Company lists · Data refreshed November 2026

Top 25 Sustainable material consultants based in Germany

RevenueBase identified 152 company matches for sustainable material consultants associated with Germany as of November 2026 and tracks 1,775 professional contacts across them, including 580 with verified work emails. Berlin is the largest hub.

This list covers company matches for sustainable material consultants 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
152Companies
1,775Contacts tracked
580Verified emails
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The 25 largest sustainable material consultants based in Germany

Ranked by team size
Top 25 of 152 company matches for sustainable material consultants 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, 2026501-1,000263 contacts →

Exact match

“Our mission is to make sustainability accessible to all, one transaction at a time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGreifenberg, GermanyHQ recorded Nov 6, 202611-5086 contacts →

Exact match

“Seit unterstützt die DFGE Unternehmen dabei, Nachhaltigkeit messbar und strategisch nutzbar zu machen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLeinfelden-Echterdingen, GermanyHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“thinkstep enables organizations worldwide to succeed sustainably.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchSommerhausen, GermanyHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Company Overview Leadership & Sustainability delivers a broad and deep spectrum of Consulting, Empowerment, Sustainable Business Models and Software & Tools in the sustainability…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“The purpose of the Circular Economy Solutions GmbH (C-ECO) is to provide services, development and sales of service solutions for the circular economy and related businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“fors.earth ist eine Nachhaltigkeitsberatung, die sich voll und ganz dem Auftrag verschrieben hat, ihre Kunden auf dem Weg in eine nachhaltigere Zukunft zu begleiten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOsnabrück, GermanyHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“hpm unterstützt Unternehmen weltweit bei der Einhaltung gesetzlicher Verpflichtungen im Umwelt- und Abfallmanagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWerne, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Gemeinsam Großes bewegen, das ist unser Ziel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMünster, GermanyHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Wir unterstützen Unternehmen dabei, Nachhaltigkeit ganzheitlich umzusetzen: von ganzheitlichem nach staatlich anerkanntem - über -(,) bis zu /.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDarmstadt, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Wir bieten Ihnen umfassende Beratungsleistungen zur ökologischen, ökonomischen, funktionalen und technischen Optimierung von Bauvorhaben üben den gesamten Lebenszyklus an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBremen, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Seit 2007 unterstützen wir als Unternehmensberatung im Bereich Nachhaltigkeit unsere Kunden bei der Umsetzung ihrer Nachhaltigkeitsziele.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“SAIM ist die Unternehmensberatung für Zukunftsfähigkeit – aus dem Hause UTOPIA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAachen, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Institut Cyclos-HTP: Pioneering in Recycling and Sustainability We are excited to introduce Institut Cyclos-HTP, a leading company in the field of recycling and sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“You know I know – UNO INO.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFreiberg, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Als Spezialisten für begleiten wir Unternehmen umfassend bei der Umsetzung freiwilliger oder regulatorischer Anforderungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“At ēolos we transform complexity into clarity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPeißenberg, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Zukunftswerk eG berät Unternehmen, Kommunen und NGOs zu den Themen Nachhaltigkeit und Klimaschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchErkrath, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Wir machen Nachhaltigkeit unkompliziert und transparent.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Die Five Glaciers Consulting GmbH mit Sitz in Hamburg macht Nachhaltigkeit zum Schlüssel für langfristigen Unternehmenserfolg deutscher Mittelständler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Wir verknüpfen wissenschaftlich fundierte Nachhaltigkeitsstrategien mit Markenexpertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We optimize industries' energy and raw materials strategies for greater supply chain resilience and environmental efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMunich, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Wir sind die Gesellschaft für Klimaschutz München, eine umsetzungsstarke Beratung für Nachhaltigkeit mit Fokus auf Unternehmen aus dem Mittelstand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMannheim, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“BRIX Consult ist ein 2022 gegründetes Ingenieurbüro, das sich auf nachhaltiges Bauen und effizientes Baumanagement spezialisiert hat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNordhorn, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“A SUSTAINABLE FUTURE BEGINS WITH BIO4PACK Bio4Pack is the specialist in the field of compostable, sustainable packaging.”

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

Showing 25 of 152 sustainable material consultants based in Germany

See the full list, filter by size, metro and specialty, and access 580 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sustainable material consultants based in Germany at a glance

As of Nov 6, 2026
32.7%Verified-email coverage
11.7Average contacts per company
1-10Median size (employees)
13.8%Largest-city concentration · Berlin
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
103
11-50
32
51-200
9
201-500
3
501-1,000
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 152 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 material consultants” 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 580 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 material consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable material consultants are there based in Germany?

RevenueBase identified 152 company matches for sustainable material consultants 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?

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

Which city has the most sustainable material consultants?

Berlin leads with 21 company records, followed by Hamburg (16) and Munich (12).

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 580 professional contacts with verified work emails tracked across these 152 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.