Company lists · Data refreshed September 2026

Top 21 Ecological survey companies based in Germany

RevenueBase identified 66 company matches for ecological survey companies associated with Germany as of September 2026 and tracks 299 professional contacts across them, including 109 with verified work emails. Braunschweig is the largest hub.

This list covers company matches for ecological survey 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 September 19, 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 Sep 19, 2026 How this list was built
66Companies
299Contacts tracked
109Verified emails
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The 21 largest ecological survey companies based in Germany

Ranked by team size
Top 21 of 66 company matches for ecological survey companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchHusum, GermanyHQ recorded Sep 19, 202651-20047 contacts →

Exact match

“BioConsult SH ist ein Team von Naturwissenschaftlern, das seit 1998 als unabhängiges, ökologisches Forschungs- und Consultingbüro besteht.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMolfsee, GermanyHQ recorded Sep 19, 2026201-50028 contacts →

Exact match

“Die GFN - Gesellschaft für Freilandökologie und Naturschutzplanung mbH - ist ein seit 1993 bestehendes Planungsbüro.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchOldenburg, GermanyHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Die ARSU GmbH, mit Sitz in Oldenburg, bearbeitet seit mehr als 40 Jahren Planungs, Forschungs- und Umsetzungsprojekte mit einer großen inhaltlichen Bandbreite in den Bereichen…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchDresden, GermanyHQ recorded Sep 19, 202651-20015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchAachen, GermanyHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“gaiac is a research institute (registered association), founded in 2003 as a legally independent spin-off from the Institute for Environmental Research at RWTH Aachen University…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchDresden, GermanyHQ recorded Sep 19, 202651-20012 contacts →

Exact match

“Die MEP Plan GmbH wurde im Jahr 2012 gegründet.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchBützow, GermanyHQ recorded Sep 19, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchRümmelsheim, GermanyHQ recorded Sep 19, 202611-506 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 · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPähl, GermanyHQ recorded Sep 19, 202611-506 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 · Sep 19, 2026 · View company records in RevenueBase
10Exact matchEngelskirchen, GermanyHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Arboreo berät bundesweit private und kommunale Waldbesitzende im Bereich Ökosystemdienstleistungen, forstlicher Förderung und Unternehmensdiversifizierung.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSchönefeld, GermanyHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
12Exact matchDortmund, GermanyHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Our services focus on species protection, landscape planning and ecological construction monitoring.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchGlienicke/nordbahn, GermanyHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Die trias Planungsgruppe ist ein Umweltplanungs- und Baumschutzbüro in Glienicke Nordbahn mit den Schwerpunkten Umweltgutachten, ökologische Baubegleitung, Kartierungen, Kataster…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchHattingen, GermanyHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Flieger Artenschutz fertigt Artenschutzfachbeiträge der Stufen I und II an und führt die dazugehörigen Kartierungen durch.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchRecklinghausen, GermanyHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Artenschutzprüfung (Artenschutzpotenzialanalysen) · CEF-Maßnahmen · Faunistische und floristische Kartierungen · Umweltberichte”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchEssen, GermanyHQ recorded Sep 19, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchVarel, GermanyHQ recorded Sep 19, 20261-102 contacts →

Exact match

“KEAcon ist ein Ingenieurbüro mit der fachlichen Schwerpunktsetzung zur Erbringung naturschutzfachlicher Service- und Beratungsdienstleistungen im Zusammenhang des Betriebes von…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchLaubach, GermanyHQ recorded Sep 19, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchCologne, GermanyHQ recorded Sep 19, 202611-501 contacts →

Exact match

“Die ADU cologne GmbH ist ein bundesweit tätiges Immissionsschutz Büro mit Sitz in Köln.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchKirchlengern, GermanyHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Die meisten Bauprojekte fürchten den Naturschutz als unkalkulierbares Risiko.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchBaden-baden, GermanyHQ recorded Sep 19, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 21 of 66 ecological survey companies based in Germany

See the full list, filter by size, metro and specialty, and access 109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ecological survey companies based in Germany at a glance

As of Sep 19, 2026
36.5%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · Braunschweig
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
21
51-200
5
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 66 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 “ecological survey 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 109 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 September 19, 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 “ecological survey companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ecological survey companies are there based in Germany?

RevenueBase identified 66 company matches for ecological survey companies associated with Germany as of September 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?

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

Which city has the most ecological survey companies?

Braunschweig leads with 2 company records, followed by Dresden (2) and Heidelberg (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 109 professional contacts with verified work emails tracked across these 66 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 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 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.