Company lists · Data refreshed September 2026

Top 25 Infrastructure conglomerates based in Germany

RevenueBase identified 854 company matches for infrastructure conglomerates associated with Germany as of September 2026 and tracks 16,791 professional contacts across them, including 6,270 with verified work emails. Berlin is the largest hub.

This list covers company matches for infrastructure conglomerates 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 20, 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 20, 2026 How this list was built
854Companies
16,791Contacts tracked
6,270Verified emails
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The 25 largest infrastructure conglomerates based in Germany

Ranked by team size
Top 25 of 854 company matches for infrastructure conglomerates based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchEssen, GermanyHQ recorded Sep 20, 202610001+2,139 contacts →

Exact match

“Building means shaping.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchSengenthal, GermanyHQ recorded Sep 20, 20265,001-10,0001,072 contacts →

Exact match

“Bau.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDüsseldorf, GermanyHQ recorded Sep 20, 20261,001-5,000483 contacts →

Exact match

“Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPforzheim, GermanyHQ recorded Sep 20, 2026501-1,000473 contacts →

Exact match

“THOST ist mit über 800 Mitarbeitenden eines der führenden deutschen Unternehmen im Projektmanagement.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMunich, GermanyHQ recorded Sep 20, 20261,001-5,000419 contacts →

Exact match

“As a technology leader in planning and construction, PORR meets challenging individual customer requirements – safely and economically.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchBerlin, GermanyHQ recorded Sep 20, 2026501-1,000411 contacts →

Exact match

“The Dornier Group is a global one-stop store for engineering services with a focus on the infrastructure sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchGroßbeeren, GermanyHQ recorded Sep 20, 20261,001-5,000360 contacts →

Exact match

“The SPITZKE group is one of the leading railway infrastructure companies in Germany and Europe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchPapenburg, GermanyHQ recorded Sep 20, 20261,001-5,000334 contacts →

Exact match

“Johann Bunte Bauunternehmung GmbH & Co.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPaderborn, GermanyHQ recorded Sep 20, 20261,001-5,000272 contacts →

Exact match

“Wer die Zukunft nachhaltig gestalten will, muss heute gut vernetzt sein.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBochum, GermanyHQ recorded Sep 20, 2026501-1,000269 contacts →

Exact match

“Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDarmstadt, GermanyHQ recorded Sep 20, 2026501-1,000250 contacts →

Exact match

“Unsere Vision: Der Zukunft Raum geben.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchRömerberg, GermanyHQ recorded Sep 20, 2026501-1,000244 contacts →

Exact match

“INP International Projects is an owner-managed engineering company with its headquarters in Römerberg.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchNuremberg, GermanyHQ recorded Sep 20, 2026201-500235 contacts →

Exact match

“Engineering - Procurement - Project Management The implementation of complex infrastructure projects calls for experienced engineers as well as technical know-how and prudent…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchHanover, GermanyHQ recorded Sep 20, 2026201-500220 contacts →

Exact match

“Die GTU Mobility ist eine Gesellschaft der GTU Gruppe, die sich seit vielen Jahren mit fachlichem und persönlichem Know-how dem Beraten, Planen, Steuern und Prüfen der Welt der…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchStuttgart, GermanyHQ recorded Sep 20, 2026201-500208 contacts →

Exact match

“Ihr Partner für Planungsleistungen Fichtner Water & Transportation ist eine renommierte Ingenieurgesellschaft für Infrastrukturprojekte.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchChemnitz, GermanyHQ recorded Sep 20, 20261,001-5,000200 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchNordhorn, GermanyHQ recorded Sep 20, 2026501-1,000177 contacts →

Exact match

“Lindschulte ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBerlin, GermanyHQ recorded Sep 20, 2026201-500172 contacts →

Exact match

“Als Projektmanagementgesellschaft der öffentlichen Hand plant und baut die DEGES die Verkehrsinfrastruktur von morgen.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchMunich, GermanyHQ recorded Sep 20, 2026201-500136 contacts →

Exact match

“Entdecke unsere neue Welt des Bauens.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchMunich, GermanyHQ recorded Sep 20, 2026501-1,000128 contacts →

Exact match

“As one of the market leaders in the overall planning of infrastructure projects, our expert team of planners and surveyors has been a consistently dependable partner, providing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchBerlin, GermanyHQ recorded Sep 20, 20261,001-5,000115 contacts →

Exact match

“Mit über Mitarbeiter:innen und 140 Standorten zählt EUROVIA zu den größten Bauakteuren Deutschlands.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBerlin, GermanyHQ recorded Sep 20, 2026201-500113 contacts →

Exact match

“Als landeseigenes Unternehmen sind wir zuverlässiger Partner für eine klimaangepasste, soziale und wirtschaftlich zukunftsgerichtete Stadtentwicklung.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchFrankfurt A. M., GermanyHQ recorded Sep 20, 202651-200113 contacts →

Exact match

“In der GRE German Rail Engineering GmbH sind seit über 35 Jahren alle Kompetenzen für die Planung komplexer Eisenbahn- und Straßeninfrastrukturprojekte gebündelt: Mit…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBerkheim, GermanyHQ recorded Sep 20, 2026501-1,000104 contacts →

Exact match

“Mit Profis arbeiten ist Wild.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchBerlin, GermanyHQ recorded Sep 20, 20265,001-10,000102 contacts →

Exact match

“Welcome!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 854 infrastructure conglomerates based in Germany

See the full list, filter by size, metro and specialty, and access 6,270 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure conglomerates based in Germany at a glance

As of Sep 20, 2026
37.3%Verified-email coverage
19.7Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Berlin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
327
11-50
204
51-200
182
201-500
69
501-1,000
25
1,001-5,000
17
5,001-10,000
4
10001+
4

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 854 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 “infrastructure conglomerates” 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 6,270 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 20, 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 “infrastructure conglomerates”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure conglomerates are there based in Germany?

RevenueBase identified 854 company matches for infrastructure conglomerates 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?

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

Which city has the most infrastructure conglomerates?

Berlin leads with 49 company records, followed by Frankfurt (24) and Hamburg (23).

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 6,270 professional contacts with verified work emails tracked across these 854 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 20, 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.