Company lists · Data refreshed September 2026

Top 25 Architecture firm management consultants based in Germany

Name: Architecture firm management consultants based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 8,111 companies tracked

RevenueBase identified 8,111 architecture firm management consultants headquartered in Germany as of September 2026 and tracks 60,057 professional contacts across them, including 22,440 with verified work emails and 759 with mobile numbers. Berlin is the largest hub.

This list covers architecture firm management consultants headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

8,111Companies

60,057Contacts tracked

22,440Verified emails

759Mobile numbers

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The 25 largest architecture firm management consultants based in Germany

Ranked by team size

Top 25 of 8,111 architecture firm management consultants based in Germany, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to architecture firm management consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Drees & Sommer	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	5,001-10,000	3,475 contacts →
	Indirect evidence “Uniting opposites to create a world we want to live in Drees & Sommer is a partner-managed, global consulting company providing a single source of consultation and implementation…” Source: RevenueBase Database · checked Sep 28, 2026
2	Porsche Consulting	Partial evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	501-1,000	988 contacts →
	Partial evidence “As a leading consultancy for putting strategies into practice, we have a clear mission: we generate competitive advantage on the basis of measurable results.” Source: RevenueBase Database · checked Sep 28, 2026
3	Baker Tilly Germany	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	1,001-5,000	745 contacts →
	Indirect evidence “With employees in 146 countries, Baker Tilly provides a broad range of innovative and individual consulting services in the areas of Audit & Advisory, Tax, Legal and Consulting…” Source: RevenueBase Database · checked Sep 28, 2026
4	Schüßler-Plan	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	1,001-5,000	483 contacts →
	Indirect evidence “Mit über 1200 Expert*innen an 22 Standorten und über 60 Jahren Erfahrung sind wir eine der führenden inhabergeführten Ingenieurgesellschaften Deutschlands.” Source: RevenueBase Database · checked Sep 28, 2026
5	Thost Projektmanagement Gmbh	Indirect evidence	Pforzheim, GermanyHQ checked Sep 28, 2026	501-1,000	473 contacts →
	Indirect evidence “THOST ist mit über 800 Mitarbeitenden eines der führenden deutschen Unternehmen im Projektmanagement.” Source: RevenueBase Database · checked Sep 28, 2026
6	Porr Deutschland	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	1,001-5,000	419 contacts →
	Indirect evidence “As a technology leader in planning and construction, PORR meets challenging individual customer requirements – safely and economically.” Source: RevenueBase Database · checked Sep 28, 2026
7	Star Cooperation Gmbh	Indirect evidence	Böblingen, GermanyHQ checked Sep 28, 2026	501-1,000	357 contacts →
	Indirect evidence “Networked competence and passion for your success: Since 1997, STAR COOPERATION has supported companies of all sizes and industries in efficiently planning, designing and…” Source: RevenueBase Database · checked Sep 28, 2026
8	GMP VON Gerkan, Marg And Partners Architects	Partial evidence	Hamburg, GermanyHQ checked Sep 28, 2026	501-1,000	345 contacts →
	Partial evidence “Legal notice: The architects von Gerkan, Marg and Partners (gmp) are an architectural practice that was founded in Hamburg and has branches worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
9	ILF Consulting Engineers In Germany	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	501-1,000	337 contacts →
	Indirect evidence “ILF Consulting Engineers Germany ist Teil der ILF-Gruppe und ein international tätiges Ingenieur- und Beratungsunternehmen, welches seine Kunden bei der erfolgreichen Umsetzung…” Source: RevenueBase Database · checked Sep 28, 2026
10	Hitzler Ingenieure	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	501-1,000	325 contacts →
	Indirect evidence “Professionelles Projektmanagement im Bauwesen Als mittelständisches Ingenieurbüro stehen wir für professionelles Projektmanagement im Bauwesen mit interessanten Aufträgen in ganz…” Source: RevenueBase Database · checked Sep 28, 2026
11	HPP Architekten Gmbh	Partial evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	201-500	325 contacts →
	Partial evidence “HPP Architects is one of Europe’s leading architectural partnerships with a full range of architectural and master planning services.” Source: RevenueBase Database · checked Sep 28, 2026
12	HENN	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	201-500	319 contacts →
	Indirect evidence “HENN is an interdisciplinary team of architects and engineers with offices in Berlin, Munich, Frankfurt and Shanghai with more than 75 years of expertise in the fields of office…” Source: RevenueBase Database · checked Sep 28, 2026
13	H&z Management Consulting	Indirect evidence	München, GermanyHQ checked Sep 28, 2026	501-1,000	285 contacts →
	Indirect evidence “Welcome to H&Z We offer more than successful strategy development.” Source: RevenueBase Database · checked Sep 28, 2026
14	Zetcon Ingenieure Gmbh	Indirect evidence	Bochum, GermanyHQ checked Sep 28, 2026	501-1,000	269 contacts →
	Indirect evidence “Von Planung bis Bauüberwachung in großen Infrastruktur-Projekten, von Architektur bis Erneuerbare Energien-ZETCON Ingenieure sind ganz vorne mit dabei in den Bereichen Energie…” Source: RevenueBase Database · checked Sep 28, 2026
15	HPC AG	Indirect evidence	Harburg (schwaben), GermanyHQ checked Sep 28, 2026	501-1,000	252 contacts →
	Indirect evidence “HPC has been working for people and their environment since 1948: we are specialist planners and experts in soil and groundwater, mineral and drinking water, building ground and…” Source: RevenueBase Database · checked Sep 28, 2026
16	Atos Information Technology Gmbh	Partial evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	10001+	251 contacts →
	Partial evidence “Atos Information Technology GmbH is a management consulting company” Source: RevenueBase Database · checked Sep 28, 2026
17	Krebs Kiefer Ingenieure Gmbh	Indirect evidence	Darmstadt, GermanyHQ checked Sep 28, 2026	501-1,000	250 contacts →
	Indirect evidence “Unsere Vision: Der Zukunft Raum geben.” Source: RevenueBase Database · checked Sep 28, 2026
18	Assmann Beraten Planen	Indirect evidence	Berlin, GermanyHQ checked Sep 28, 2026	501-1,000	244 contacts →
	Indirect evidence “Assmann Beraten + Planen ist ein Unternehmen des BKW Engineering - Network of Excellence® – dem größten Engineering Netzwerk im deutschsprachigen Raum.” Source: RevenueBase Database · checked Sep 28, 2026
19	Fortlane Partners	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	51-200	233 contacts →
	Indirect evidence “Fortlane Partners is a leading European advisory firm specializing in strategy, M&A, and transformation.” Source: RevenueBase Database · checked Sep 28, 2026
20	Schlaich Bergermann Partner SBP	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	201-500	225 contacts →
	Indirect evidence “Structural Consulting Engineers Consulting Engineers for Renewable Energy and Solar Power Technology Checking Engineers for Stability und Structural Engineering Our focus lies on…” Source: RevenueBase Database · checked Sep 28, 2026
21	RSM Ebner Stolz Management Consultants	Strong evidence	Köln, GermanyHQ checked Sep 28, 2026	51-200	207 contacts →
	Strong evidence “RSM Ebner Stolz Management Consultants ist eine thematisch breit aufgestellte Top-Managementberatung mit Fokus auf mittelständische Unternehmen und Konzerne.” Source: RevenueBase Database · checked Sep 28, 2026
22	Best Practice Consulting AG BPC AG	Partial evidence	Münster, GermanyHQ checked Sep 28, 2026	201-500	202 contacts →
	Partial evidence “best practice consulting ist ein innovatives Management, Prozess- und IT-Beratungsunternehmen.” Source: RevenueBase Database · checked Sep 28, 2026
23	Takenaka Europe	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 28, 2026	501-1,000	199 contacts →
	Indirect evidence “ARCHITECTS, ENGINEERS & GENERAL CONTRACTORS TAKENAKA builds future-oriented industrial and residential properties in Europe.” Source: RevenueBase Database · checked Sep 28, 2026
24	AGN Niederberghaus & Partner Gmbh	Indirect evidence	Ibbenbüren, GermanyHQ checked Sep 28, 2026	501-1,000	186 contacts →
	Indirect evidence “Mehrwert durch Generalplanung Über 850 innovativ und nachhaltig denkende Architekt:innen und Ingenieur:innen bilden die agn-Gruppe.” Source: RevenueBase Database · checked Sep 28, 2026
25	Dr. Wieselhuber & Partner Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 28, 2026	51-200	186 contacts →
	Indirect evidence “Dr.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: architecture firm management consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names architecture firm management consultants.
Partial evidence: Its own public description names part of architecture firm management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architecture firm management consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 8,111 architecture firm management consultants based in Germany

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Architecture firm management consultants based in Germany at a glance

As of Sep 28, 2026

37.4%Verified-email coverage

1.3%Mobile-number coverage

7.4Average contacts per company

1-10Median size (employees)

9.8%Largest-city concentration · Berlin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

4,989

11-50

2,254

51-200

509

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

11,3930–30

10,31131–60

64361–90

890–180

85180+

Company record updated

Median 82.0d

00–30

17,74631–60

16,91861–90

22,12690–180

3,267180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architecture firm management consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “architecture firm management consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architecture firm management consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among architecture firm management consultants, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 22,440 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Architecture firm management consultants by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architecture firm management consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many architecture firm management consultants are there based in Germany?

RevenueBase identified 8,111 architecture firm management consultants headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Drees & Sommer, headquartered in Stuttgart, tops this list with the largest team on record.

Which city has the most architecture firm management consultants?

Berlin leads with 793 headquartered companies, followed by Hamburg (477) and Munchen (439).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 22,440 verified decision-maker contacts tracked across these 8,111 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.