Company lists · Data refreshed November 2026

Top 11 Developer certification training companies based in Germany

RevenueBase identified 44 company matches for developer certification training companies associated with Germany as of November 2026 and tracks 1,109 professional contacts across them, including 153 with verified work emails. Munich is the largest hub.

This list covers company matches for developer certification training companies 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 6, 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 6, 2026 How this list was built
44Companies
1,109Contacts tracked
153Verified emails
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The 11 largest developer certification training companies based in Germany

Ranked by team size
Top 11 of 44 company matches for developer certification training companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchHeidelberg, GermanyHQ recorded Nov 6, 2026201-500727 contacts →

Exact match

“Willkommen bei der GFN AG!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMarburg, GermanyHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Seit 1983 sind wir Ihr kompetenter und erfahrener Bildungsdienstleister in den Bereichen: Schulungen und Trainings für Unternehmen Zertifizierung geförderte Weiterbildungen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHanover, GermanyHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Von Experten für Experten Das Portfolio der heise academy richtet sich an IT-Profis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Unser Motto: Wir machen Sie fit für die (Arbeits-)Welt Die Euro-Schulen Hannover sind Mitglied der ESO Education Group, einem Verbund von bundesweit mehr als 100…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBochum, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“2016 startete die Codingschule als Initiative, um einen kleinen Beitrag zu Bildungsgerechtigkeit und Diversität in der Technologiebranche zu leisten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMonheim, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Your IT training partner for software architecture at the highest level Since our founding in 2022 by INNOQ and embarc, we at socreatory have been offering practical and certified…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDortmund, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Das New Horizons Computer Learning Center Dortmund ist der Ort, an dem Du Deine IT-Kenntnisse auf ein neues Level bringen kannst!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match50678 Köln, GermanyHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“RheinBrücke Academy has been set up to help individuals and enterprises enhance and develop their skills and knowledge for the digital age, narrow the digital skills divide within…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLangenfeld, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Die QHSE Akademie führt Schulungen, Seminare und Unterweisungen unternehmensintern oder in offenen Kursen durch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTroisdorf, GermanyHQ recorded Nov 6, 202611-501 contacts →

Exact match

“SIGS DATACOM - Ihr Partner für IT-Weiterbildung & Fachinformationen SIGS DATACOM ist ein internationales und herstellerunabhängiges Unternehmen für Weiterbildung in der…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 11 of 44 developer certification training companies based in Germany

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Developer certification training companies based in Germany at a glance

As of Nov 6, 2026
13.8%Verified-email coverage
25.2Average contacts per company
1-10Median size (employees)
18.2%Largest-city concentration · Munich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
8
51-200
9
201-500
3
10001+
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 44 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 “developer certification training companies” 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 153 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 6, 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 “developer certification training companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many developer certification training companies are there based in Germany?

RevenueBase identified 44 company matches for developer certification training companies 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?

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

Which city has the most developer certification training companies?

Munich leads with 8 company records, followed by Berlin (3) and Cologne (3).

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 153 professional contacts with verified work emails tracked across these 44 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 6, 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.