Company lists · Data refreshed September 2026

Top 25 Manufacturing energy efficiency consultants based in Germany

Name: Manufacturing energy efficiency consultants based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 470 companies tracked

RevenueBase identified 470 company matches for manufacturing energy efficiency consultants associated with Germany as of September 2026 and tracks 1,809 professional contacts across them, including 658 with verified work emails. Berlin is the largest hub.

This list covers company matches for manufacturing energy efficiency 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 September 17, 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 17, 2026 How this list was built

470Companies

1,809Contacts tracked

658Verified emails

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The 25 largest manufacturing energy efficiency consultants based in Germany

Ranked by team size

Top 25 of 470 company matches for manufacturing energy efficiency consultants based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	TMG Consultants Gmbh	Exact match	Stuttgart, GermanyHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “TMG Consultants GmbH is one of the leading consulting companies for the manufacturing industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	BFE Institut FÜR Energie UND Umwelt Gmbh	Exact match	Mannheim, GermanyHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Das BFE Institut für Energie und Umwelt GmbH ist ein Unternehmen der MVV Energie AG und zählt mit über Projekten und ca.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Envistra Gmbh	Exact match	Hürth, GermanyHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Die Dienstleistungen der envistra GmbH zielen auf eine schnelle und langfristige Kostenreduktion und leisten einen wesentlichen Beitrag zu einer nachhaltigen…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Wolff & Müller Energy Gmbh	Exact match	Ludwigsburg, GermanyHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
5	Ökotec Energiemanagement Gmbh	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Since its founding 20 years ago, ÖKOTEC stands for intelligent solutions for the reduction of energy and resource consumption.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Pagestreet	Exact match	Berlin, GermanyHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Pagestreet helps companies across Europe unlock their full potential with deep expertise in R&D funding, energy efficiency and compliance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	EE Energy Engineers Gmbh	Exact match	Gelsenkirchen, GermanyHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “Since 1996 the EE ENERGY ENGINEERS GmbH provides consulting services for an innovative and climate-friendly future energy supply.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Renewa Gmbh	Exact match	Hamburg, GermanyHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “RENEWA ist dein unabhängiger Partner für energetische Sanierung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Kühn Elektrotechnik Gmbh	Exact match	Karlsruhe, GermanyHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Energieeffizienzmaßnahmen sind nicht immer mit hohen Investitionen verbunden.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	EEP Energieconsulting Gmbh	Exact match	Munich, GermanyHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “EEP Energieconsulting GmbH is a management consulting Company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Maexpartners Gmbh	Exact match	Düsseldorf, GermanyHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Wir bei maexpartners beraten internationale Industrie- und Hochtechnologieunternehmen im Maschinen- und Anlagenbau sowie der Chemie, Prozess- und Konsumgüterindustrie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	TLK Energy	Exact match	Aachen, GermanyHQ recorded Sep 17, 2026	11-50	23 contacts →
	Exact match “Energy consulting for industry and engineering for thermal, process, and energy systems – solving complex challenges and maximizing efficiency through simulation, thermodynamics…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Sunshine Energieberatung Gmbh	Exact match	Hanover, GermanyHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “Wir sind seit 2009 spezialisierter Dienstleister im Bereich der Energie- und Fördergeldberatung mit einer Vielzahl namhafter Kunden aller Gewerke.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Encadi Gmbh	Exact match	Münster, GermanyHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Sind Ihnen Ihre Energiekosten ein Dorn im Auge?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Etanomics Service Gmbh	Exact match	Neu-isenburg, GermanyHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Die Etanomics Service GmbH wurde gegründet aus dem Nachhaltigkeitsprojekt „Effizienz Plus" der Viessmann Group: Mit unserer Hilfe wurde der Verbrauch von Öl und Gas um 60 Prozent…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	CP Energie Gmbh	Exact match	Bremen, GermanyHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Seit 2001 begleiten wir als Unternehmens- und Energiewirtschaftsberatung namhafte Industriekunden und Energieversorger bei der Energiewende.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Envidatec	Exact match	Hamburg, GermanyHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Consulting businesses on Energy Efficiency and Renewable Energy UN Sustainable Development Goals and International Cooperation Envidatec offers consulting services on all things…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Meerx Group Gmbh	Exact match	Oberhausen, GermanyHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “MEERX ist Effizienzdienstleister in den Bereichen Energieeffizienz, Einkauf und Prozessdigitalisierung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Encore Efficiency SE	Exact match	Osnabrück, GermanyHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “We take responsibility for the efficiency of energy supply for the entire life cycle of a project.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Energieberater IM Land Brandenburg Gmbh	Exact match	Potsdam, GermanyHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Als Energieberater decken wir alle Aspekte deines Bauvorhabens ab, von der Planung bis hin zur Inbetriebnahme sowie dem Nachtrags- und Mängelmanagement.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	En-Concept Energy Consultancy Gmbh	Exact match	Offenburg, GermanyHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “En-Concept Energy Consultancy GmbH – Ihr Partner für nachhaltiges Energiemanagement Die En-Concept Energy Consultancy GmbH unterstützt Unternehmen aller Branchen und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Energie Effizienz Profi	Exact match	Balve, GermanyHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Seit sind wir Experten für die Beantragung von Förderanträgen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Werk.E Energie-Effizienz-Beratung	Exact match	Paderborn, GermanyHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Menschen brauchen Energie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	First Energy Gmbh	Exact match	Kaufungen, GermanyHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Seit über 20 Jahren unterstützen wir Unternehmen und Kommunen, damit ihr EnergieEinkauf besser, ihr EnergieManagement strukturierter, ihre administrativen Energiethemen einfacher…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Energiekosten 360 Gmbh	Exact match	Bad Vilbel, GermanyHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “Die Energiekosten 360 GmbH unterstützt energieintensive Unternehmen bei allen Fragen rund um das Thema Energiekostenmanagement.” Recorded in the RevenueBase company graph · Sep 17, 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 “manufacturing energy efficiency consultants”. 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 470 manufacturing energy efficiency consultants based in Germany

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Manufacturing energy efficiency consultants based in Germany at a glance

As of Sep 17, 2026

36.4%Verified-email coverage

3.8Average contacts per company

1-10Median size (employees)

6.4%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

346

11-50

51-200

201-500

1,001-5,000

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 470 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 “manufacturing energy efficiency 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 658 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 17, 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 “manufacturing energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing energy efficiency consultants are there based in Germany?

RevenueBase identified 470 company matches for manufacturing energy efficiency consultants 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?

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

Which city has the most manufacturing energy efficiency consultants?

Berlin leads with 30 company records, followed by Munich (21) and Hamburg (18).

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 658 professional contacts with verified work emails tracked across these 470 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 17, 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.