Company lists · Data refreshed November 2026

Top 25 Grid optimization consultants based in Germany

RevenueBase identified 68 company matches for grid optimization consultants associated with Germany as of November 2026 and tracks 1,490 professional contacts across them, including 273 with verified work emails. Cologne is the largest hub.

This list covers company matches for grid optimization 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
68Companies
1,490Contacts tracked
273Verified emails
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The 25 largest grid optimization consultants based in Germany

Ranked by team size
Top 25 of 68 company matches for grid optimization 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 matchMannheim, GermanyHQ recorded Nov 6, 202651-200239 contacts →

Exact match

“FGH was founded in 1921.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCologne, GermanyHQ recorded Nov 6, 202651-200194 contacts →

Exact match

“envelio - Supporting the smarter, faster evolution of your power grid.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGomaringen, GermanyHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“DIgSILENT GmbH is a software and consulting company providing highly specialized services in the field of electrical power systems for transmission, distribution, generation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDarmstadt, GermanyHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Energynautics is a power systems consultancy firm based in Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Since more than 45 years we have been supporting as a leading consulting and planning office customers primarily from the energy sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match60325, GermanyHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“VENIOS develops software solutions that enable distribution system operators to successfully master the challenges of the energy transition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“We are a consulting firm for energy utilities, energy-intensive industries and energy policy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFrechen, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Die amperias GmbH ist ein junges Unternehmen mit dem Ziel Energienetzbetreiber und verwandte Industriezweige bei der Digitalisierung zu unterstützen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“The ieet has existed since 2015 and represents the thematic focus of electrical power and energy systems engineering at the Hamburg University of Technology in research and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSchwerin, GermanyHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

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

Exact match

“At the Institute of Electrical Energy Systems, we are engaged in research and teaching in the main areas of electrical power engineering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMannheim, GermanyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Als unabhängiges Planungs- und Beratungsbüro bündeln wir langjährige Erfahrung und tiefgehendes Fachwissen im Energiesektor, um für unsere Kunden ganzheitliche Projektlösungen zu…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Der Ausbau erneuerbarer Energien und die damit einhergehende Dezentralisierung des Netzes stellt Netzbetreiber und Anlagenplaner gleichermaßen vor große Herausforderungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTroisdorf, GermanyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Energieunternehmen stehen vor komplexen Entscheidungen über Investitionen, Marktstrategien und die Weiterentwicklung ihrer optEnergy sorgt dafür, dass diese Entscheidungen auf…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKassel, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“DERlab (European Distributed Energy Resources Laboratories e.V.) is an association of over 30 research institutes and companies working in the field of smart grids and distributed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDortmund, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Die ef.Ruhr GmbH berät Netzbetreiber, Energieversorger, Ministerien, Kommunen, Stadtwerke und Industrie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKempten (allgäu), GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Die egrid applications & consulting GmbH entwickelt als Tochter der Allgäuer Überlandwerk GmbH intelligente Lösungen für die dezentrale Integration erneuerbarer Energien in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTraunstein, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Wir planen Zukunft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorderstedt, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Ingenieurbüro für Netzplantechnik & Ladeinfrastrukturplanung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAachen, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“gridhound ist als Spin-Off des Instituts ACS der RWTH Aachen Universität gegründet worden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Experten für Energietechnik Vom Stringdesign bis zum Netzanschluss.”

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

Exact match

“morEnergy ist ein junges und innovatives Unternehmen aus Wilhelmsburg, Hamburg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchElsdorf, GermanyHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Die D E M GmbH wurde 2018 gegründet und hat sich als zuverlässiger Partner in der Energiewirtschaft etabliert – insbesondere mit ihrem spezialisierten Shared-Service-Center für…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Unser Team unterstützt Sie seit über 24 Jahren mit umfangreichem Expertenwissen und innovativen Lösungen zur Verbesserung der Netzqualität und Energieeffizienz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchFellbach, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Ing3E ist Ihr zuverlässiges Ingenieurbüro für elektrische Energietechnik.”

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

Showing 25 of 68 grid optimization consultants based in Germany

See the full list, filter by size, metro and specialty, and access 273 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grid optimization consultants based in Germany at a glance

As of Nov 6, 2026
18.3%Verified-email coverage
21.9Average contacts per company
1-10Median size (employees)
7.4%Largest-city concentration · Cologne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
21
51-200
5
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 68 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 “grid optimization 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 273 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 “grid optimization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid optimization consultants are there based in Germany?

RevenueBase identified 68 company matches for grid optimization 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?

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

Which city has the most grid optimization consultants?

Cologne leads with 5 company records, followed by Hamburg (5) and Berlin (4).

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 273 professional contacts with verified work emails tracked across these 68 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.