Company lists · Data refreshed September 2026

Top 25 Sustainability reporting companies based in Germany

Name: Sustainability reporting companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 258 companies tracked

RevenueBase identified 258 sustainability reporting companies headquartered in Germany as of September 2026 and tracks 1,562 professional contacts across them, including 663 with verified work emails. Berlin is the largest hub.

This list covers sustainability reporting companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

258Companies

1,562Contacts tracked

663Verified emails

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The 25 largest sustainability reporting companies based in Germany

Ranked by team size

Top 25 of 258 sustainability reporting companies based in Germany, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to sustainability reporting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Dfge Institute For Energy, Ecology And Economy	Indirect evidence	Greifenberg, GermanyHQ checked Sep 22, 2026	11-50	85 contacts →
	Indirect evidence “Seit unterstützt die DFGE Unternehmen dabei, Nachhaltigkeit messbar und strategisch nutzbar zu machen.” Source: RevenueBase Database · checked Sep 22, 2026
2	B.A.U.M. Consult Gmbh	Indirect evidence	Berlin, GermanyHQ checked Sep 22, 2026	51-200	69 contacts →
	Indirect evidence “B.A.U.M.” Source: RevenueBase Database · checked Sep 22, 2026
3	SCC Scientific Consulting Company, Part Of Ramboll	Indirect evidence	Bad Kreuznach, GermanyHQ checked Sep 22, 2026	n/a	61 contacts →
	Indirect evidence “SCC is now part of Ramboll, a global architecture, engineering and consultancy company, creating sustainable solutions across energy, real estate, transport, water, waste…” Source: RevenueBase Database · checked Sep 22, 2026
4	ARQUM	Indirect evidence	München, GermanyHQ checked Sep 22, 2026	51-200	59 contacts →
	Indirect evidence “Arqum stands for work safety, quality and environmental management.” Source: RevenueBase Database · checked Sep 22, 2026
5	Response	Partial evidence	Frankfurt, GermanyHQ checked Sep 22, 2026	51-200	51 contacts →
	Partial evidence “response is a multiple award-winning, international consultancy specializing in sustainability, ESG, and regenerative business.” Source: RevenueBase Database · checked Sep 22, 2026
6	Thinkstep	Indirect evidence	Leinfelden-Echterdingen, GermanyHQ checked Sep 22, 2026	201-500	51 contacts →
	Indirect evidence “thinkstep enables organizations worldwide to succeed sustainably.” Source: RevenueBase Database · checked Sep 22, 2026
7	Systain Consulting	Indirect evidence	Hamburg, GermanyHQ checked Sep 22, 2026	11-50	47 contacts →
	Indirect evidence “As a management consultancy we have been tackling global challenges in environmental and human rights issues for over 20 years.” Source: RevenueBase Database · checked Sep 22, 2026
8	Futurecamp Climate Gmbh	Indirect evidence	München, GermanyHQ checked Sep 22, 2026	51-200	44 contacts →
	Indirect evidence “Nachhaltige Transformation für eine zukunftsfähige Wirtschaft Als spezialisierte Unternehmensberatung für Emissionshandel, CBAM, Treibhausgasbilanzierung, Energieeffizienz sowie…” Source: RevenueBase Database · checked Sep 22, 2026
9	MEO Carbon Solutions	Indirect evidence	Cologne, GermanyHQ checked Sep 22, 2026	11-50	43 contacts →
	Indirect evidence “Meo Carbon Solutions (MCS) is an independent consulting company experienced in sustainable and future-oriented solutions.” Source: RevenueBase Database · checked Sep 22, 2026
10	Leadership & Sustainability	Partial evidence	Sommerhausen, GermanyHQ checked Sep 22, 2026	51-200	38 contacts →
	Partial evidence “Company Overview Leadership & Sustainability delivers a broad and deep spectrum of Consulting, Empowerment, Sustainable Business Models and Software & Tools in the sustainability…” Source: RevenueBase Database · checked Sep 22, 2026
11	Value Balancing Alliance	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 22, 2026	11-50	28 contacts →
	Indirect evidence “What we do: Value Balancing Alliance is a not-for-profit association consisting of more than 27 international companies and the four largest audit firms.” Source: RevenueBase Database · checked Sep 22, 2026
12	Proeco Rheinland	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Wir sind ProEco Rheinland – das Kompetenzzentrum der Sparkassen für Nachhaltigkeit.” Source: RevenueBase Database · checked Sep 22, 2026
13	Fors.Earth Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 22, 2026	11-50	25 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 22, 2026
14	Ibak Hamburg Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 22, 2026	11-50	23 contacts →
	Indirect evidence “WIR SIND TEAM IBAK Seit gut 13 Jahren treiben wir mit Können und großer Begeisterung die Nachhaltigkeit im Bauwesen voran.” Source: RevenueBase Database · checked Sep 22, 2026
15	Fjol Esg-Beratung	Indirect evidence	Münster, GermanyHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “Wir unterstützen Unternehmen dabei, Nachhaltigkeit ganzheitlich umzusetzen: von ganzheitlichem nach staatlich anerkanntem - über -(,) bis zu /.” Source: RevenueBase Database · checked Sep 22, 2026
16	Conclimate Substain	Indirect evidence	München, GermanyHQ checked Sep 22, 2026	11-50	18 contacts →
	Indirect evidence “ConClimate ist Ihr Partner für Klimaschutz, ESG-Management und die Umsetzung regulatorischer Anforderungen in die Praxis.” Source: RevenueBase Database · checked Sep 22, 2026
17	Silvester Group	Indirect evidence	Hamburg, GermanyHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “Unser Leistungsspektrum folgt einem ganzheitlichen Ansatz und vereint das Beste aus drei Welten: strategisch, greifbar und kommunizierbar.” Source: RevenueBase Database · checked Sep 22, 2026
18	Texulting Gmbh	Indirect evidence	Chemnitz, GermanyHQ checked Sep 22, 2026	11-50	17 contacts →
	Indirect evidence “Die inhabergeführte Texulting GmbH bietet seit ihrer Gründung 2016 maßgeschneiderte nachhaltige und innovative Lösungen für kleine und mittelständische Unternehmen in…” Source: RevenueBase Database · checked Sep 22, 2026
19	Stakeholder Reporting	Indirect evidence	Hamburg, GermanyHQ checked Sep 22, 2026	1,001-5,000	15 contacts →
	Indirect evidence “Gesellschaftlicher Wandel verlangt nach transformativen Unternehmen mit großem Innovationspotenzial, starker Kundenorientierung und der Fähigkeit zur effizienten Bereitstellung…” Source: RevenueBase Database · checked Sep 22, 2026
20	Brands & Values Gmbh	Indirect evidence	Bremen, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Seit 2007 unterstützen wir als Unternehmensberatung im Bereich Nachhaltigkeit unsere Kunden bei der Umsetzung ihrer Nachhaltigkeitsziele.” Source: RevenueBase Database · checked Sep 22, 2026
21	Deutscher Nachhaltigkeitskodex DNK	Indirect evidence	Berlin, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Der Deutsche Nachhaltigkeitskodex (DNK) ist mehr als ein Berichtsstandard, der Nachhaltigkeitsleistungen transparent macht.” Source: RevenueBase Database · checked Sep 22, 2026
22	N-Motion Gmbh	Indirect evidence	Ulm, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “Wir sind eine mittelständische Nachhaltigkeits-Beratung mit persönlicher Note.” Source: RevenueBase Database · checked Sep 22, 2026
23	SAIM	Indirect evidence	München, GermanyHQ checked Sep 22, 2026	11-50	14 contacts →
	Indirect evidence “SAIM ist die Unternehmensberatung für Zukunftsfähigkeit – aus dem Hause UTOPIA.” Source: RevenueBase Database · checked Sep 22, 2026
24	CMC Sustainability Gmbh	Partial evidence	Stuttgart, GermanyHQ checked Sep 22, 2026	11-50	13 contacts →
	Partial evidence “CMC Sustainability - Partner for Progress CMC ist Partner für Unternehmen und Kommunen, wenn es um individuelle und passgenaue Projekte rund um die Themen Nachhaltigkeit, Umwelt-…” Source: RevenueBase Database · checked Sep 22, 2026
25	Magnolia Consulting Gmbh	Partial evidence	Frankfurt, GermanyHQ checked Sep 22, 2026	11-50	12 contacts →
	Partial evidence “We support financial institutions and capital market-oriented companies in integrating sustainability and ESG (Environmental, Social and Governance) into their existing business…” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: sustainability reporting companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names sustainability reporting companies.
Partial evidence: Its own public description names part of sustainability reporting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability reporting companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 258 sustainability reporting companies based in Germany

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Sustainability reporting companies based in Germany at a glance

As of Sep 22, 2026

42.4%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

12.0%Largest-city concentration · Berlin

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

181

11-50

51-200

201-500

1,001-5,000

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 258 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among sustainability reporting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “sustainability reporting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names sustainability reporting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among sustainability reporting companies, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 663 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Sustainability reporting companies by metro

Sustainability reporting companies in Berlin31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names sustainability reporting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many sustainability reporting companies are there based in Germany?

RevenueBase identified 258 sustainability reporting companies headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Dfge Institute For Energy, Ecology And Economy, headquartered in Greifenberg, tops this list with the largest team on record.

Which city has the most sustainability reporting companies?

Berlin leads with 31 headquartered companies, followed by Hamburg (23) and Munchen (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 663 verified decision-maker contacts tracked across these 258 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.