Company lists · Data refreshed November 2026

Top 25 Sustainable school designers based in Germany

RevenueBase identified 661 company matches for sustainable school designers associated with Germany as of November 2026 and tracks 3,546 professional contacts across them, including 1,082 with verified work emails. Berlin is the largest hub.

This list covers company matches for sustainable school designers 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
661Companies
3,546Contacts tracked
1,082Verified emails
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The 25 largest sustainable school designers based in Germany

Ranked by team size
Top 25 of 661 company matches for sustainable school designers 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 matchKarlsruhe, GermanyHQ recorded Nov 6, 2026201-50098 contacts →

Exact match

“Gebäude.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“The architectural office Auer Weber Assoziierte GmbH originates from the Auer + Weber architectural group which was founded in 1980.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“1998 in Stuttgart gegründet, ist h4a heute mit rund 160 Mitarbeitern an drei Standorten in Stuttgart, München und Düsseldorf vertreten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHaßfurt, GermanyHQ recorded Nov 6, 2026201-50074 contacts →

Exact match

“BAURCONSULT als inhabergeführtes Architektur- und Ingenieurbüro setzt seit mehr als 60 Jahren einen klaren Fokus auf Nachhaltigkeit und vereint zu diesem Zweck Spezialisten aus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDarmstadt, GermanyHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“planquadrat Elfers Geskes Krämer gestaltet seit 30 Jahren Architektur und Städtebau im In- und Ausland und betreut ein breites Spektrum unterschiedlicher Planungs- und Bauaufgaben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDuesseldorf, GermanyHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“ingenhoven associates is an international architecture studio with offices in Düsseldorf and Singapore, known for pioneering sustainable design since 1985.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Bei uns steht Nachhaltigkeit im Mittelpunkt - und das schon seit 1994.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Lang Hugger Rampp Architekten GmbH verfügen über mehr als 18 Jahre Erfahrung im Bereich des ressourcenschonenden, gestalterisch überzeugenden und technisch einwandfreien Bauens.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMunich, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die rheform GmbH ist mit ihren drei Tochtergesellschaften • rheform - EntwicklungsManagement GmbH • rheform - ImmobilienManagement GmbH • rheform - WorkplaceInnovation GmbH ein…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“a+r Architekten stehen für eine solide, umweltverträgliche und zukunftsorientierte Architektur mit einer überzeugenden Expertise im Bereich des nachhaltigen Bauens – auch im…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGauting, GermanyHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Architektur entsteht aus dem Zusammenspiel von Gestaltung und Funktion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Eller + Eller Architects is a unique team, creating and designing extraordinary buildings and places that will improve people´s lives.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHanover, GermanyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“CITYFÖRSTER was founded in 2005 as an interdisciplinary partnership of architects, engineers, and urban planners that operates internationally, with employees from more than 10…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDortmund, GermanyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Architektur ist unsere Leidenschaft, Begeisterung unser Antrieb Jeden Tag gestalten wir mit unseren Gebäuden unsere Umwelt und versuchen, sie damit besser machen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLübeck, GermanyHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“tsj-architekten is a leading architectural firm in Germany with over 40 years of experience in planning and implementing large-scale projects in healthcare, education, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Seit Bürogründung fühlen wir uns dem nachhaltigen Bauen verpflichtet und haben bereits früh richtungsweisende Impulse gesetzt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Lindner Architekten KG is an architecture & planning company based out of 17 Emanuel-Leutze-Straße, Düsseldorf, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“LEPEL & LEPEL ist ein Kölner Architekturbüro & Innenarchitekturbüro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHagen, GermanyHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“PASD Architekten Die Architekten von PASD haben sich seit der Gründung 1987 zu einem der größten Architekturbüros in Nordrhein-Westfalen entwickelt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Sehw steht für Sinnstiftung, Emotion, Haltung, Wandel.“ Unsere Mission: Architektur nachhaltig bauen, innovativ denken und sozialen Mehrwert schaffen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“KBNK ARCHITEKTEN GMBH is an architecture & planning company based out of Große Rainstraße 39A, Hamburg, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMeschede, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Wir planen und gestalten Bildungseinrichtungen!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Gruber + Popp Architekt:innen wurde 1992 von Doris Gruber und Bernhard Popp gegründet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Gelungene Architektur entsteht im Dialog der Beteiligten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“gernot schulz : architektur ist ein bundesweit tätiges Architekturbüro im Kölner Süden.”

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

Showing 25 of 661 sustainable school designers based in Germany

See the full list, filter by size, metro and specialty, and access 1,082 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable school designers based in Germany at a glance

As of Nov 6, 2026
30.5%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
8.0%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
395
11-50
196
51-200
24
201-500
2

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 661 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 “sustainable school designers” 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 1,082 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 “sustainable school designers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable school designers are there based in Germany?

RevenueBase identified 661 company matches for sustainable school designers 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?

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

Which city has the most sustainable school designers?

Berlin leads with 53 company records, followed by Hamburg (42) and Munich (40).

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 1,082 professional contacts with verified work emails tracked across these 661 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.