Company lists · Data refreshed November 2026

Top 25 Iso 50001 energy management consultants based in Germany

RevenueBase identified 281 company matches for iso 50001 energy management consultants associated with Germany as of November 2026 and tracks 1,428 professional contacts across them, including 611 with verified work emails. Berlin is the largest hub.

This list covers company matches for iso 50001 energy management 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 5, 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 5, 2026 How this list was built
281Companies
1,428Contacts tracked
611Verified emails
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The 25 largest iso 50001 energy management consultants based in Germany

Ranked by team size
Top 25 of 281 company matches for iso 50001 energy management consultants based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchAachen, GermanyHQ recorded Nov 5, 202651-200117 contacts →

Exact match

“As pioneers and experts, BET shapes the energy landscape of tomorrow.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBerlin, GermanyHQ recorded Nov 5, 202651-20050 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLudwigsburg, GermanyHQ recorded Nov 5, 202651-20049 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMunich, GermanyHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“EEP Energieconsulting GmbH is a management consulting Company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchLaberweinting, GermanyHQ recorded Nov 5, 20261-1021 contacts →

Exact match

“Beratung, Trainings und Audits in Zusammenhang mit Managementsystemen (weltweit)”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMünster, GermanyHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Sind Ihnen Ihre Energiekosten ein Dorn im Auge?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchHamburg, GermanyHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Die E1 Management Consulting GmbH mit Sitz in Hamburg ist eine auf die Energiewirtschaft spezialisierte deutsche Unternehmensberatung.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchOsnabrück, GermanyHQ recorded Nov 5, 202611-5019 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 · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSchmallenberg - Westfeld, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Ingenieurbüro für integrierte Managementsysteme, Nachhaltigkeitsmanagement, Energiemanagement, Umweltschutz, Arbeitssicherheit, Brandschutzberatung, Schulungsakademie, uvm.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMunich, GermanyHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Die DECURA Gruppe wurde bereits 1996 gegründet und unterstützt seitdem mehr als 100 Unternehmen in 13 Ländern auf vier Kontinenten.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchPotsdam, GermanyHQ recorded Nov 5, 202611-5015 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 · Nov 5, 2026 · View company records in RevenueBase
12Exact matchOffenburg, GermanyHQ recorded Nov 5, 202611-5015 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 · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHeilbronn, GermanyHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Energieberatung Schwabenland is a company based out of Werderstr.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchPaderborn, GermanyHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Menschen brauchen Energie.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchKaufungen, GermanyHQ recorded Nov 5, 202611-5011 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 · Nov 5, 2026 · View company records in RevenueBase
16Exact matchDresden, GermanyHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Sie erhalten von uns Energieberatung, Gebäudesimulationen und Begleitung von Gebäudezertifikaten nach nationalen und internationalen Standards.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchWiesbaden, GermanyHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Diese bereits über 350 mal international eingesetzte Komplettlösung ist ein professionelles Energie Management System konform zur DIN EN ISO”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBad Vilbel, GermanyHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Die Energiekosten 360 GmbH unterstützt energieintensive Unternehmen bei allen Fragen rund um das Thema Energiekostenmanagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchEisenach, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Cornelius Ober GmbH is a energy consulting company in Eisenach, Germany.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchWarendorf, GermanyHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Wir sind Ihr Lotse bei der Implementierung, Pflege und Weiterentwicklung Ihres Integrierten Managementsystems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchLangenbach, GermanyHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Die verico SCE offers certification, verification and consulting services related to the EU-ETS, energy management systems (ISO & ISO 16247 ), environmental management systems…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWuppertal, GermanyHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Unsere Mission: Bei TRIBICON setzen wir uns leidenschaftlich dafür ein, Ihre Energieeffizienz zu maximieren und nachhaltige Lösungen zu implementieren, die sowohl ökologisch als…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchLandsberg Am Lech, GermanyHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Energiemanagement - Planung, Einführung und Umsetzung von Energiemanagementsystemen - Herstellerneutrale System- und Prozessberatung auf dem Gebiet von Energiemanagementlösungen…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDülmen, GermanyHQ recorded Nov 5, 20261-107 contacts →

Exact match

“STF ENERGY plant und entwickelt Konzepte zur Steigerung der Energieeffizienz für Unternehmen jeder Branche.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchKönigstein Im Taunus, GermanyHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Wir sind ENERDOMO, das erste Franchise für Gebäude-Energieberatung in Deutschland*.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 281 iso 50001 energy management consultants based in Germany

See the full list, filter by size, metro and specialty, and access 611 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Iso 50001 energy management consultants based in Germany at a glance

As of Nov 5, 2026
42.8%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
6.0%Largest-city concentration · Berlin
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
206
11-50
58
51-200
5
201-500
1
1,001-5,000
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 281 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 “iso 50001 energy management 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 611 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 5, 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 “iso 50001 energy management consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many iso 50001 energy management consultants are there based in Germany?

RevenueBase identified 281 company matches for iso 50001 energy management 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?

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 iso 50001 energy management consultants?

Berlin leads with 17 company records, followed by Hamburg (13) and Cologne (8).

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 611 professional contacts with verified work emails tracked across these 281 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 5, 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.