Company lists · Data refreshed November 2026

Top 25 Housing preservation organizations based in Germany

RevenueBase identified 59 company matches for housing preservation organizations associated with Germany as of November 2026 and tracks 448 professional contacts across them, including 223 with verified work emails. Berlin is the largest hub.

This list covers company matches for housing preservation organizations 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
59Companies
448Contacts tracked
223Verified emails
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The 25 largest housing preservation organizations based in Germany

Ranked by team size
Top 25 of 59 company matches for housing preservation organizations 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 matchHanover, GermanyHQ recorded Nov 6, 2026201-50068 contacts →

Exact match

“Mensch.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDortmund, GermanyHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Founded in 1893, Spar- und Bauverein eG in Dortmund is today the largest housing cooperative with its own savings facility in North Rhine-Westphalia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWuppertal, GermanyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchErlangen, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Willst auch Du aktiv einen Beitrag für zukunftsorientiertes und bezahlbares Wohnen in Erlangen leisten?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Mit rund 120 Mitarbeitenden gestalten wir lebenswerte Quartiere.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Rheinwohnungsbau GmbH is an immobilien company based out of 95 Gladbacher Str, Düsseldorf, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNuremberg, GermanyHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Wir sorgen für gutes und günstiges Wohnen und das seit 1919, als „das Siedlungswerk Nürnberg“ zur Linderung der Wohnungsnot als Körperschaft des öffentlichen Rechts gegründet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSchleswig, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“GEWOBA Nord Baugenossenschaft eG is a real estate company based out of Moltkestr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Wir als PREIG AG wollen den typischen Altbau-Wohnimmobilienbestand in Berliner Innenstadtlagen aktiv gestalten und langfristig erhalten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNeuss, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Seit über 135 Jahren prägt der Neusser Bauverein in enger Zusammenarbeit mit der Stadt die Wohn- und Baukultur in Neuss.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEsslingen Am Neckar, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFreiburg, GermanyHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Die Bauverein Breisgau eG verwaltet im Eigentum und Fremdeigentum über 8.500 Wohnungen in der Region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchUnna, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Die UKBS, Ihr guter Nachbar Ob Single, Rentner, Student, Paar oder als Familien – wir haben die passenden vier Wände für Sie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPforzheim, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Wir sind das kommunale Wohnungsunternehmen in Pforzheim.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCelle, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“allerland Immobilien GmbH is a company based out of Am Französischen Garten 2, Celle, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEssen, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLaupheim, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir schaffen Raum fürs Leben!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Wir sind ein Stück Heimat in Karlsruhe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLörrach, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMemmingen, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Wir, die MEWO Wohnbau eG, sind stolz darauf, als Wohnungsgenossenschaft in und für Memmingen tätig zu sein.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDachau, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Die Stadtbau GmbH Dachau wurde von der Stadt Dachau im Jahre 1961 gegründet mit dem vorrangigen Ziel,"eine sichere und sozial verantwortbare Wohnungsversorgung breiter Schichten…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLeer (ostfriesland), GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Auf unseren Internetseiten informieren wir Sie über Aktuelles zu unserer Wohnungsgenossenschaft und die Aktionen und Angebote des gemeinnützigen Vereins "Nachbarschaftshilfe des…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRastatt, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Als reine Vermietungsgenossenschaft fühlen wir uns der Tradition verpflichtet, den vorhandenen Wohnungsbestand zu mehren, zu erhalten und zu pflegen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMunich, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 59 housing preservation organizations based in Germany

See the full list, filter by size, metro and specialty, and access 223 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Housing preservation organizations based in Germany at a glance

As of Nov 6, 2026
49.8%Verified-email coverage
7.6Average contacts per company
11-50Median size (employees)
10.2%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
25
51-200
14
201-500
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 59 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 “housing preservation organizations” 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 223 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 “housing preservation organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many housing preservation organizations are there based in Germany?

RevenueBase identified 59 company matches for housing preservation organizations 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?

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

Which city has the most housing preservation organizations?

Berlin leads with 6 company records, followed by Hamburg (4) and Giessen (2).

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 223 professional contacts with verified work emails tracked across these 59 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.