Space in Washington
Listed first in Washington: Explore Mars, Xanfab and Portal Space Systems. Compare services, locations and contacts below.
3 companiesUpdated
Space companies
Showing 1–3 of 3 companiesFeatured firstFeatured listings appear first. About featured listings
View companyExplore Mars
WashingtonSpace
Non-profit organisation advancing human exploration of Mars, based in Washington, DC
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View companyXanfab
WashingtonManufacturers
Xanfab is an electronics manufacturer in SeaTac, Washington, making mission critical circuit card assemblies for aviation, space and defence customers.
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Portal Space Systems
WashingtonManufacturers
Portal Space Systems is based in Bothell, Washington and offers on-demand maneuverability for spacecraft. Its site pages cover the company, careers and news.
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Common questions
- How many space companies are there in Washington?
- Flying Engineer lists 3 space companies in Washington.
- Which space companies in Washington are listed first?
- Explore Mars, Xanfab and Portal Space Systems appear first. Featured companies are shown first, followed by companies with the most complete profiles.
- How do I contact a space company in Washington?
- Open a company's page to see its website, phone number and location, or send a quote request directly from the page. Requests go straight to the company.
Updated January 2026. Based on the companies listed on Flying Engineer.