Company lists · Data refreshed September 2026
Top 25 Interplanetary spacecraft manufacturers based in the United States
RevenueBase identified 90 interplanetary spacecraft manufacturers headquartered in the United States as of September 2026 and tracks 31,084 professional contacts across them, including 1,454 with verified work emails and 13,504 with mobile numbers. Houston is the largest hub.
This list covers interplanetary spacecraft manufacturers 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 interplanetary spacecraft manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | SpacexStrong evidence | 15,204 | |||
“SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 10,860 | ||||
“Blue Origin manufactures and operates rocket engines, reusable launch vehicles, lunar landers, and satellite systems.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,171 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 605 | ||||
“Barrios Technology is an award-winning, woman-owned and operated small aerospace business.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 444 | ||||
“Intuitive Machines is a leading space infrastructure company that builds spacecraft, connects networks, and operates infrastructure-as-a-service for commercial, civil, and…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 367 | ||||
“Reliable.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 334 | ||||
“Honeybee Robotics develops and manufactures ground-breaking robotics for the exploration and utilization of space.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | APEXPartial evidence | 238 | |||
“Spacecraft represent the most pressing need across the entire aerospace industry.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 217 | ||||
“Astrobotic is at the forefront of advancing space exploration and technology development.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 141 | ||||
“Exoterra Resource LLC, is a Solar Electric Propulsion company based out of Littleton, Colorado.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | ZIN TechnologiesIndirect evidence | 128 | |||
“We are moving!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 124 | ||||
“We believe ours is a noble cause; to develop and manufacture the best propulsion systems and electronic solutions for spaceflight.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 99 | ||||
“Venturi Astrolab, Inc.(Astrolab) is pioneering new ways to explore and operate on distant planetary bodies.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 54 | ||||
“KinetX Aerospace is a trusted and innovative engineering services and product company focused on leading, developing, and demonstrating innovative solutions to global and…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | Vivace International CorporationIndirect evidence | 53 | |||
“Spaceflight is our passion.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 51 | ||||
“At Katalyst Space Technologies, our goal is to fundamentally shake up how the satellite industry works.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 49 | ||||
“Quantum Space is developing Ranger-a maneuver-first, mission-configurable spacecraft designed to support and meet the demands of modern space operations.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 35 | ||||
“Business Description Frontier Aerospace is the emergent leader within the space propulsion industry.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 35 | ||||
“Gravitics designs and manufactures tactically responsive space solutions, cargo logistics spacecraft, and space station modules.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | Novawurks, INCStrong evidence | 30 | |||
“NovaWurks is a pioneering spacecraft manufacturer offering end-to-end solutions for government and commercial customers.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | ThinkorbitalIndirect evidence | 21 | |||
“ThinkOrbital's mission is to defend, service and build in space.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | Oligo SpacePartial evidence | 21 | |||
“Building a Manufacturing-in-the-Loop Foundation Model to Automate Spacecraft Design & Production Across the Solar System.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | Pythom SpacePartial evidence | 17 | |||
“Based in California and Sweden, Pythom develops rockets, spaceships and landers for orbital and interplanetary missions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 13 | ||||
“Helios Solutions, LLC is an engineering services company based in Houston, Texas.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | ProtoinnovationsIndirect evidence | 13 | |||
“ProtoInnovations is an aerospace robotics innovation company specializing in autonomous systems and robotics for the most extreme environments on Earth, the Moon, Mars, and beyond.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 90 interplanetary spacecraft manufacturers based in the United States
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Interplanetary spacecraft manufacturers based in the United States at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 interplanetary spacecraft manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “interplanetary spacecraft manufacturers”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among interplanetary spacecraft manufacturers, 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 an evidence 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, 1,454 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 4, 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
How many interplanetary spacecraft manufacturers are there based in the United States?
RevenueBase identified 90 interplanetary spacecraft manufacturers 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?
Spacex, headquartered in Mcgregor, tops this list with the largest team on record.
Which city has the most interplanetary spacecraft manufacturers?
Houston leads with 4 headquartered companies, followed by Boulder (3) and Hawthorne (3).
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 1,454 verified decision-maker contacts tracked across these 90 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 4, 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.
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