Company lists · Data refreshed September 2026

Top 25 Catholic organizations based in Germany

RevenueBase identified 480 catholic organizations headquartered in Germany as of September 2026 and tracks 5,308 professional contacts across them, including 863 with verified work emails. Berlin is the largest hub.

This list covers catholic organizations 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 19, 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 19, 2026 86% judged on-target in blind review
480Companies
5,308Contacts tracked
863Verified emails
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The 25 largest catholic organizations based in Germany

Ranked by team size
Top 25 of 480 catholic organizations based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to catholic organizations: 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 evidenceKöln, GermanyHQ checked Sep 19, 202610001+884 contacts →

Indirect evidence

“Wir Malteser sind eine internationale katholische Hilfsorganisation.”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceMünchen, GermanyHQ checked Sep 19, 202610001+333 contacts →

Indirect evidence

“Finde einen Beruf bei uns, der dich erfüllt.”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceMünster, GermanyHQ checked Sep 19, 202610001+264 contacts →

Indirect evidence

“Die Alexianer GmbH ist eins der größten katholischen Gesundheits- und Sozialwirtschafts-Unternehmen und als Gruppe bundesweit in fünf Verbünden, acht Bistümern und sechs…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceLimburg, GermanyHQ checked Sep 19, 20261,001-5,000230 contacts →

Indirect evidence

“Die Geschichte des Bistums Limburg beginnt mit dem Zusammenbruch der weltlichen und kirchlichen Machtstrukturen in Europa als Folge der Französischen Revolution.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceHamburg, GermanyHQ checked Sep 19, 20261,001-5,000123 contacts →

Indirect evidence

“Das Erzbistum Hamburg ist das jüngste Bistum in Deutschland.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceEssen, GermanyHQ checked Sep 19, 202651-200110 contacts →

Indirect evidence

“Über 2,5 Millionen Menschen leben im 1958 gegründeten Bistum Essen, von ihnen sind katholisch.”

Source: RevenueBase Database · checked Sep 19, 2026
7Strong evidenceKönigstein Im Taunus, GermanyHQ checked Sep 19, 2026501-1,00085 contacts →

Strong evidence

“Founded in 1947 as a Catholic aid organization for war refugees and recognized as a papal foundation since 2011, ACN is dedicated to the service of Christians around the world…”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceDortmund, GermanyHQ checked Sep 19, 2026n/a84 contacts →

Indirect evidence

“St-Johannes-Hospital Dortmund is a health, wellness and fitness company based out of Johannesstraße 9-13, Dortmund, Germany.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceBerlin, GermanyHQ checked Sep 19, 20261,001-5,00072 contacts →

Indirect evidence

“Wir sind die katholische Kirche in Berlin, Brandenburg und Vorpommern.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceDortmund, GermanyHQ checked Sep 19, 20265,001-10,00069 contacts →

Indirect evidence

“Zur Kath.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceAachen, GermanyHQ checked Sep 19, 2026501-1,00053 contacts →

Indirect evidence

“Das Bistum Aachen ist ein lebendiger Teil der katholischen Kirche in Deutschland – mit rund 1 Millionen Katholikinnen und Katholiken, über 300 Pfarreien und zahlreichen sozialen…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceRegensburg, GermanyHQ checked Sep 19, 20261,001-5,00048 contacts →

Indirect evidence

“739 erhob der heilige Bonifatius Regensburg zum Bistum.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBonn, GermanyHQ checked Sep 19, 202651-20040 contacts →

Indirect evidence

“Die Katholische Nachrichten-Agentur (KNA) ist ein von der katholischen Kirche in Deutschland getragenes Medienunternehmen.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceSpeyer, GermanyHQ checked Sep 19, 2026501-1,00039 contacts →

Indirect evidence

“Das Bistum Speyer gehört zu den ältesten deutschen Bistümern und wurde vor 200 Jahren neugegründet.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceHildesheim, GermanyHQ checked Sep 19, 2026201-50034 contacts →

Indirect evidence

“On behalf of the Hildesheim bishop, we coordinate, represent and support the work of local Caritas associations, parishes, charitable associations, foundations, religious…”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceBonn, GermanyHQ checked Sep 19, 20261,001-5,00032 contacts →

Indirect evidence

“Die Caritas in Bonn, das sind nahezu 1200 Mitarbeitende, die sich in mehr als 60 Diensten und Einrichtungen tagtäglich für Menschen in Not engagieren.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceTangerhütte, GermanyHQ checked Sep 19, 202611-5031 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceCologne, GermanyHQ checked Sep 19, 202611-5030 contacts →

Indirect evidence

“DOMRADIO.DE ist der multimediale, katholische Sender in Trägerschaft des Bildungswerkes e.V.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceMunich, GermanyHQ checked Sep 19, 20261,001-5,00025 contacts →

Indirect evidence

“Die Katholische Jugendfürsorge der Erzdiözese München und Freising e.V.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceMönchengladbach, GermanyHQ checked Sep 19, 202611-5023 contacts →

Indirect evidence

“Die Deutsche Pfadfinderschaft Sankt Georg ist ein katholischer Pfadfinder*innenverband und der größte Pfadfinder*innenverband in Deutschland.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceLauterbach, GermanyHQ checked Sep 19, 2026501-1,00023 contacts →

Indirect evidence

“Since 1877, people and their health have been the focus of the work of the Eichhof Foundation Lauterbach.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceLimburg An Der Lahn, GermanyHQ checked Sep 19, 202651-20022 contacts →

Indirect evidence

“Der Caritasverband für die Diözese Limburg e.V.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceMünchen, GermanyHQ checked Sep 19, 202651-20022 contacts →

Indirect evidence

“Der Sankt Michaelsbund – das katholische Medienhaus in und für Bayern.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceRheine, GermanyHQ checked Sep 19, 20261,001-5,00021 contacts →

Indirect evidence

“weil es um Menschen geht." Als katholischer Wohlfahrtsverband beraten und unterstützen wir Menschen in verschiedenen Lebenssituationen.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceRadebeul, GermanyHQ checked Sep 19, 202651-20021 contacts →

Indirect evidence

“Über 25.300 Mitarbeitende und viele, viele Freiwillige in fast 1.955 Einrichtungen, Diensten und Beratungsstellen arbeiten in der Diakonie Sachsen.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 480 catholic organizations based in Germany

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Catholic organizations based in Germany at a glance

As of Sep 19, 2026
16.3%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Berlin
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
249
11-50
92
51-200
34
201-500
12
501-1,000
20
1,001-5,000
22
5,001-10,000
2
10001+
6

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 480 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 catholic organizations, 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 “catholic organizations”. 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 catholic organizations), 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 catholic organizations, 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, 863 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 19, 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 catholic organizations, 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 catholic organizations are there based in Germany?

RevenueBase identified 480 catholic organizations 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?

Malteser In Deutschland, headquartered in Koln, tops this list with the largest team on record.

Which city has the most catholic organizations?

Berlin leads with 22 headquartered companies, followed by Munchen (15) and Koln (13).

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 863 verified decision-maker contacts tracked across these 480 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 19, 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.