Company lists · Data refreshed September 2026

Top 25 Building automation technology companies based in Germany

Name: Building automation technology companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 637 companies tracked

RevenueBase identified 637 building automation technology companies headquartered in Germany as of September 2026 and tracks 7,936 professional contacts across them, including 2,482 with verified work emails. Berlin is the largest hub.

This list covers building automation technology companies 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 16, 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 16, 2026 86% judged on-target in blind review

637Companies

7,936Contacts tracked

2,482Verified emails

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The 25 largest building automation technology companies based in Germany

Ranked by team size

Top 25 of 637 building automation technology companies based in Germany, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to building automation technology companies: 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	Kieback&peter	Strong evidence	Berlin, GermanyHQ checked Sep 16, 2026	1,001-5,000	580 contacts →
	Strong evidence “Our DNA are sustainable buildings As a Smart Building Solutioneer, we combine intelligent building technologies, data-based services, sustainable excellence and multiple synergy…” Source: RevenueBase Database · checked Sep 16, 2026
2	GIRA	Indirect evidence	Radevormwald, GermanyHQ checked Sep 16, 2026	1,001-5,000	387 contacts →
	Indirect evidence “We are Gira.” Source: RevenueBase Database · checked Sep 16, 2026
3	Schulz Systemtechnik	Strong evidence	Visbek, GermanyHQ checked Sep 16, 2026	1,001-5,000	213 contacts →
	Strong evidence “We are - and we develop interdisciplinary and sustainable automation solutions for various areas of production, buildings and energy – from the manufacture of individual…” Source: RevenueBase Database · checked Sep 16, 2026
4	Theben AG	Indirect evidence	Haigerloch, GermanyHQ checked Sep 16, 2026	501-1,000	193 contacts →
	Indirect evidence “Legal notice: Energy saving comfort This is our statement and our promise to our customers.” Source: RevenueBase Database · checked Sep 16, 2026
5	Elmatic Gmbh	Indirect evidence	Hamburg, GermanyHQ checked Sep 16, 2026	501-1,000	135 contacts →
	Indirect evidence “ELMATIC ist ein erfolgreiches Dienstleistungsunternehmen der Gebäudetechnik für gewerbliche und industrielle Kunden.” Source: RevenueBase Database · checked Sep 16, 2026
6	Otto Building Technologies Gmbh	Indirect evidence	Bad Berleburg, GermanyHQ checked Sep 16, 2026	501-1,000	128 contacts →
	Indirect evidence “1967 gegründet, sind wir heute nicht nur eines der führenden deutschen Unternehmen im gebäudetechnischen Anlagenbau, sondern vor allem auch überzeugte Klimaschützer.” Source: RevenueBase Database · checked Sep 16, 2026
7	Hermos	Strong evidence	Mistelgau, GermanyHQ checked Sep 16, 2026	501-1,000	125 contacts →
	Strong evidence “HERMOS is a leading technology company focusing on industry, buildings, energy and the environment.” Source: RevenueBase Database · checked Sep 16, 2026
8	Apleona Wolfferts Gmbh	Indirect evidence	Köln, GermanyHQ checked Sep 16, 2026	1,001-5,000	113 contacts →
	Indirect evidence “Wir verbinden Anlagentechnik und maßgeschneiderte Services, um die Energie unserer Kunden optimal einzusetzen - und das seit über 120 Jahren.” Source: RevenueBase Database · checked Sep 16, 2026
9	PKE Deutschland Gmbh	Indirect evidence	München, GermanyHQ checked Sep 16, 2026	201-500	102 contacts →
	Indirect evidence “PKE Deutschland GmbH mit Hauptsitz in München und Niederlassungen an 12 weiteren Standorten in Deutschland.” Source: RevenueBase Database · checked Sep 16, 2026
10	Aedifion	Partial evidence	Köln, GermanyHQ checked Sep 16, 2026	51-200	100 contacts →
	Partial evidence “Based in Cologne (Germany) with over 100 employees, we operate Germany’s leading software solution for optimizing building operations.” Source: RevenueBase Database · checked Sep 16, 2026
11	Insta Gmbh	Indirect evidence	Lüdenscheid, GermanyHQ checked Sep 16, 2026	201-500	97 contacts →
	Indirect evidence “Insta ist ein mittelständischer Elektronikspezialist mit Sitz in Lüdenscheid, Nordrhein-Westfalen.” Source: RevenueBase Database · checked Sep 16, 2026
12	Green Fusion	Indirect evidence	Berlin, GermanyHQ checked Sep 16, 2026	51-200	84 contacts →
	Indirect evidence “The energy-saving pilot for all boiler rooms.” Source: RevenueBase Database · checked Sep 16, 2026
13	Meteoviva	Partial evidence	52064 Aachen, GermanyHQ checked Sep 16, 2026	51-200	81 contacts →
	Partial evidence “With about 14 million hours of operation, meteoviva is the leading provider for AI-based solutions for optimised building operations worldwide - and ISO 27001 certified.” Source: RevenueBase Database · checked Sep 16, 2026
14	Deos AG	Strong evidence	Rheine, GermanyHQ checked Sep 16, 2026	51-200	78 contacts →
	Strong evidence “As a technology leader in building automation, DEOS AG has been developing and producing innovative building automation and energy management systems “Made in Germany” with secure…” Source: RevenueBase Database · checked Sep 16, 2026
15	MDT Technologies	Strong evidence	Engelskirchen, GermanyHQ checked Sep 16, 2026	51-200	78 contacts →
	Strong evidence “MDT – Shaping the Future of Smart Building Automation MDT is a leading innovator in KNX technology, transforming the way commercial and residential buildings operate.” Source: RevenueBase Database · checked Sep 16, 2026
16	Oni-Wärmetrafo Gmbh	Indirect evidence	Lindlar, GermanyHQ checked Sep 16, 2026	201-500	72 contacts →
	Indirect evidence “Seit über vier Jahrzehnten setzen Kunden auf innovative Energiespartechnik aus dem Hause ONI.” Source: RevenueBase Database · checked Sep 16, 2026
17	Siegle Epple Gmbh & Co. KG	Indirect evidence	Stuttgart, GermanyHQ checked Sep 16, 2026	501-1,000	67 contacts →
	Indirect evidence “ENERGIEEFFIZIENZ NACH MASS.” Source: RevenueBase Database · checked Sep 16, 2026
18	Avat Automation Gmbh	Partial evidence	Tuebingen, GermanyHQ checked Sep 16, 2026	51-200	65 contacts →
	Partial evidence “AVAT developing pioneering automation solutions for the energy industry worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
19	Vilisto Gmbh	Partial evidence	Hamburg, GermanyHQ checked Sep 16, 2026	51-200	63 contacts →
	Partial evidence “Get your free & individual savings analysis energiesparen@vilisto.de vilisto saves companies and public clients up to 32% of heating costs by using fully automatic radiator…” Source: RevenueBase Database · checked Sep 16, 2026
20	WURM	Strong evidence	Remscheid, GermanyHQ checked Sep 16, 2026	201-500	62 contacts →
	Strong evidence “The Wurm Group is a leading provider of automation systems for refrigeration systems and technical building management in retail in Germany and Europe.” Source: RevenueBase Database · checked Sep 16, 2026
21	Neuberger Gebäudeautomation	Indirect evidence	Rothenburg Ob Der Tauber, GermanyHQ checked Sep 16, 2026	501-1,000	60 contacts →
	Indirect evidence “Die Neuberger Gebäudeautomation GmbH, 1968 gegründet und mit Sitz im malerischen Rothenburg ob der Tauber in Mittelfranken, zählt zu den führenden Anbietern in den Bereichen…” Source: RevenueBase Database · checked Sep 16, 2026
22	Blumenbecker Group	Partial evidence	Beckum, GermanyHQ checked Sep 16, 2026	1,001-5,000	56 contacts →
	Partial evidence “The BLUMENBECKER GROUP of companies focuses on Industrial-Automation, Industrial-Trade and Industrial-Service and is the competent partner for industry and trade.” Source: RevenueBase Database · checked Sep 16, 2026
23	Hörburger Gmbh	Partial evidence	Waltenhofen, GermanyHQ checked Sep 16, 2026	201-500	53 contacts →
	Partial evidence “Hörburger GmbH is an information technology and services company based out of Gewerbestrasse 5, Waltenhofen, Bavaria, Germany.” Source: RevenueBase Database · checked Sep 16, 2026
24	ISE Individuelle Software UND Elektronik Gmbh	Indirect evidence	Oldenburg (oldb.), GermanyHQ checked Sep 16, 2026	51-200	49 contacts →
	Indirect evidence “Herzlich Willkommen bei der ise GmbH embedded in Oldenburg.” Source: RevenueBase Database · checked Sep 16, 2026
25	Corsol Gmbh	Partial evidence	Loiching, GermanyHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “Bei Corsol setzen wir Maßstäbe in der Automatisierungstechnik - mit Leidenschaft, Präzision und Innovationskraft.” Source: RevenueBase Database · checked Sep 16, 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: building automation technology companies. 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 building automation technology companies.
Partial evidence: Its own public description names part of building automation technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building automation technology companies. 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 637 building automation technology companies based in Germany

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Building automation technology companies based in Germany at a glance

As of Sep 16, 2026

31.3%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Berlin

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

291

11-50

204

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 637 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 building automation technology companies, 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 “building automation technology companies”. 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 building automation technology companies), 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 building automation technology companies, 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, 2,482 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 16, 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.

Building automation technology companies by metro

Building automation technology companies in Berlin35

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 building automation technology companies, 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 building automation technology companies are there based in Germany?

RevenueBase identified 637 building automation technology companies 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?

Kieback&peter, headquartered in Berlin, tops this list with the largest team on record.

Which city has the most building automation technology companies?

Berlin leads with 35 headquartered companies, followed by Hamburg (17) and Munchen (13).

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 2,482 verified decision-maker contacts tracked across these 637 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 16, 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.