Company lists · Data refreshed November 2026

Top 25 Big data security services based in Germany

RevenueBase identified 84 company matches for big data security services associated with Germany as of November 2026 and tracks 975 professional contacts across them, including 365 with verified work emails. Berlin is the largest hub.

This list covers company matches for big data security services associated with Germany, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
84Companies
975Contacts tracked
365Verified emails
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The 25 largest big data security services based in Germany

Ranked by team size
Top 25 of 84 company matches for big data security services based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMetzingen, GermanyHQ recorded Nov 5, 2026201-500188 contacts →

Exact match

“Wir, die AU, gehören zu den führenden IT-Systemhäusern im hochsensiblen Umfeld der Datensicherheit und Hochverfügbarkeit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchWiesbaden, GermanyHQ recorded Nov 5, 202651-200146 contacts →

Exact match

“At comforte AG, we help our customers achieve the highest standards of data security and privacy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchUlm, GermanyHQ recorded Nov 5, 202651-20071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMeppen, GermanyHQ recorded Nov 5, 202651-20043 contacts →

Exact match

“As IT security company we protect your electronical stored data against cyber attacks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchPfungstadt, GermanyHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“eperi – Privacy is the starting point We believe that data privacy is a fundamental human right.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHamburg, GermanyHQ recorded Nov 5, 202651-20018 contacts →

Exact match

“ADVANCED Systemhaus – Your Partner and Managed IT-Security and enhanced ZeroTrust Solution Provider with your business goals in mind.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchKarben, GermanyHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“ARTEC IT Solutions is a leading manufacturer of comprehensive data management and data security solutions from the acquisition, efficient use and secure storage to the legally…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWerl, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“ARTADA GmbH is an information technology and services company based out of Hammer Str.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchFrankfurt, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“ujima ist ein führender Anbieter von Cyber-Sicherheitslösungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAachen, GermanyHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“IT-Sicherheit ist unser Spezialgebiet.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBremen, GermanyHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“FIRST PRIVACY is member of the DSN GROUP – a leading provider of services for the management and assessment of corporate data protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDachau, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Die ituso GmbH ist ein IT-Unternehmen mit den Schwerpunkten Datenschutz, Informationssicherheit und IT-Projektmanagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchMammendorf, GermanyHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“Sicherheit und Zuversicht in einer digitalen Welt Bei Adaptron verstehen wir die Herausforderungen, die Cyberangriffe für Unternehmen darstellen können.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchRegensburg, GermanyHQ recorded Nov 5, 202651-20010 contacts →

Exact match

“Wir sind die P29 Group – spezialisiert auf Sicherheit in der Digitalisierung.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchStuttgart, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“SCHWINGE.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMunich, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Die DSGVO stellt hohe Datenschutzanforderungen an Kommunen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchGelnhausen, GermanyHQ recorded Nov 5, 202651-2006 contacts →

Exact match

“Schon frühzeitig erkannten wir die Dringlichkeit von Informationssicherheit in Unternehmen, Behörden und Kommunen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Data grows at an exponential speed.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchKreuztal, GermanyHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Seit mehr als drei Jahrzehnten sind wir Tag für Tag mit Leidenschaft dabei, unsere Kunden auf individuelle und revolutionäre Weise zu unterstützen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMannheim, GermanyHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Wir kümmern uns um eine zuverlässige IT-Sicherheit in Ihrem Unternehmen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBraunschweig, GermanyHQ recorded Nov 5, 2026201-5004 contacts →

Exact match

“Über uns: Grouplink - Ihr Partner für umfassende IT-Lösungen Grouplink ist Ihre erste Anlaufstelle für ganzheitliche IT-Lösungen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchBretzfeld, GermanyHQ recorded Nov 5, 202611-504 contacts →

Exact match

“Seit 1996 ist PRIOLAN Ihr verlässlicher Partner für Datenschutz und IT-Sicherheit.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchOldenburg, GermanyHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Unsere Kunden sollen optimal gegen Cyber-Angriffe und Datenschutzvorfälle geschützt sein!* Wir reduzieren Komplexität, Aufwand und Kosten * Spezialisierung auf mittelständische…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchWismar, GermanyHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Wenn Sie die Unternehmensdaten für Ihre Projekte sicher geschützt wissen wollen, sind Sie bei der DSB Data Service for Business GmbH in Wismar an der richtigen Adresse.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBornheim, GermanyHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Die CE21 wurde bereits im Jahr 2007 gegründet und steht für „Communication Experts des 21.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 84 big data security services based in Germany

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Big data security services based in Germany at a glance

As of Nov 5, 2026
37.4%Verified-email coverage
11.6Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
19
51-200
9
201-500
4
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 84 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Germany whose business descriptions match “big data security services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 365 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “big data security services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many big data security services are there based in Germany?

RevenueBase identified 84 company matches for big data security services associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Advanced Unibyte Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most big data security services?

Berlin leads with 7 company records, followed by Frankfurt (4) and Hamburg (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 365 professional contacts with verified work emails tracked across these 84 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.