Celestia Sts

Celestia Satellite Test and Simulation BV provides ground-based systems for satellite simulation and testing.

Defense and Space

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Headquarters: Leiden, NetherlandsSource: RevenueBaseRetrieved October 13, 2026
Employee range: 11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded: 1985Source: RevenueBaseRetrieved October 13, 2026
Published list appearances: 7 supported appearances ↗Source: RevenueBase lists

The company at a glance

What does Celestia Sts do?

Its systems are used predominantly in clean room or AIT environments, directly connected to spacecraft equipment for verification and testing. Its systems are also used in ground stations for spacecraft communication via antenna connections, supporting data uplink transmission and/or downlink reception.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Satellite simulation and testing

The company provides ground-based systems for satellite simulation and testing.

Source: LinkedIn company description · Retrieved October 13, 2026

Satellite modem and data-processing systems

The company provides ground-based modem and data processing systems for satellite communication.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Snapshot: September 5, 2026

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Celestia Sts

#3 Satellite communications installations companies

Snapshot: September 18, 2026

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<a href="https://revenuebase.ai/companies/satellite-communications-installations-companies/netherlands" target="_blank" rel="nofollow noopener">
  <img src="https://revenuebase.ai/companies/profiles/celestia-sts/recognition-companies-satellite-communications-installations-companies-netherlands-20260919-a0fff4b16afdc28fc2c2a9302cbbfdfa165350f3809c5e9cf843d63b9a5a4094.svg" alt="Celestia Sts listed #3 on Satellite communications installations companies, September 18, 2026" width="220" height="319" style="max-width:100%;height:auto;" />
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Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 5, 2026, September 16, 2026, September 18, 2026 and September 21, 2026. How the company lists are built.

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