Company lists · Data refreshed September 2026

Top 14 Ibm security consultants based in Germany

RevenueBase identified 28 ibm security consultants headquartered in Germany as of September 2026 and tracks 126 professional contacts across them, including 65 with verified work emails. Frankfurt is the largest hub.

This list covers ibm security consultants 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 28, 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 28, 2026 86% judged on-target in blind review
28Companies
126Contacts tracked
65Verified emails
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The 14 largest ibm security consultants based in Germany

Ranked by team size
Top 14 of 28 ibm security consultants based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to ibm security consultants: 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 evidenceUnterhaching, GermanyHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“Protection with Passion Seit über 20 Jahren entwickeln und implementieren wir Sicherheitsstrategien, die den Unternehmenserfolg unserer Kunden in den Mittelpunkt stellen.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceDüsseldorf, GermanyHQ checked Sep 28, 202611-5015 contacts →

Indirect evidence

“Über den "Anmelden"-Button gelangst du zu unserem neusten Webinar.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceBergisch Gladbach, GermanyHQ checked Sep 28, 202611-5012 contacts →

Partial evidence

“Complete professional services for IBM Hardware and Software since 1989 Industry-neutral but platform-bound – this basic orientation has helped menten GmbH gain an important place…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceVillingen-schwenningen, GermanyHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

“Ein Unternehmen, ein Ziel – Unsere Kunden in eine sichere IT-Zukunft zu begleiten.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceNeumarkt In Der Oberpfalz, GermanyHQ checked Sep 28, 202611-5010 contacts →

Partial evidence

“Our work is built on two pillars: expert consulting and the operation of proven security solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceRüsselsheim, GermanyHQ checked Sep 28, 202611-508 contacts →

Partial evidence

“Mit unseren Pently Security-Spezialisten helfen wir Ihnen, komplexe Herausforderungen in Ihrem Unternehmen zu meistern.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceMaintal, GermanyHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“CyStrat Services GmbH was founded in 2022 with the clear vision of delivering first-class consulting services in the field of cybersecurity, built on a strong foundation of IT…”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceBorken, GermanyHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“SILA Consulting GmbH is your IT consulting company for information and data security.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceBottrop, GermanyHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“Wir bieten IT-Beratung zur Informationssicherheit an.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceKoenigsbrunn (munich, GermanyHQ checked Sep 28, 202611-504 contacts →

Partial evidence

“Our services- Managed SOC (Security Operation Center)- Architecture for Security and Data Center Infrastructure, HA (High Availability) and DR (Disaster Recovery)- DB2 Database…”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceFrankfurt, GermanyHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“We are a security consulting company specializing in IT- and Information Security based in Frankfurt a.M, Germany.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceKrefeld, GermanyHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“Das Ziel von niwis consulting ist die sichere Verfügbarkeit und der Erhalt Ihrer Geschäftsinformationen.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceNürnberg, GermanyHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceSteindorf, GermanyHQ checked Sep 28, 20261-101 contacts →

Partial evidence

“IT Security & Informationssicherheit Wir sind eine Unternehmensberatung für die Bereiche IT Security und Informationssicherheit.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 14 of 28 ibm security consultants based in Germany

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Ibm security consultants based in Germany at a glance

As of Sep 28, 2026
51.6%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
7.1%Largest-city concentration · Frankfurt
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
10

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 28 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 ibm security consultants, 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 “ibm security consultants”. 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 ibm security consultants), 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 ibm security consultants, 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, 65 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 28, 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 ibm security consultants, 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 ibm security consultants are there based in Germany?

RevenueBase identified 28 ibm security consultants 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?

Protea Networks Gmbh, headquartered in Unterhaching, tops this list with the largest team on record.

Which city has the most ibm security consultants?

Frankfurt leads with 2 headquartered companies, followed by Bergisch Gladbach (1) and Berlin (1).

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 65 verified decision-maker contacts tracked across these 28 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 28, 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.