Company lists · Data refreshed September 2026

Top 25 Industrial energy efficiency consultants based in Germany

Name: Industrial 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 645 companies tracked

RevenueBase identified 645 company matches for industrial energy efficiency consultants associated with Germany as of September 2026 and tracks 2,849 professional contacts across them, including 1,066 with verified work emails. Berlin is the largest hub.

This list covers company matches for industrial 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

645Companies

2,849Contacts tracked

1,066Verified emails

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The 25 largest industrial energy efficiency consultants based in Germany

Ranked by team size

Top 25 of 645 company matches for industrial 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	BET Consulting Gmbh	Exact match	Aachen, GermanyHQ recorded Sep 17, 2026	51-200	112 contacts →
	Exact match “As pioneers and experts, BET shapes the energy landscape of tomorrow.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	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
3	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
4	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
5	SGB Energie Gmbh	Exact match	Gröbenzell, GermanyHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “E-Smart: Richtungsweisende Lösungen für einen smarten und günstigen Energieeinkauf.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Limón Gmbh	Exact match	Kassel, GermanyHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Limón ist Ihr Dienstleister und Lösungsanbieter für Energieeffizienz in der Industrie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	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
8	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
9	Präg Gruppe	Exact match	Kempten (allgäu), GermanyHQ recorded Sep 17, 2026	201-500	45 contacts →
	Exact match “ENERGIE IN VIELEN FACETTEN PRÄG berät seine Kunden in allen Energiefragen und deckt die gesamte Bandbreite des Energiebedarfs ab: von der Mobilität, über die Wärmeversorgung, bis…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	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
11	Encentive Gmbh	Exact match	Hamburg, GermanyHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “encentive helps industrial companies reduce energy costs and CO₂ emissions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	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
13	ENIT	Exact match	Freiburg, GermanyHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “We are Enit.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	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
15	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
16	Effizienzpioniere	Exact match	Stuttgart, GermanyHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Energy-efficient building renovations are complex.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Schahlled	Exact match	Unterschleißheim, GermanyHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “We help industrial companies to reduce energy costs and CO2 footprint by offering intelligent LED lighting solutions” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	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
19	Berg Gmbh	Exact match	Martinsried, GermanyHQ recorded Sep 17, 2026	11-50	25 contacts →
	Exact match “Ganzheitliche Lösungen für effizientes Energiemanagement – seit über 30 Jahren Die Berg GmbH bietet ganzheitliche Energielösungen aus einer Hand.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	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
21	Apollo Green Solutions	Exact match	Cologne, GermanyHQ recorded Sep 17, 2026	1-10	23 contacts →
	Exact match “Making the invisible flow of energy visible!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	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
23	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
24	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
25	Olmatic	Exact match	Stuttgart, GermanyHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Olmatic macht Energie zum Wettbewerbsvorteil für energieintensive Industrieunternehmen.” 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 “industrial 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 645 industrial energy efficiency consultants based in Germany

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Industrial energy efficiency consultants based in Germany at a glance

As of Sep 17, 2026

37.4%Verified-email coverage

4.4Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

453

11-50

137

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 645 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 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 1,066 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 “industrial energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 645 company matches for industrial 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?

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

Which city has the most industrial energy efficiency consultants?

Berlin leads with 43 company records, followed by Hamburg (26) and Munich (24).

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 1,066 professional contacts with verified work emails tracked across these 645 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.