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Top GNSS-RO Companies

Technology 3

A curated ranking of 3 companies in the space economy that work with GNSS-RO. Listings are ordered by featured tier, then disclosed employee headcount, then name. Last reviewed: 2026.

See also: all GNSS-RO companies

TOP SECTORS
Navigation & Positioning 2 Earth Observation & Remote Sensing 2 Planetary Exploration 1 Geospatial Intelligence & Analytics 1 Ground Segment & Networks 1
HEADQUARTERS
United States 2 China 1
RANKED LIST · 3 COMPANIES
  1. 1
    Spire Global logo
    Spire Global
    OPERATING
    USA EST. 2012 $SPIR

    Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure

    Earth Observation & Remote SensingSatellite ManufacturingGround Segment & NetworksGeospatial Intelligence & Analytics
    Vienna, Virginia
    EXPLORE
  2. 2
    PlanetiQ logo
    PlanetiQ
    OPERATING
    USA EST. 2015

    Operates a commercial GNSS radio occultation satellite constellation delivering atmospheric, weather, and space weather data to government and commercial customers

    Earth Observation & Remote SensingNavigation & Positioning
    Golden, Colorado
    EXPLORE
  3. 3
    China National Space Administration logo
    China National Space Administration
    OPERATING
    CHN EST. 1993

    Governs China's civil space programs, oversees lunar and planetary exploration missions, and coordinates international space cooperation

    Launch ServicesNavigation & PositioningPlanetary Exploration
    Beijing, China
    EXPLORE
FREQUENTLY ASKED

What companies are on the Top GNSS-RO Companies list?

The Top GNSS-RO Companies list ranks 3 space companies tagged with GNSS-RO, prioritized by featured tier and headcount.

Which sectors do these companies operate in?

Companies on this list operate primarily in Navigation & Positioning (2), Earth Observation & Remote Sensing (2), and Planetary Exploration (1).

Where are these companies headquartered?

Most companies on this list are headquartered in United States (2) and China (1).

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.