Company lists · Data refreshed November 2026

Top 25 Space research organizations based in the United States

RevenueBase identified 282 company matches for space research organizations associated with the United States as of November 2026 and tracks 58,296 professional contacts across them, including 7,610 with verified work emails. Houston is the largest hub.

This list covers company matches for space research organizations 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 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
282Companies
58,296Contacts tracked
7,610Verified emails
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The 25 largest space research organizations based in the United States

Ranked by team size
Top 25 of 282 company matches for space research organizations based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000854 contacts →

Exact match

“Axiom Space is a human space exploration company, building era-defining space infrastructure and delivering technology-driven solutions that will empower civilization to transcend…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHouston, TX, United StatesHQ recorded Nov 6, 2026501-1,000653 contacts →

Exact match

“Barrios Technology is an award-winning, woman-owned and operated small aerospace business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLanham, VA, United StatesHQ recorded Nov 6, 2026501-1,000532 contacts →

Exact match

“Science Systems and Applications, Inc.(SSAI) is a leading provider of science, engineering, and technology solutions for customers who seek new frontiers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIrvine, CA, United StatesHQ recorded Nov 6, 202651-200222 contacts →

Exact match

“Turion Space is building the infrastructure to secure and sustain the future of space.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBeltsville, CO, United StatesHQ recorded Nov 6, 2026201-500214 contacts →

Exact match

“Founded in 1984, Omitron, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchColorado Springs, VA, United StatesHQ recorded Nov 6, 202651-200205 contacts →

Exact match

“Space Foundation is a nonprofit organization founded in 1983 as a gateway to advance the global space community.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500196 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCarlisle, MA, United StatesHQ recorded Nov 6, 2026201-500187 contacts →

Exact match

“Established in 1969, Providing Space Systems Research and Development, and Reliability and Quality Assurance Consulting, First Units in Space in 1973.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMiddleburg Heights, OH, United StatesHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“We are moving!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLittleton, CO, United StatesHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Astro Digital provides customers with complete space-based systems and mission support services for applications such as earth observation, satellite communications, science, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSeattle, WA, United StatesHQ recorded Nov 6, 202611-5073 contacts →

Exact match

“Blue Marble Space Institute of Science is a 501(c)(3) non-profit research institute with an interdisciplinary approach to studying the relationship between Earth system science…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“The Space Science Institute (SSI) is a nonprofit, public benefit corporation formed in 1992.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFlagstaff, AZ, United StatesHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“At Katalyst Space Technologies, our goal is to fundamentally shake up how the satellite industry works.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202611-5063 contacts →

Exact match

“The International Institute of Astronautical Sciences (IIAS) produces future scientists, engineers, operations professionals, and educators of the international space community…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchRockledge, TX, United StatesHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“In 2005, Congress designated the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Red Canyon Engineering and Software develops cutting-edge technology to help humankind explore space and other planets, as well as advanced renewable resources on Earth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSpringfield, MA, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Computational Physics, Inc.(CPI) is a research and development (R&D) company founded in 1984 to provide basic and applied science support to various U.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSeattle, CA, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“NWRA is a scientific research group, owned and operated by its Principal Investigators, with expertise in the geophysical and related sciences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMoffett Field, CA, United StatesHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“We are a scientist-founded research institute committed to giving researchers what they need.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGreenbelt, MD, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Teltrium is a technical services company that provides systems engineering and project execution support and capabilities to satellite communications and spectrum management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKensington, MD, United StatesHQ recorded Nov 6, 20261-1029 contacts →

Exact match

“The Radio Amateur Satellite Corporation, or AMSAT, is a worldwide group of Amateur Radio Operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPittsburgh, FL, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“SHREC is the leading national center for research and education on a variety of topics in space, high-performance, and resilient computing, targeting a broad range of missions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLaurel, MD, United StatesHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“EMBEDDED FLIGHT SYSTEMS INC is an aviation and aerospace company based out of 10193 DEEP SKIES DR, LAUREL, Maryland, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Secure World Foundation envisions the secure, sustainable and peaceful uses of outer space contributing to global stability and benefits on Earth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCape Canaveral, FL, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“The Advanced SpaceLife Research Institute (ASRI) is a nonprofit research organization dedicated to studying human reproduction and sexual health as they apply to outer space…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 282 space research organizations based in the United States

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Space research organizations based in the United States at a glance

As of Nov 6, 2026
13.1%Verified-email coverage
206.7Average contacts per company
11-50Median size (employees)
4.6%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
133
11-50
76
51-200
36
201-500
13
501-1,000
11
1,001-5,000
4
5,001-10,000
3
10001+
5

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 282 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 “space research organizations” 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 7,610 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 6, 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 “space research organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many space research organizations are there based in the United States?

RevenueBase identified 282 company matches for space research organizations 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?

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

Which city has the most space research organizations?

Houston leads with 13 company records, followed by Boulder (9) and Cambridge (9).

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 7,610 professional contacts with verified work emails tracked across these 282 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 6, 2026.

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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.