Company lists · Data refreshed September 2026

Top 25 Cubesat companies based in the United States

RevenueBase identified 170 cubesat companies headquartered in the United States as of September 2026 and tracks 8,145 professional contacts across them, including 1,261 with verified work emails. San Francisco is the largest hub.

This list covers cubesat companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
170Companies
8,145Contacts tracked
1,261Verified emails
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The 25 largest cubesat companies based in the United States

Ranked by team size
Top 25 of 170 cubesat companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cubesat companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidencePalo Alto, CA, United StatesHQ checked Sep 19, 20261,001-5,0001,171 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 2026501-1,000491 contacts →

Indirect evidence

“Astranis builds low-cost satellites for high orbits.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceHouston, TX, United StatesHQ checked Sep 19, 20261,001-5,000449 contacts →

Indirect evidence

“Intuitive Machines is a leading space infrastructure company that builds spacecraft, connects networks, and operates infrastructure-as-a-service for commercial, civil, and…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceIrvine, CA, United StatesHQ checked Sep 19, 2026501-1,000439 contacts →

Indirect evidence

“Terran Orbital is a leading manufacturer of small satellites primarily serving the United States and Allied aerospace and defense industries.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceLafayette, CO, United StatesHQ checked Sep 19, 2026201-500369 contacts →

Indirect evidence

“Reliable.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceJacksonville, FL, United StatesHQ checked Sep 19, 2026501-1,000334 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 19, 2026201-500292 contacts →

Indirect evidence

“Loft builds the space infrastructure that lets any company, government or institution harness the benefits of space.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 19, 202651-200237 contacts →

Indirect evidence

“Spacecraft represent the most pressing need across the entire aerospace industry.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceReston, VA, United StatesHQ checked Sep 19, 202651-200236 contacts →

Indirect evidence

“SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceArlington, VA, United StatesHQ checked Sep 19, 202651-200212 contacts →

Indirect evidence

“Umbra is an American space technology company built to push the limits of what’s possible.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceLittleton, CO, United StatesHQ checked Sep 19, 202651-200141 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceArlington, TX, United StatesHQ checked Sep 19, 2026201-500104 contacts →

Indirect evidence

“E-Space is a global space company focused on bridging Earth and space with the most sustainable low earth orbit (LEO) network that is expected to reach over one hundred thousand…”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceEl Segundo, CA, United StatesHQ checked Sep 19, 2026201-50090 contacts →

Indirect evidence

“We build rockets to launch small satellites”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceFlagstaff, AZ, United StatesHQ checked Sep 19, 202611-5052 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceRockville, MD, United StatesHQ checked Sep 19, 202651-20051 contacts →

Indirect evidence

“Quantum Space is developing Ranger-a maneuver-first, mission-configurable spacecraft designed to support and meet the demands of modern space operations.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceReston, VA, United StatesHQ checked Sep 19, 202611-5043 contacts →

Indirect evidence

“Ibeos is small business founded in 2013 with the goal of developing high-reliability spacecraft electronics with drastically reduced costs and schedules.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceOrlando, FL, United StatesHQ checked Sep 19, 202611-5040 contacts →

Indirect evidence

“Novo is bringing the pace of commercial innovation to space.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceSeattle, WA, United StatesHQ checked Sep 19, 202611-5037 contacts →

Indirect evidence

“Gravitics designs and manufactures tactically responsive space solutions, cargo logistics spacecraft, and space station modules.”

Source: RevenueBase Database · checked Sep 19, 2026
19Strong evidenceIrvine, CA, United StatesHQ checked Sep 19, 202611-5033 contacts →

Strong evidence

“The goal of UCI CubeSat is to design, test, integrate, and launch a modular microsatellite into low-Earth orbit in conjunction with Professor Rafique, Professor Copp at UCI to…”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceLos Alamitos, CA, United StatesHQ checked Sep 19, 202611-5030 contacts →

Indirect evidence

“NovaWurks is a pioneering spacecraft manufacturer offering end-to-end solutions for government and commercial customers.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceGilford, NH, United StatesHQ checked Sep 19, 202611-5027 contacts →

Indirect evidence

“In this New Space Age access to space is expanding exponentially, opening up new opportunities for innovators and explorers never before imagined.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceTucson, United StatesHQ checked Sep 19, 202611-5026 contacts →

Indirect evidence

“Phantom will do for space what Henry Ford did for the auto industry mass produced small satellite launch systems that lowers the cost of launch 2-3X below the best ride-share…”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceLos Altos, CA, United StatesHQ checked Sep 19, 202651-20025 contacts →

Indirect evidence

“Antaris, the software platform for space, exists to make space easy.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceBeaverton, OR, United StatesHQ checked Sep 19, 202611-5022 contacts →

Indirect evidence

“We are fundamentally changing the economics of the satellite communications industry by designing and manufacturing low incremental cost, rapidly deployed, high bandwidth, volume…”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceArvada, CO, United StatesHQ checked Sep 19, 202611-5022 contacts →

Indirect evidence

“We provide the U.S.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 170 cubesat companies based in the United States

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Cubesat companies based in the United States at a glance

As of Sep 19, 2026
15.5%Verified-email coverage
47.9Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · San Francisco
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
71
51-200
19
201-500
9
501-1,000
4
1,001-5,000
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 170 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cubesat companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “cubesat companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cubesat companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among cubesat companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,261 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cubesat companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cubesat companies are there based in the United States?

RevenueBase identified 170 cubesat companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SSL, headquartered in Palo Alto, tops this list with the largest team on record.

Which city has the most cubesat companies?

San Francisco leads with 9 headquartered companies, followed by Los Angeles (7) and Palo Alto (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,261 verified decision-maker contacts tracked across these 170 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.