Company lists · Data refreshed November 2026

Top 25 Environmental ethics advisory services based in Germany

RevenueBase identified 90 company matches for environmental ethics advisory services associated with Germany as of November 2026 and tracks 646 professional contacts across them, including 326 with verified work emails. Hamburg is the largest hub.

This list covers company matches for environmental ethics advisory services 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
90Companies
646Contacts tracked
326Verified emails
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The 25 largest environmental ethics advisory services based in Germany

Ranked by team size
Top 25 of 90 company matches for environmental ethics advisory services 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 matchBerlin, GermanyHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“B.A.U.M.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHeidelberg, GermanyHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Das ifeu forscht und berät weltweit zu wichtigen Umwelt- und Nachhaltigkeitsthemen für zahlreiche internationale und nationale Fördermittel- und Auftraggeber.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBad Kreuznach, GermanyHQ recorded Nov 6, 2026n/a52 contacts →

Exact match

“SCC is now part of Ramboll, a global architecture, engineering and consultancy company, creating sustainable solutions across energy, real estate, transport, water, waste…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“As a management consultancy we have been tackling global challenges in environmental and human rights issues for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchFrankfurt, GermanyHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“response is a multiple award-winning, international consultancy specializing in sustainability, ESG, and regenerative business.”

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

Exact match

“GEOlogik Wilbers & Oeder is an environmental services company based out of 98 Feldstiege, Münster, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDresden, GermanyHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Wir sind ein mittelständisches sächsisches Unternehmen im Bereich der Umweltdienstleistungen mit seinem Hauptsitz in Dresden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSulzbach, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Willkommen bei der proTerra Umweltschutz- und Managementberatung GmbH Umweltgutachter, Ihrem vertrauenswürdigen Begleiter für Industrie- und Gewerbeunternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPähl, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Wir bieten unseren Kunden umfassende Beratungsleistungen und Lösungskompetenzen in den Bereichen Umweltgutachten, Umweltplanung, ökologische/naturschutzfachliche Objektplanung…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBützow, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDresden, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We advise CEOs and boards in high-stakes situations including CEO transitions, crises, corporate transformations, major infrastructure projects, market entries and M&A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchOstfildern, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir sind ein qualifizierter Dienstleister für die Umsetzung der naturschutzrechtlichen Eingriffsregelung und stehen Ihnen als landesweiter Vermittler von Ökopunkten…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRümmelsheim, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Das BFL -Büro für Faunistik und Landschaftsökologie steht Ihnen als kompetenter und erfahrener Ansprechpartner bei allen Fragestellungen zum Arten- und Naturschutz zur Verfügung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchErfurt, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“WOVIRO berät Sie umfassend und individuell zum Thema Immissionsschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTitisee-neustadt, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Umweltschutz, Nachhaltigkeit, Effizienz, Sicherheit – das sind unsere Themen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStraßenhaus, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Das Institut für Umwelt­planung Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGräfelfing, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Die IGAWU mbH bietet Ingenieurdienstleistungen in nahezu allen Bereichen des Umweltschutzes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Envi Experts ist eine Umweltunternehmensberatung, die sich darauf spezialisiert hat, interdisziplinäre Themen im Umweltsektor, v.a.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ABCircular GmbH was founded in Berlin in April 2022 by Prof.”

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

Exact match

“Wir sind ein junges Unternehmen im Bereich der Umweltplanung und sind spezialisiert auf den Bereich der Erneuerbaren Energien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFreising, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“C.”

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

Exact match

“Gegründet 1982 in Düsseldorf, arbeiten wir seit über 40 Jahren im Auftrag der Umwelt.”

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

Exact match

“CORE Umweltgutachter GmbH is an environmental services company headquartered at Endersbacher Straße 57, 71334 Waiblingen, Baden-Württemberg, Germany.”

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

Exact match

“In einer Welt, in der nachhaltiges Handeln und verantwortungsvolle Unternehmensführung immer wichtiger werden, stehen wir Ihnen als Experten zur Seite.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEggolsheim, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Als Finanzdienstleister unterstützt die eco eco AG nachhaltig orientierte Unternehmen mit Leistungen von Consulting über Investorenverwaltung oder IT bis zu Finanzierungs- und…”

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

Showing 25 of 90 environmental ethics advisory services based in Germany

See the full list, filter by size, metro and specialty, and access 326 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental ethics advisory services based in Germany at a glance

As of Nov 6, 2026
50.5%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
6.7%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
48
11-50
32
51-200
6
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 90 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 “environmental ethics advisory services” 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 326 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 “environmental ethics advisory services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental ethics advisory services are there based in Germany?

RevenueBase identified 90 company matches for environmental ethics advisory services 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?

B.A.U.M. Consult Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental ethics advisory services?

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

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 326 professional contacts with verified work emails tracked across these 90 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.