Company lists · Data refreshed November 2026

Top 25 Plan review firms based in Germany

RevenueBase identified 137 company matches for plan review firms associated with Germany as of November 2026 and tracks 415 professional contacts across them, including 129 with verified work emails. Munich is the largest hub.

This list covers company matches for plan review firms 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
137Companies
415Contacts tracked
129Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest plan review firms based in Germany

Ranked by team size
Top 25 of 137 company matches for plan review firms 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 matchMunich, GermanyHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Kersken + Kirchner steht seit vierzig Jahren für Qualität und Innovation im Bereich des vorbeugenden Brandschutzes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGrafenau, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBielefeld, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNuremberg, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Tragwerksplanung * Prüfung Standsicherheit * Brandschutzplanung * Prüfung Brandschutz * Vermessung”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMünster, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Als unabhängige Beratende Ingenieure und Sachverständige entwickeln nees Ingenieure optimierte Lösungen im Brandschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKalkar, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Unser Brandschutz-Verständnis Für das Team von Görtzen Ingenieure bedeutet ein zuverlässiges Brandschutzkonzept nicht allein die Erfüllung technischer Vorgaben.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Mittelpunkt unserer Tätigkeit sind die Planung von Tragwerkslösungen und die Erstellung von prüffähigen statischen Berechnungen und Ausführungsplanungen im Stahlbeton- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFrankfurt, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHeidelberg, GermanyHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Wer wir sind!”

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

Exact match

“Das Ingenieurbüro b-i-b ist ihr Partner für Brandschutz, Ingenieurbau und die Koordination von Sicherheits- und Gesundheitsschutz auf Baustellen (SiGeKo).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAscheberg, GermanyHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Die KSK Ingenieure GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Das Ingenieurbüro T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSchwäbisch Gmünd, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Klaiber und Oettle is an architecture & planning company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOldenburg, GermanyHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Eriksen und Partner is an architecture & planning company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEhringshausen, GermanyHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Ingenieurbüro für Tragwerksplanung, Brandschutz, Bauphysik und SiGeKo”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHochheim, GermanyHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Der Neubau oder die Sanierung eines Gebäudes stellt den Bauherrn vor eine Fülle von Frage- und Aufgabenstellungen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeipzig, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Die D&P Planungsgesellschaft mbH ist ein inhabergeführtes, mittelständisches Planungsbüro mit 27 Mitarbeitern und Sitz in Leipzig.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOpfenbach, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Die INNOgruppe GmbH ist ein Planungs- und Ingenieurbüro für Gewerbe- und Industriebau im Allgäu, Oberschwaben, sowie Vorarlberg.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMunich, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Planung und Bauüberwachung Brandschutztechnische Konzeption Projektsteuerung Markenarchitektur und CI Entwicklung Multidisziplinäres Design Machbarkeitsstudien Sanierung von…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchEichstätt, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Wir beschäftigen uns mit der Planung und Beratung zu brandschutztechnischen Themen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHamburg, GermanyHQ recorded Nov 6, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDortmund, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMarburg An Der Lahn, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Wir erstellen wirtschaftliche Brandschutznachweise und -konzepte, die auf Ihre Nutzung zugeschnitten sind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLubeck, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Die AWB Ingenieure und Ingenieurbau GmbH aus Lübeck ist seit 1994 ein verlässlicher Partner für private und öffentliche Bauherren bei der Realisierung anspruchsvoller Projekte im…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWendorf, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Die KAWO Ing GmbH ist ein Ingenieurbüro mit einem engagierten Team von derzeit 26 hochqualifizierten Mitarbeitern.”

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

Showing 25 of 137 plan review firms based in Germany

See the full list, filter by size, metro and specialty, and access 129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Plan review firms based in Germany at a glance

As of Nov 6, 2026
31.1%Verified-email coverage
3.0Average contacts per company
1-10Median size (employees)
8.0%Largest-city concentration · Munich
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
43
51-200
6

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 137 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 “plan review firms” 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 129 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 “plan review firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plan review firms are there based in Germany?

RevenueBase identified 137 company matches for plan review firms 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?

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

Which city has the most plan review firms?

Munich leads with 11 company records, followed by Hamburg (4) and Aachen (3).

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 129 professional contacts with verified work emails tracked across these 137 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.

Ready to reach these companies? Verified emails and direct dials for all 137 plan review firms based in Germany. Start with a free account, no credit card.

Download this list →

Related lists

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.