueBase company graph · Sep 22, 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 “space situational awareness companies”. 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 536 space situational awareness companies worldwide
See the full list, filter by size, metro and specialty, and access 6,823 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Space situational awareness companies worldwide at a glance
As of Sep 22, 2026Companies by employee count
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 space situational awareness companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “space situational awareness companies” 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 6,823 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 September 22, 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.
Space situational awareness companies by location
3 lists · largest firstEvery Space situational awareness companies 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 “space situational awareness companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many space situational awareness companies are there worldwide?
RevenueBase identified 536 company matches for space situational awareness companies worldwide as of September 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?
Telespazio tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most space situational awareness companies?
The United States leads with 173 companies, followed by India (44) and the United Kingdom (34). Every space situational awareness companies list by country and city is linked on this page.
Which city has the most space situational awareness companies?
London leads with 15 company records, followed by San Francisco (13) and Bengaluru (8).
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 6,823 professional contacts with verified work emails tracked across these 536 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 September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 536 space situational awareness companies worldwide. 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.
More company lists
Company intelligence · public preview
Top 25 space situational awareness companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 536 matching company records for space situational awareness companies worldwide, with 23,489 tracked contacts and 6,823 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: September 22, 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 space situational awareness companies worldwide
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 |  Telespaziotelespazio.comHQ: Rome, ItalyReported employees: 1,001-5,000 | Rome, Italy | 1,001-5,000 | Exact match | 2,566 contacts → |
“Telespazio works to bring Space closer to Earth, benefitting citizens, institutions and companies in a variety of sectors ranging from design and development of space systems to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Maxar Technologiesmaxar.comHQ: Westminster, CO, United StatesReported employees: 1,001-5,000 | Westminster, CO, United States | 1,001-5,000 | Exact match | 1,739 contacts → |
“Maxar Intelligence is a leading provider of secure, precise geospatial insights.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Airbus Geospatial And Secure Connectivity Solutionsspace-solutions.airbus.comHQ: Toulouse, FranceReported employees: 1,001-5,000 | Toulouse, France | 1,001-5,000 | Exact match | 861 contacts → |
“Airbus Space Digital addresses the growing need for Information Superiority by providing Geospatial and Secure Connectivity Solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Millennium Space Systemsmillennium-space.comHQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 826 contacts → |
“From missile warning to advanced national security space missions, Millennium rapidly delivers affordable prototype and constellation solutions across orbits.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ICEYEiceye.com HQ: Espoo, FinlandReported employees: 1,001-5,000 | Espoo, Finland | 1,001-5,000 | Exact match | 824 contacts → |
“ICEYE is the world leader in sovereign intelligence from space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Ramonville Saint Agne, ItalyReported employees: 1,001-5,000 | Ramonville Saint Agne, Italy | 1,001-5,000 | Exact match | 575 contacts → |
“CLS is a global company and pioneer provider of monitoring and surveillance solutions for the Earth, created in 1986.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SPIREspire.comHQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 487 contacts → |
“Spire (NYSE: SPIR) is a global provider of space-based data, analytics and space services, offering unique datasets and powerful insights about Earth so that organizations can…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Astroscaleastroscale.com HQ: Sumida, JapanReported employees: 501-1,000 | Sumida, Japan | 501-1,000 | Exact match | 452 contacts → |
“Founded in 2013, Astroscale is the global leader in on-orbit servicing, dedicated to the secure and sustainable development of space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Terran Orbital Corporationterranorbital.comHQ: Irvine, CA, United StatesReported employees: 501-1,000 | Irvine, CA, United States | 501-1,000 | Exact match | 439 contacts → |
“Terran Orbital is a leading manufacturer of small satellites primarily serving the United States and Allied aerospace and defense industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Surrey Satellite Technology LTD Sstlsstl.co.ukHQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 401 contacts → |
“Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  ERTert.spaceHQ: Greenbelt, MD, United StatesReported employees: 501-1,000 | Greenbelt, MD, United States | 501-1,000 | Exact match | 386 contacts → |
“At ERT, we have been providing high-value solutions and expertise to our partners at U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Tromsø, NorwayReported employees: 201-500 | Tromsø, Norway | 201-500 | Exact match | 365 contacts → |
“Kongsberg Satellite Services (KSAT) is a world leading provider of communication services for spacecraft and launch vehicles from our uniquely located global ground network, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Scitecscitec.comHQ: Princeton, NJ, United StatesReported employees: 201-500 | Princeton, NJ, United States | 201-500 | Exact match | 358 contacts → |
“SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aerospacelabaerospacelab.comHQ: Charleroi, BelgiumReported employees: 201-500 | Charleroi, Belgium | 201-500 | Exact match | 338 contacts → |
“We design, manufacture, and operate high-performance satellites for Earth Observation and Telecommunications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Redwire Spaceredwirespace.com HQ: Jacksonville, FL, United StatesReported employees: 501-1,000 | Jacksonville, FL, United States | 501-1,000 | Exact match | 334 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rivertech, An Akima Companyrivertechllc.com HQ: Herndon, VA, United StatesReported employees: Not recorded | Herndon, VA, United States | Not recorded | Exact match | 312 contacts → |
“Global solutions in space, warfighter support, and training and maritime operations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Blackskyblacksky.comHQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 287 contacts → |
“BlackSky is a space-based intelligence company that delivers real-time imagery with global rapid revisit, analytics, and high-frequency monitoring of the most critical and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  True Anomalytrueanomaly.spaceHQ: Englewood, CO, United StatesReported employees: 201-500 | Englewood, CO, United States | 201-500 | Exact match | 256 contacts → |
“True Anomaly is the only defense technology company focused exclusively on space defense.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hemeriahemeria-group.com HQ: Toulouse, FranceReported employees: 201-500 | Toulouse, France | 201-500 | Exact match | 251 contacts → |
“HEMERIA was founded with the idea that each nation should be able to access autonomous space and defense capabilities, for a safer, more sustainable and more equitable world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pixxelpixxel.spaceHQ: El Segundo, CA, United StatesReported employees: 201-500 | El Segundo, CA, United States | 201-500 | Exact match | 243 contacts → |
“Pixxel is a global space data company operating the world’s highest-resolution commercial hyperspectral imaging constellation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  SES Space & Defensesessd.comHQ: Reston, VA, United StatesReported employees: 51-200 | Reston, VA, United States | 51-200 | Exact match | 236 contacts → |
“SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Capella Spacecapellaspace.comHQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 228 contacts → |
“Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence for our allied partners.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Open Cosmosopen-cosmos.comHQ: Harwell, United KingdomReported employees: 201-500 | Harwell, United Kingdom | 201-500 | Exact match | 223 contacts → |
“Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Muon Spacemuonspace.comHQ: Mountain View, CA, United StatesReported employees: 201-500 | Mountain View, CA, United States | 201-500 | Exact match | 213 contacts → |
“Founded in 2021, Muon Space is an end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver critical data and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  UMBRAumbra.spaceHQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 212 contacts → |
“Umbra is an American space technology company built to push the limits of what’s possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 536 company matches
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Space situational awareness companies: dataset insights
September 22, 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
536 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 536 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: September 22, 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 ↗
Space situational awareness companies by location
3 lists · largest firstEvery Space situational awareness companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for space situational awareness companies?
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 space situational awareness companies did RevenueBase find worldwide?
The saved snapshot records 536 matching company records, 23,489 tracked contacts and 6,823 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: September 22, 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.
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Cite this list
RevenueBase Data Team. Top 25 space situational awareness companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/space-situational-awareness-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 space situational awareness companies worldwide
RevenueBase records 536 matching company records for space situational awareness companies worldwide, with 23,489 tracked contacts and 6,823 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: September 22, 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 space situational awareness companies worldwide
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 | Telespaziotelespazio.com HQ: Rome, ItalyReported employees: 1,001-5,000 | Rome, Italy | 1,001-5,000 | Exact match | 2,566 contacts → |
“Telespazio works to bring Space closer to Earth, benefitting citizens, institutions and companies in a variety of sectors ranging from design and development of space systems to…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Maxar Technologiesmaxar.com HQ: Westminster, CO, United StatesReported employees: 1,001-5,000 | Westminster, CO, United States | 1,001-5,000 | Exact match | 1,739 contacts → |
“Maxar Intelligence is a leading provider of secure, precise geospatial insights.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Airbus Geospatial And Secure Connectivity Solutionsspace-solutions.airbus.com HQ: Toulouse, FranceReported employees: 1,001-5,000 | Toulouse, France | 1,001-5,000 | Exact match | 861 contacts → |
“Airbus Space Digital addresses the growing need for Information Superiority by providing Geospatial and Secure Connectivity Solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Millennium Space Systemsmillennium-space.com HQ: El Segundo, CA, United StatesReported employees: 501-1,000 | El Segundo, CA, United States | 501-1,000 | Exact match | 826 contacts → |
“From missile warning to advanced national security space missions, Millennium rapidly delivers affordable prototype and constellation solutions across orbits.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ICEYEiceye.com HQ: Espoo, FinlandReported employees: 1,001-5,000 | Espoo, Finland | 1,001-5,000 | Exact match | 824 contacts → |
“ICEYE is the world leader in sovereign intelligence from space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: Ramonville Saint Agne, ItalyReported employees: 1,001-5,000 | Ramonville Saint Agne, Italy | 1,001-5,000 | Exact match | 575 contacts → |
“CLS is a global company and pioneer provider of monitoring and surveillance solutions for the Earth, created in 1986.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SPIREspire.com HQ: Vienna, VA, United StatesReported employees: 201-500 | Vienna, VA, United States | 201-500 | Exact match | 487 contacts → |
“Spire (NYSE: SPIR) is a global provider of space-based data, analytics and space services, offering unique datasets and powerful insights about Earth so that organizations can…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Astroscaleastroscale.com HQ: Sumida, JapanReported employees: 501-1,000 | Sumida, Japan | 501-1,000 | Exact match | 452 contacts → |
“Founded in 2013, Astroscale is the global leader in on-orbit servicing, dedicated to the secure and sustainable development of space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Terran Orbital Corporationterranorbital.com HQ: Irvine, CA, United StatesReported employees: 501-1,000 | Irvine, CA, United States | 501-1,000 | Exact match | 439 contacts → |
“Terran Orbital is a leading manufacturer of small satellites primarily serving the United States and Allied aerospace and defense industries.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Surrey Satellite Technology LTD Sstlsstl.co.uk HQ: Guildford, United KingdomReported employees: 201-500 | Guildford, United Kingdom | 201-500 | Exact match | 401 contacts → |
“Surrey Satellite Technology Limited (SSTL) is at the forefront of space innovation delivering customisable complete mission solutions for Earth observation, science…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ERTert.space HQ: Greenbelt, MD, United StatesReported employees: 501-1,000 | Greenbelt, MD, United States | 501-1,000 | Exact match | 386 contacts → |
“At ERT, we have been providing high-value solutions and expertise to our partners at U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: Tromsø, NorwayReported employees: 201-500 | Tromsø, Norway | 201-500 | Exact match | 365 contacts → |
“Kongsberg Satellite Services (KSAT) is a world leading provider of communication services for spacecraft and launch vehicles from our uniquely located global ground network, and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Scitecscitec.com HQ: Princeton, NJ, United StatesReported employees: 201-500 | Princeton, NJ, United States | 201-500 | Exact match | 358 contacts → |
“SciTec, a Firefly Aerospace company, delivers advanced sensing and mission data processing systems that give U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aerospacelabaerospacelab.com HQ: Charleroi, BelgiumReported employees: 201-500 | Charleroi, Belgium | 201-500 | Exact match | 338 contacts → |
“We design, manufacture, and operate high-performance satellites for Earth Observation and Telecommunications.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Redwire Spaceredwirespace.com HQ: Jacksonville, FL, United StatesReported employees: 501-1,000 | Jacksonville, FL, United States | 501-1,000 | Exact match | 334 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Rivertech, An Akima Companyrivertechllc.com HQ: Herndon, VA, United StatesReported employees: Not recorded | Herndon, VA, United States | Not recorded | Exact match | 312 contacts → |
“Global solutions in space, warfighter support, and training and maritime operations.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Blackskyblacksky.com HQ: Herndon, VA, United StatesReported employees: 201-500 | Herndon, VA, United States | 201-500 | Exact match | 287 contacts → |
“BlackSky is a space-based intelligence company that delivers real-time imagery with global rapid revisit, analytics, and high-frequency monitoring of the most critical and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | True Anomalytrueanomaly.space HQ: Englewood, CO, United StatesReported employees: 201-500 | Englewood, CO, United States | 201-500 | Exact match | 256 contacts → |
“True Anomaly is the only defense technology company focused exclusively on space defense.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hemeriahemeria-group.com HQ: Toulouse, FranceReported employees: 201-500 | Toulouse, France | 201-500 | Exact match | 251 contacts → |
“HEMERIA was founded with the idea that each nation should be able to access autonomous space and defense capabilities, for a safer, more sustainable and more equitable world.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pixxelpixxel.space HQ: El Segundo, CA, United StatesReported employees: 201-500 | El Segundo, CA, United States | 201-500 | Exact match | 243 contacts → |
“Pixxel is a global space data company operating the world’s highest-resolution commercial hyperspectral imaging constellation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | SES Space & Defensesessd.com HQ: Reston, VA, United StatesReported employees: 51-200 | Reston, VA, United States | 51-200 | Exact match | 236 contacts → |
“SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Capella Spacecapellaspace.com HQ: San Francisco, CA, United StatesReported employees: 201-500 | San Francisco, CA, United States | 201-500 | Exact match | 228 contacts → |
“Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence for our allied partners.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Open Cosmosopen-cosmos.com HQ: Harwell, United KingdomReported employees: 201-500 | Harwell, United Kingdom | 201-500 | Exact match | 223 contacts → |
“Open Cosmos is a business focused on solving the world's biggest challenges through the delivery of satellite missions and the data of the world they can gather from space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Muon Spacemuonspace.com HQ: Mountain View, CA, United StatesReported employees: 201-500 | Mountain View, CA, United States | 201-500 | Exact match | 213 contacts → |
“Founded in 2021, Muon Space is an end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver critical data and…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | UMBRAumbra.space HQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 212 contacts → |
“Umbra is an American space technology company built to push the limits of what’s possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 536 company matches
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Space situational awareness companies: dataset insights
September 22, 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
536 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 536 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: September 22, 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 ↗
Space situational awareness companies by location
3 lists · largest firstEvery Space situational awareness companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for space situational awareness companies?
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 space situational awareness companies did RevenueBase find worldwide?
The saved snapshot records 536 matching company records, 23,489 tracked contacts and 6,823 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: September 22, 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
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Cite this list
RevenueBase Data Team. Top 25 space situational awareness companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/space-situational-awareness-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗