Company lists · Data refreshed November 2026

Top 25 Utility system integration companies based in Germany

RevenueBase identified 83 company matches for utility system integration companies associated with Germany as of November 2026 and tracks 3,623 professional contacts across them, including 1,737 with verified work emails. Cologne is the largest hub.

This list covers company matches for utility system integration companies 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
83Companies
3,623Contacts tracked
1,737Verified emails
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The 25 largest utility system integration companies based in Germany

Ranked by team size
Top 25 of 83 company matches for utility system integration companies 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 matchBerlin, GermanyHQ recorded Nov 6, 20261,001-5,000471 contacts →

Exact match

“The PSI Group develops software products for optimizing the flow of energy and materials for utilities and industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEttlingen, GermanyHQ recorded Nov 6, 2026501-1,000278 contacts →

Exact match

“With around 450 employees at five national locations, Schleupen SE is one of the leading innovative software manufacturers in the fields of energy and water management (EWW) as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAachen, GermanyHQ recorded Nov 6, 2026201-500226 contacts →

Exact match

“Our heart has been beating for the energy industry for over fifty years now.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRoggentin, GermanyHQ recorded Nov 6, 2026201-500203 contacts →

Exact match

“Mehr als 20 Jahre erfolgreich etabliert, ist die SIV.AG heute einer der führenden ganzheitlichen Lösungsanbieter für die deutsche und internationale Energie- und Wasserwirtschaft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchEttlingen, GermanyHQ recorded Nov 6, 2026501-1,000185 contacts →

Exact match

“Die VIVAVIS AG, mit Hauptsitz in Ettlingen, Baden-Württemberg, ist ein führender Anbieter für die Digitalisierung kritischer Infrastrukturen, insbesondere im Energie- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchErfurt, GermanyHQ recorded Nov 6, 202651-200156 contacts →

Exact match

“We provide software solutions since 2007 for the energy sector and beyond both as in-house installations or as cloud services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCologne, GermanyHQ recorded Nov 6, 202651-200120 contacts →

Exact match

“The platform for a new energy world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDarmstadt, GermanyHQ recorded Nov 6, 202611-5098 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPaderborn, GermanyHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Die Mettenmeier GmbH Mit fachlicher Kompetenz und frischen Ideen begleitet das Team der Mettenmeier GmbH Unternehmen der Energie- und Wasserwirtschaft bei der digitalen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchAachen, GermanyHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Willkommen bei FirstX, der innovativen Softwareplattform von Klafka & Hinz Energie-Informations-Systeme GmbH.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeipzig, GermanyHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“IT Solutions for Utilities Cloud-native applications for geographic information systems (GIS), maintenance for utility networks, integrity management, and rights management for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNorderstedt, GermanyHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Seit 1998 sind wir erfolgreicher Anbieter von Rundum-Lösungen aus einer Hand.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKarlsruhe, GermanyHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Increasing dynamics in the grid as well as regulatory and economic requirements for grid operators are increasing the pressure to digitalise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHaigerloch, GermanyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Seit mehr als 100 Jahren steht die Theben AG als Mutter der Theben Smart Energy für Innovationen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBochum, GermanyHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“The consulting company phi-Consulting GmbH based in Bochum, Germany, helps utilities to optimize their business processes in the fields of energy markets deregulation, consumption…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKirkel, GermanyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Getreu unserer Mission „Menschen.Perspektiven.Lösungen“ leisten wir mit unseren Produkten und Services einen wichtigen Beitrag zur Vereinfachung der Arbeitsprozesse im Asset- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGütersloh, GermanyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Im Jahr 1952 als „Arbeitsgemeinschaft ostwestfälischer Versorgungsunternehmen“ gegründet, können wir heute als IT.Services GmbH auf eine über 70jährige Firmentradition in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchHalle/saale, GermanyHQ recorded Nov 6, 2026201-50026 contacts →

Exact match

“Wir sind das Betriebssystem der Energiewende.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPotsdam, GermanyHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Die Netzgesellschaft Potsdam GmbH, als 100%-ige Tochter der Energie und Wasser Potsdam GmbH und Teil des Unternehmensverbundes der Stadtwerke Potsdam versorgt die Menschen und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDresden, GermanyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDortmund, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Die Lovion GmbH hat sich auf die Entwicklung von IT-Lösungen für Netzbetreiber spezialisiert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCologne, GermanyHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Die werusys Industrieinformatik ist Teil von Amitec und ein führender IT-Dienstleister im Bereich Produktions, Informations- und Managementsysteme.”

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

Showing 25 of 83 utility system integration companies based in Germany

See the full list, filter by size, metro and specialty, and access 1,737 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Utility system integration companies based in Germany at a glance

As of Nov 6, 2026
47.9%Verified-email coverage
43.7Average contacts per company
11-50Median size (employees)
6.0%Largest-city concentration · Cologne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
26
51-200
23
201-500
5
501-1,000
2
1,001-5,000
3
10001+
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 83 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 “utility system integration companies” 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 1,737 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 “utility system integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many utility system integration companies are there based in Germany?

RevenueBase identified 83 company matches for utility system integration companies 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?

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

Which city has the most utility system integration companies?

Cologne leads with 5 company records, followed by Munich (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 1,737 professional contacts with verified work emails tracked across these 83 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.