Company lists · Data refreshed November 2026

Top 25 Grid connection service providers based in Germany

RevenueBase identified 46 company matches for grid connection service providers associated with Germany as of November 2026 and tracks 3,640 professional contacts across them, including 2,029 with verified work emails. Cologne is the largest hub.

This list covers company matches for grid connection service providers 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
46Companies
3,640Contacts tracked
2,029Verified emails
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The 25 largest grid connection service providers based in Germany

Ranked by team size
Top 25 of 46 company matches for grid connection service providers 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 matchBayreuth, GermanyHQ recorded Nov 6, 20265,001-10,0002,697 contacts →

Exact match

“TenneT is a leading European grid operator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchHanover, GermanyHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“GETEC net ist seit mehr als zwei Jahrzehnten führend in der Entwicklung, Errichtung und dem Betrieb von Arealnetzen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFriedberg, GermanyHQ recorded Nov 6, 202611-5023 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNeuhof, GermanyHQ recorded Nov 6, 2026201-50022 contacts →

Exact match

“Die Schleicher Gruppe und ihre Unternehmen: Wir bringen Energie in dein Leben Die Schleicher Gruppe, zu der Tochterunternehmen wie die Elektrobau Bellinger GmbH, BAGERA Bau GmbH…”

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

Exact match

“Our goal - green electricity for everyone We at supply network service have been working since 2018 to ensure that the energy transition succeeds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchParsberg, GermanyHQ recorded Nov 6, 2026501-1,00013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact 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
10Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“HGC Elektrotechnik is a Hamburg-based company specializing in electrical engineering and renewable energy solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchWeimar, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“About us: We as an experienced international team in planning, engineering and project management accompany wind, solar and storage projects worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBönen, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“ELTROCON GmbH is an engineering services company based in Bönen, North Rhine-Westphalia, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWiesmoor, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Die B+ INGENIEUR Gesellschaft mbH ist ein führender Anbieter von Ingenieurdienstleistungen, spezialisiert auf Energieverteilung und -erzeugung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBarsbüttel, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Wir, die ABE Betriebsführung GmbH, sind seit 2001 als Bestandteil der ABE Gruppe Ihr kompetenter Partner rund um Netzanschlussanlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBad Iburg, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Technik, die verbindet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchHaselund, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Ihr Partner in Sachen Planung und Prüfung von Elektrischen Anlagen und Erzeugungsanlagen im Bereich der Erneuerbaren Energien (Windenergie, Photovoltaik, BHKW/Biogas) Als…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBerlin, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Das IHM Ingenieurbüro Holger Mielitz ist ein Dienstleistungsunternehmen auf dem Sektor der Planung und Projektierung von Elektroenergieanlagen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKißlegg, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Nov 6, 2026n/a2 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchObertshausen, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWedel (holstein), GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Grid Code Analysis Grid Connection Grid Code Compliance Testing Issuing Grid Code Compliyne Test Reports”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUmkirch, GermanyHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 46 grid connection service providers based in Germany

See the full list, filter by size, metro and specialty, and access 2,029 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grid connection service providers based in Germany at a glance

As of Nov 6, 2026
55.7%Verified-email coverage
79.1Average contacts per company
1-10Median size (employees)
6.5%Largest-city concentration · Cologne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
13
51-200
1
201-500
1
501-1,000
1
1,001-5,000
1
5,001-10,000
2

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 46 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 connection service providers” 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 2,029 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 connection service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid connection service providers are there based in Germany?

RevenueBase identified 46 company matches for grid connection service providers 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?

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

Which city has the most grid connection service providers?

Cologne leads with 3 company records, followed by Hamburg (3) and Berlin (2).

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 2,029 professional contacts with verified work emails tracked across these 46 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.