Company lists · Data refreshed September 2026

Top 25 Industrial environmental consulting firms based in Germany

Name: Industrial environmental consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 1,037 companies tracked

RevenueBase identified 1,037 company matches for industrial environmental consulting firms associated with Germany as of September 2026 and tracks 10,075 professional contacts across them, including 3,537 with verified work emails. Berlin is the largest hub.

This list covers company matches for industrial environmental consulting firms 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 28, 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 28, 2026 How this list was built

1,037Companies

10,075Contacts tracked

3,537Verified emails

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The 25 largest industrial environmental consulting firms based in Germany

Ranked by team size

Top 25 of 1,037 company matches for industrial environmental consulting firms based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Fichtner	Exact match	Stuttgart, GermanyHQ recorded Sep 28, 2026	1,001-5,000	1,279 contacts →
	Exact match “As a leading, independent engineering and consultancy enterprise active in the sectors of energy and infrastructure, Fichtner handles challenging projects in countries all over…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	DMT Group	Exact match	Essen, GermanyHQ recorded Sep 28, 2026	1,001-5,000	606 contacts →
	Exact match “Excellence and innovation: that is the commitment of DMT GROUP as an independent, globally active engineering services and consulting company specialising in the markets of plant…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	ILF Consulting Engineers In Germany	Exact match	Munich, GermanyHQ recorded Sep 28, 2026	501-1,000	337 contacts →
	Exact match “ILF Consulting Engineers Germany ist Teil der ILF-Gruppe und ein international tätiges Ingenieur- und Beratungsunternehmen, welches seine Kunden bei der erfolgreichen Umsetzung…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	GKW Consult	Exact match	Mannheim, GermanyHQ recorded Sep 28, 2026	201-500	282 contacts →
	Exact match “GKW Consult GmbH, a company of GFA Group, has developed and implemented projects and advisory services for public and private clients for 70 years in more than 50 countries…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	HPC AG	Exact match	Harburg (schwaben), GermanyHQ recorded Sep 28, 2026	501-1,000	252 contacts →
	Exact match “HPC has been working for people and their environment since 1948: we are specialist planners and experts in soil and groundwater, mineral and drinking water, building ground and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Buchen	Exact match	Cologne, GermanyHQ recorded Sep 28, 2026	1,001-5,000	181 contacts →
	Exact match “BUCHEN is one of the leading industrial service companies in Europe.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Lindschulte	Exact match	Nordhorn, GermanyHQ recorded Sep 28, 2026	501-1,000	177 contacts →
	Exact match “Lindschulte ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Björnsen Beratende Ingenieure	Exact match	Koblenz, GermanyHQ recorded Sep 28, 2026	201-500	107 contacts →
	Exact match “Wir sind Experten für Wasser, Umwelt, Ingenieurbau, Informatik, Energie und Architektur.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Dr. Spang Ingenieurgesellschaft	Exact match	Witten, GermanyHQ recorded Sep 28, 2026	201-500	104 contacts →
	Exact match “Dr.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Mull UND Partner Ingenieurgesellschaft MBH	Exact match	Hanover, GermanyHQ recorded Sep 28, 2026	201-500	83 contacts →
	Exact match “Mit unseren zahlreichen Standorten und Niederlassungen bundesweit bieten wir unseren Kunden alle Leistungen von der Flächenerkundung über Planung und Überwachung von…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Mailänder Consult Gmbh	Exact match	Karlsruhe, GermanyHQ recorded Sep 28, 2026	201-500	79 contacts →
	Exact match “Unsere Stärken stecken in individuellen Konzepten und Planungen in den Bereichen Verkehr, Transport, Umwelt, Hochbau und Flächenmanagement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Baurconsult Architekten Ingenieure	Exact match	Haßfurt, GermanyHQ recorded Sep 28, 2026	201-500	73 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 · Sep 28, 2026 · View company records in RevenueBase
13	B.A.U.M. Consult Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 28, 2026	51-200	69 contacts →
	Exact match “B.A.U.M.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	SWJ Germany Gmbh	Exact match	Griesheim, GermanyHQ recorded Sep 28, 2026	201-500	66 contacts →
	Exact match “SWJ - Experten für innovative Lösungen Die Erbringung von Consulting, Ingenieur und Architekturdienstleistungen aller Art im Industrie- und Privatsektor und der öffentlichen Hand…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	TNL Umwelt	Exact match	Hungen, GermanyHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “Die TNL Umweltpanung ist als unabhängiges Netzwerk im Bereich Beratung und Umsetzung von Umweltfachplanungen bundesweit und im benachbarten Ausland tätig.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Transsolar Klimaengineering	Exact match	Stuttgart, GermanyHQ recorded Sep 28, 2026	51-200	64 contacts →
	Exact match “High Comfort – Low Impact Transsolar KlimaEngineering ist ein international tätiges Ingenieurbüro.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Umco Gmbh	Exact match	Hamburg, GermanyHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “UMCO GmbH is the partner for Chemicals Compliance Consulting.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	SCC Scientific Consulting Company, Part Of Ramboll	Exact match	Bad Kreuznach, GermanyHQ recorded Sep 28, 2026	n/a	61 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 · Sep 28, 2026 · View company records in RevenueBase
19	Sehlhoff Gmbh	Exact match	Vilsbiburg, GermanyHQ recorded Sep 28, 2026	201-500	60 contacts →
	Exact match “1966 als Planungs- und Beratungsgesellschaft für Ingenieur- und Architekturleistungen im Bauwesen gegründet, entwickelte sich die SEHLHOFF GMBH, INGENIEURE + ARCHITEKTEN zu einem…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Bauer Resources Gmbh	Exact match	Schrobenhausen, GermanyHQ recorded Sep 28, 2026	1,001-5,000	59 contacts →
	Exact match “Die BAUER Resources GmbH ist der Geschäftsbereich für Umweltdienstleistungen der BAUER Gruppe mit Sitz in Schrobenhausen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	ARQUM	Exact match	Munich, GermanyHQ recorded Sep 28, 2026	51-200	59 contacts →
	Exact match “Arqum stands for work safety, quality and environmental management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	IFEU	Exact match	Heidelberg, GermanyHQ recorded Sep 28, 2026	51-200	53 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 · Sep 28, 2026 · View company records in RevenueBase
23	Wolff & Müller Energy Gmbh	Exact match	Ludwigsburg, GermanyHQ recorded Sep 28, 2026	51-200	49 contacts →
	Exact match “WOLFF & MÜLLER ENERGY GMBH ist Teil der traditionsreichen Unternehmensgruppe WOLFF & MÜLLER, einem mittelständischen Familienunternehmen mit Stammsitz in Stuttgart.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Lindschulte Baden-Baden	Exact match	Hügelsheim, GermanyHQ recorded Sep 28, 2026	51-200	48 contacts →
	Exact match “WALD + CORBE hat sich zu einem namhaften Ingenieurbüro mit mehreren Standorten in den Bereichen Wasserwirtschaft, Wasserbau, Infrastruktur und Ökologie + Umwelt entwickelt.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Geo-Net Umweltconsulting Gmbh	Exact match	Hanover, GermanyHQ recorded Sep 28, 2026	51-200	47 contacts →
	Exact match “GEO-NET is an interdisciplinary and technology-oriented company concentrating on Renewable Energies, Environmental Meteorology and Environmental Planning.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial environmental consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,037 industrial environmental consulting firms based in Germany

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Industrial environmental consulting firms based in Germany at a glance

As of Sep 28, 2026

35.1%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

6.1%Largest-city concentration · Berlin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

532

11-50

337

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,037 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 “industrial environmental consulting firms” 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 3,537 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 28, 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.

Industrial environmental consulting firms by metro

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 “industrial environmental consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial environmental consulting firms are there based in Germany?

RevenueBase identified 1,037 company matches for industrial environmental consulting firms 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?

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

Which city has the most industrial environmental consulting firms?

Berlin leads with 63 company records, followed by Munich (35) and Hamburg (31).

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 3,537 professional contacts with verified work emails tracked across these 1,037 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 28, 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.