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Top Software-Defined Companies

Technology 48

A curated ranking of 48 companies in the space economy that work with Software-Defined. Listings are ordered by featured tier, then disclosed employee headcount, then name. Last reviewed: 2026.

See also: all Software-Defined companies

RANKED LIST · 48 COMPANIES
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FREQUENTLY ASKED

What companies are on the Top Software-Defined Companies list?

The Top Software-Defined Companies list ranks 48 space companies tagged with Software-Defined, prioritized by featured tier and headcount.

Which sectors do these companies operate in?

Companies on this list operate primarily in Satellite Manufacturing (28), Satellite Communications (18), and Earth Observation & Remote Sensing (17).

Where are these companies headquartered?

Most companies on this list are headquartered in United States (29), Belgium (2), and Italy (2).

How is this list curated?

Companies appear on Space Index when our editors identify them as actively doing business in the space economy. Lists are ordered by featured tier, then by disclosed headcount, then alphabetically.