Company lists · Data refreshed September 2026

Top 16 Microsatellite companies based in Germany

RevenueBase identified 26 microsatellite companies headquartered in Germany as of September 2026 and tracks 1,045 professional contacts across them, including 319 with verified work emails. Berlin is the largest hub.

This list covers microsatellite companies headquartered in Germany, 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review
26Companies
1,045Contacts tracked
319Verified emails
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The 16 largest microsatellite companies based in Germany

Ranked by team size
Top 16 of 26 microsatellite companies based in Germany, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microsatellite companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBacknang, GermanyHQ checked Sep 20, 20261,001-5,000423 contacts →

Indirect evidence

“Data transmission via satellite is indispensable for sustainable development.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202651-20094 contacts →

Indirect evidence

“Reflex Aerospace is a manufacturer of high-performance, payload-specific platforms for commercial and defense applications.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceJena, GermanyHQ checked Sep 20, 2026201-50078 contacts →

Indirect evidence

“For decades now we’ve been successfully making leading-edge space missions possible "out of space for our world".”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceUsingen, GermanyHQ checked Sep 20, 202651-20076 contacts →

Indirect evidence

“MBS is an owner-managed mid-sized German space company operating globally.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202651-20066 contacts →

Indirect evidence

“Exolaunch is a global leader in launch mission management, satellite integration and satellite deployment technologies.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceImmenstaad Am Bodensee, GermanyHQ checked Sep 20, 202651-20066 contacts →

Indirect evidence

“SpaceTech is an independent medium-sized company in the space industry.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202651-20044 contacts →

Indirect evidence

“Berlin Space Technologies (BST) is a leading German company in the New Space economy, specializing in the mass manufacture of small satellite systems and technologies.”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceMünchen, GermanyHQ checked Sep 20, 202651-20041 contacts →

Indirect evidence

“High Performance Space Structure Systems: Unser Name ist Programm, für Raumfahrt geben wir alles.”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceMunich, GermanyHQ checked Sep 20, 202611-5036 contacts →

Indirect evidence

“Vyoma is a Munich-based company that leverages space-based and ground-based data to empower automated satellite operations and deliver space intelligence to the industry.”

Source: RevenueBase Database · checked Sep 20, 2026
10Indirect evidenceMunich, GermanyHQ checked Sep 20, 202611-5033 contacts →

Indirect evidence

“European Space Imaging (EUSI) has led the earth observation sector in Europe for more than 20 years, providing the best Very High Resolution (VHR) satellite imagery commercially…”

Source: RevenueBase Database · checked Sep 20, 2026
11Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202651-20031 contacts →

Indirect evidence

“ASTROFEIN develops, produces and tests components and systems for space.”

Source: RevenueBase Database · checked Sep 20, 2026
12Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202611-5021 contacts →

Indirect evidence

“German Orbital Systems is a Berlin based company which focuses on turnkey Small Satellite missions.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceBerlin, GermanyHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“KLEO Connect GmbH is a satellite communications and applications company based in Berlin, which establishes reliable and highly secure satellite communication services worldwide…”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceBremen, GermanyHQ checked Sep 20, 202651-2008 contacts →

Indirect evidence

“Umfassende Lösungen im Bereich der Nutzung von Satellitendaten / Aufbau und Betrieb von Satelliten- und bodengestützten Systemen und Dienstleistungen / Weltweit führende…”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceBremen, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceBerlin, GermanyHQ checked Sep 20, 20261-101 contacts →

Indirect evidence

“Gearx Space designs, develops and delivers technologies for one of the most extreme environments we know - space.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 16 of 26 microsatellite companies based in Germany

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Microsatellite companies based in Germany at a glance

As of Sep 20, 2026
30.5%Verified-email coverage
40.2Average contacts per company
11-50Median size (employees)
50.0%Largest-city concentration · Berlin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
5
51-200
8
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 26 companies.

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 microsatellite companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Germany whose own description of what they do matches “microsatellite companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names microsatellite companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among microsatellite companies, and records with no verified work email. Companies headquartered outside Germany 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 its RevenueBase Smart Search 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, 319 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 20, 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

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names microsatellite companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many microsatellite companies are there based in Germany?

RevenueBase identified 26 microsatellite companies headquartered in Germany 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?

TESAT, headquartered in Backnang, tops this list with the largest team on record.

Which city has the most microsatellite companies?

Berlin leads with 13 headquartered companies, followed by Bremen (3) and Munich (2).

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 319 verified decision-maker contacts tracked across these 26 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 20, 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 Smart Search, 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.