Company lists · Data refreshed September 2026

Top 25 Multifamily architecture firms based in Stuttgart, Germany

RevenueBase identified 65 multifamily architecture firms headquartered in Stuttgart, Germany as of September 2026 and tracks 414 professional contacts across them, including 137 with verified work emails. Berlin is the largest hub.

This list covers multifamily architecture firms headquartered in Stuttgart, 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 17, 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 17, 2026 86% judged on-target in blind review
65Companies
414Contacts tracked
137Verified emails
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The 25 largest multifamily architecture firms based in Stuttgart, Germany

Ranked by team size
Top 25 of 65 multifamily architecture firms based in Stuttgart, Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to multifamily architecture firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceStuttgart, GermanyHQ checked Sep 17, 202651-20087 contacts →

Partial evidence

“The architectural office Auer Weber Assoziierte GmbH originates from the Auer + Weber architectural group which was founded in 1980.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202651-20070 contacts →

Indirect evidence

“1998 in Stuttgart gegründet, ist h4a heute mit rund 160 Mitarbeitern an drei Standorten in Stuttgart, München und Düsseldorf vertreten.”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5028 contacts →

Indirect evidence

“Our Stuttgart based office was founded in 2001 by Martin Bez and Thorsten Kock.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5020 contacts →

Indirect evidence

“Wir unterstützen kommunale oder private Bauherren, Investoren und Projektentwickler bei der Konzeption, Entwicklung und Realisierung vorwiegend gewerblich genutzter Gebäude und…”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5019 contacts →

Indirect evidence

“Wir bieten Architektur- und Generalplanungen für Deutschland Österreich und Schweiz.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5016 contacts →

Indirect evidence

“1995 gründete Jens Wittfoht das Architekturbüro petry + wittfoht, aus dem 2005 wittfoht architekten hervorging.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202651-20014 contacts →

Indirect evidence

“The ARP Architektenpartnerschaft Stuttgart GbR was founded in 1973 and has been successfully involved in the development, planning, and realization of our built environment.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5013 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-5013 contacts →

Indirect evidence

“KUBUS360 – das sind 40 Architekt*innen, Ingenieur*innen, Betriebswirt*innen, Freigeister, Gestalter*innen, Zuhörer*innen, Spaßmacher*innen, Scrum-Master*innen, Kuchenbäcker*innen…”

Source: RevenueBase Database · checked Sep 17, 2026
10Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202651-2006 contacts →

Indirect evidence

“Those who build, shape the world – the world of today and the world of tomorrow.”

Source: RevenueBase Database · checked Sep 17, 2026
11Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-505 contacts →

Indirect evidence

“Bei unserer Planung stehen die Unternehmen unserer Bauherren, sowie die Marke und die Unternehmensphilosophie im Mittelpunkt.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-503 contacts →

Indirect evidence

“architekturagentur is a mechanical or industrial engineering company based out of 131 Breitscheidstr, Stuttgart, Germany.”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Der Bau, Kauf oder Verkauf einer Immobilie ist Vertrauenssache.”

Source: RevenueBase Database · checked Sep 17, 2026
16Partial evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“KBK Architekten is an architecture & planning company based out of 16 Eugenstraße, Stuttgart, Germany.”

Source: RevenueBase Database · checked Sep 17, 2026
17Partial evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Partial evidence

“We are a national architectural office based in the west of Stuttgart.”

Source: RevenueBase Database · checked Sep 17, 2026
18Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Architektur & Innenarchitektur”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-102 contacts →

Indirect evidence

“Bei Weber + Hummel steht Qualität und Individualität im Mittelpunkt.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 202611-501 contacts →

Indirect evidence

“Gute Gestaltung und technische Funktionalität sind wesentliche Ziele unserer Arbeit.”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

“Patrick Harnisch Architekten is a company based out of Stuttgart, Germany.”

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
23Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
24Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
25Indirect evidenceStuttgart, GermanyHQ checked Sep 17, 2026n/a1 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 65 multifamily architecture firms based in Stuttgart, Germany

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Multifamily architecture firms based in Stuttgart, Germany at a glance

As of Sep 17, 2026
33.1%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
338.5%Largest-city concentration · Berlin
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
17
51-200
4

Email recency for this list is measured across the whole Germany list rather than for Stuttgart, so it is reported there. Company counts and contact totals on this page are exact for Stuttgart, over 65 companies.

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 multifamily architecture firms, 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 Stuttgart, Germany whose own description of what they do matches “multifamily architecture firms”. 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 multifamily architecture firms), 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 multifamily architecture firms, and records with no verified work email. Companies headquartered outside Stuttgart 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, 137 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 17, 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.

Multifamily architecture firms by metro in Germany

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 multifamily architecture firms, 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 multifamily architecture firms are there based in Stuttgart, Germany?

RevenueBase identified 65 multifamily architecture firms headquartered in Stuttgart, 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?

Auer Weber, headquartered in Stuttgart, tops this list with the largest team on record.

Which city has the most multifamily architecture firms?

Berlin leads with 220 headquartered companies, followed by Munchen (123) and Hamburg (120).

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 137 verified decision-maker contacts tracked across these 65 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 17, 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.