Company lists · Data refreshed September 2026
Top 25 Door security companies based in Germany
RevenueBase identified 469 company matches for door security companies associated with Germany as of September 2026 and tracks 2,564 professional contacts across them, including 792 with verified work emails. Berlin is the largest hub.
This list covers company matches for door security companies 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 28, 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.
The 25 largest door security companies based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 324 contacts → | ||||
Exact match “Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 170 contacts → | ||||
Exact match “ASSA ABLOY Sicherheitstechnik GmbH is the professional partner worldwide in mechanical and electromechanical security solutions for safety, security and convenience in buildings.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 160 contacts → | ||||
Exact match “Welcome to Winkhaus!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “BURG Lüling GmbH & Co.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “Die Steinbach & Vollmann GmbH (STUV) ist ein international tätiges Unternehmen, das sich auf innovative und zuverlässige Verschlusslösungen für Kritische Infrastrukturen…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 36 contacts → | ||||
Exact match “Our main mission is to protect human lives and protect valuable assets.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “Um Menschen, sensible Unternehmensdaten, Gebäude oder öffentliche Räume effektiv zu schützen, bedarf es ausgeklügelter Sicherheitskonzepte.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “Als Mittelstand in die Zukunft: 1995 gegründet von zwei Ingenieuren war die TCS AG weltweit der erste Anbieter für Türkommunikation auf Basis eines softwaregesteuerten BUS-Systems.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 27 contacts → | ||||
Exact match “Enhance your security with Lehmann Locks, Europe’s leading manufacturer of locker and furniture storage security solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match “MeinAlarm24 ist ein professioneller und moderner Facherrichter für elektronische Sicherheitstechnik.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 17 contacts → | ||||
Exact match “Krapp Tore, Türen und Schließtechnik Alles rund um Bauelement Planung - Verkauf - Montage - Service” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Deltron Elektronic GmbH.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “SITEC GmbH – Sicherheit trifft Präzision.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Als Spezialist für Gefahrenmelde- und Zutrittskontrollsysteme bieten wir innovative Lösungen, die optimal auf die Praxis zugeschnitten sind.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Alfred Horn – Ihr zuverlässiger Partner, Lösungen rund um Fenster und Türen.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Am 17.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Insitech versteht sich als Vollsortimenter in Sachen Sicherheit: Beratung, technische Konzeptionierung, Inbetriebnahme und Programmierung – alles aus einer Hand.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Schmid Alarm is a security and investigations company based out of Germany.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “FELGNER ist Ihr Spezialist, wenn es um innovativen Schlüsseldienst und individuell angepasste Sicherheitstechnik in und um Dresden geht.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Als führendes Full-Service-Unternehmen der Sicherheits- und Gebäudetechnik bieten wir unseren Kunden Komplettlösungen aus einer Hand.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “door security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 469 door security companies based in Germany
See the full list, filter by size, metro and specialty, and access 792 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Door security companies based in Germany at a glance
As of Sep 28, 2026Companies by employee count
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 469 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 “door security companies” 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 792 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 28, 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.
Door security companies by metro
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 “door security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many door security companies are there based in Germany?
RevenueBase identified 469 company matches for door security companies 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?
Dormakaba Germany tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most door security companies?
Berlin leads with 26 company records, followed by Hamburg (12) and Cologne (9).
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 792 professional contacts with verified work emails tracked across these 469 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 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 469 door security companies based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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- Door security companies based in Berlin, Germany
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- Door security companies based in Stockholm, Sweden
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Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Door security companies based in Belo Horizonte, Brazil
- Door security companies based in Sao Paulo, Brazil
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Company intelligence · public preview
Top 25 door security companies based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 469 matching company records for door security companies based in Germany, with 2,564 tracked contacts and 792 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 door security companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Dormakaba Germanydormakaba.deHQ: Ennepetal, GermanyReported employees: 10001+ | Ennepetal, Germany | 10001+ | Exact match | 324 contacts → |
“Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Assa Abloy Sicherheitstechnik Gmbhassaabloy.comHQ: Albstadt, GermanyReported employees: 501-1,000 | Albstadt, Germany | 501-1,000 | Exact match | 170 contacts → |
“ASSA ABLOY Sicherheitstechnik GmbH is the professional partner worldwide in mechanical and electromechanical security solutions for safety, security and convenience in buildings.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Winkhaus Groupwinkhaus.com HQ: Telgte, GermanyReported employees: 1,001-5,000 | Telgte, Germany | 1,001-5,000 | Exact match | 160 contacts → |
“Welcome to Winkhaus!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Burg Lüling Gmbh & Co. KGburg.de HQ: Hagen, GermanyReported employees: 201-500 | Hagen, Germany | 201-500 | Exact match | 44 contacts → |
“BURG Lüling GmbH & Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Steinbach & Vollmannstuv.deHQ: Heiligenhaus, GermanyReported employees: 201-500 | Heiligenhaus, Germany | 201-500 | Exact match | 39 contacts → |
“Die Steinbach & Vollmann GmbH (STUV) ist ein international tätiges Unternehmen, das sich auf innovative und zuverlässige Verschlusslösungen für Kritische Infrastrukturen…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  GU BKS Service Gmbhgu-bks.deHQ: Velbert, GermanyReported employees: 51-200 | Velbert, Germany | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Sälzer Gmbhsaelzer-security.comHQ: Marburg, GermanyReported employees: 51-200 | Marburg, Germany | 51-200 | Exact match | 36 contacts → |
“Our main mission is to protect human lives and protect valuable assets.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Mönchengladbach, GermanyReported employees: 201-500 | Mönchengladbach, Germany | 201-500 | Exact match | 34 contacts → |
“Um Menschen, sensible Unternehmensdaten, Gebäude oder öffentliche Räume effektiv zu schützen, bedarf es ausgeklügelter Sicherheitskonzepte.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TCS AGtcsag.de HQ: Genthin, GermanyReported employees: 201-500 | Genthin, Germany | 201-500 | Exact match | 31 contacts → |
“Als Mittelstand in die Zukunft: 1995 gegründet von zwei Ingenieuren war die TCS AG weltweit der erste Anbieter für Türkommunikation auf Basis eines softwaregesteuerten BUS-Systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Lehmann Lockslehmann-locks.com HQ: Minden, GermanyReported employees: 201-500 | Minden, Germany | 201-500 | Exact match | 27 contacts → |
“Enhance your security with Lehmann Locks, Europe’s leading manufacturer of locker and furniture storage security solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Meinalarm24 Gmbhmeinalarm24.deHQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 22 contacts → |
“MeinAlarm24 ist ein professioneller und moderner Facherrichter für elektronische Sicherheitstechnik.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Krapp Tore & Türenkrapp.de HQ: Dinklage, GermanyReported employees: 201-500 | Dinklage, Germany | 201-500 | Exact match | 17 contacts → |
“Krapp Tore, Türen und Schließtechnik Alles rund um Bauelement Planung - Verkauf - Montage - Service” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Deltrondeltron.deHQ: Reinbek, GermanyReported employees: 51-200 | Reinbek, Germany | 51-200 | Exact match | 16 contacts → |
“Deltron Elektronic GmbH.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sitec Gmbhsitec.deHQ: Weißenbrunn, GermanyReported employees: 51-200 | Weißenbrunn, Germany | 51-200 | Exact match | 16 contacts → |
“SITEC GmbH – Sicherheit trifft Präzision.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Abi-Sicherheitssysteme Gmbhabi-sicherheitssysteme.deHQ: Albstadt, GermanyReported employees: 11-50 | Albstadt, Germany | 11-50 | Exact match | 14 contacts → |
“Als Spezialist für Gefahrenmelde- und Zutrittskontrollsysteme bieten wir innovative Lösungen, die optimal auf die Praxis zugeschnitten sind.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Alfred Horn Gmbh & Co. KGalfred-horn.deHQ: Neuwied, GermanyReported employees: 51-200 | Neuwied, Germany | 51-200 | Exact match | 13 contacts → |
“Alfred Horn – Ihr zuverlässiger Partner, Lösungen rund um Fenster und Türen.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  KFT Sicherheitstechnik Gmbhkft-sicherheitstechnik.deHQ: Leinfelden-echterdingen, GermanyReported employees: 11-50 | Leinfelden-echterdingen, Germany | 11-50 | Exact match | 13 contacts → |
“Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Dormakaba Schweizdormakaba.chHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Fritsche Sicherheitstechnik Gmbhfritsche-sicherheit.de HQ: Norderstedt, GermanyReported employees: 1-10 | Norderstedt, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Weinheim An Der Bergstraße, GermanyReported employees: 11-50 | Weinheim An Der Bergstraße, Germany | 11-50 | Exact match | 12 contacts → |
“Am 17.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Insitechinsitech.deHQ: Verl, GermanyReported employees: 501-1,000 | Verl, Germany | 501-1,000 | Exact match | 10 contacts → |
“Insitech versteht sich als Vollsortimenter in Sachen Sicherheit: Beratung, technische Konzeptionierung, Inbetriebnahme und Programmierung – alles aus einer Hand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Schmid Alarmschmid-alarm.deHQ: Stockdorf, GermanyReported employees: 51-200 | Stockdorf, Germany | 51-200 | Exact match | 10 contacts → |
“Schmid Alarm is a security and investigations company based out of Germany.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Felgner Sicherheitstechnik Gmbh & Co. KGfelgner.deHQ: Dresden, GermanyReported employees: 51-200 | Dresden, Germany | 51-200 | Exact match | 9 contacts → |
“FELGNER ist Ihr Spezialist, wenn es um innovativen Schlüsseldienst und individuell angepasste Sicherheitstechnik in und um Dresden geht.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Osnabrück, GermanyReported employees: 51-200 | Osnabrück, Germany | 51-200 | Exact match | 9 contacts → |
“Als führendes Full-Service-Unternehmen der Sicherheits- und Gebäudetechnik bieten wir unseren Kunden Komplettlösungen aus einer Hand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kaba Gmbhkaba.de HQ: Dreieich, GermanyReported employees: 11-50 | Dreieich, Germany | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 469 company matches
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Door security companies: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
434 records in the displayed employee bands.
35 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 469 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Door security companies by metro
Questions about this company list
What does Exact match mean for door security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many door security companies did RevenueBase find based in Germany?
The saved snapshot records 469 matching company records, 2,564 tracked contacts and 792 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Door security companies by geography
- Door security companies based in Belo Horizonte, Brazil
- Door security companies based in Sao Paulo, Brazil
- Door security companies based in Calgary, Canada
- Door security companies based in Toronto, Canada
- Door security companies based in Berlin, Germany
- Door security companies based in Auckland, New Zealand
- Door security companies based in Stockholm, Sweden
- Door security companies based in London, United Kingdom
- Door security companies based in Manchester, United Kingdom
- Door security companies based in Dallas, United States
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 door security companies based in Germany. Snapshot: September 28, 2026. https://revenuebase.ai/companies/door-security-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Door security companies based in Belo Horizonte, Brazil
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- Door security companies based in Toronto, Canada
- Door security companies based in Berlin, Germany
- Door security companies based in Auckland, New Zealand
Company intelligence · public preview
Top 25 door security companies based in Germany
RevenueBase records 469 matching company records for door security companies based in Germany, with 2,564 tracked contacts and 792 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 door security companies based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dormakaba Germanydormakaba.de HQ: Ennepetal, GermanyReported employees: 10001+ | Ennepetal, Germany | 10001+ | Exact match | 324 contacts → |
“Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Assa Abloy Sicherheitstechnik Gmbhassaabloy.com HQ: Albstadt, GermanyReported employees: 501-1,000 | Albstadt, Germany | 501-1,000 | Exact match | 170 contacts → |
“ASSA ABLOY Sicherheitstechnik GmbH is the professional partner worldwide in mechanical and electromechanical security solutions for safety, security and convenience in buildings.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Winkhaus Groupwinkhaus.com HQ: Telgte, GermanyReported employees: 1,001-5,000 | Telgte, Germany | 1,001-5,000 | Exact match | 160 contacts → |
“Welcome to Winkhaus!” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Burg Lüling Gmbh & Co. KGburg.de HQ: Hagen, GermanyReported employees: 201-500 | Hagen, Germany | 201-500 | Exact match | 44 contacts → |
“BURG Lüling GmbH & Co.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Steinbach & Vollmannstuv.de HQ: Heiligenhaus, GermanyReported employees: 201-500 | Heiligenhaus, Germany | 201-500 | Exact match | 39 contacts → |
“Die Steinbach & Vollmann GmbH (STUV) ist ein international tätiges Unternehmen, das sich auf innovative und zuverlässige Verschlusslösungen für Kritische Infrastrukturen…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | GU BKS Service Gmbhgu-bks.de HQ: Velbert, GermanyReported employees: 51-200 | Velbert, Germany | 51-200 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Sälzer Gmbhsaelzer-security.com HQ: Marburg, GermanyReported employees: 51-200 | Marburg, Germany | 51-200 | Exact match | 36 contacts → |
“Our main mission is to protect human lives and protect valuable assets.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Mönchengladbach, GermanyReported employees: 201-500 | Mönchengladbach, Germany | 201-500 | Exact match | 34 contacts → |
“Um Menschen, sensible Unternehmensdaten, Gebäude oder öffentliche Räume effektiv zu schützen, bedarf es ausgeklügelter Sicherheitskonzepte.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TCS AGtcsag.de HQ: Genthin, GermanyReported employees: 201-500 | Genthin, Germany | 201-500 | Exact match | 31 contacts → |
“Als Mittelstand in die Zukunft: 1995 gegründet von zwei Ingenieuren war die TCS AG weltweit der erste Anbieter für Türkommunikation auf Basis eines softwaregesteuerten BUS-Systems.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Lehmann Lockslehmann-locks.com HQ: Minden, GermanyReported employees: 201-500 | Minden, Germany | 201-500 | Exact match | 27 contacts → |
“Enhance your security with Lehmann Locks, Europe’s leading manufacturer of locker and furniture storage security solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Meinalarm24 Gmbhmeinalarm24.de HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 22 contacts → |
“MeinAlarm24 ist ein professioneller und moderner Facherrichter für elektronische Sicherheitstechnik.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Krapp Tore & Türenkrapp.de HQ: Dinklage, GermanyReported employees: 201-500 | Dinklage, Germany | 201-500 | Exact match | 17 contacts → |
“Krapp Tore, Türen und Schließtechnik Alles rund um Bauelement Planung - Verkauf - Montage - Service” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Deltrondeltron.de HQ: Reinbek, GermanyReported employees: 51-200 | Reinbek, Germany | 51-200 | Exact match | 16 contacts → |
“Deltron Elektronic GmbH.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sitec Gmbhsitec.de HQ: Weißenbrunn, GermanyReported employees: 51-200 | Weißenbrunn, Germany | 51-200 | Exact match | 16 contacts → |
“SITEC GmbH – Sicherheit trifft Präzision.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Abi-Sicherheitssysteme Gmbhabi-sicherheitssysteme.de HQ: Albstadt, GermanyReported employees: 11-50 | Albstadt, Germany | 11-50 | Exact match | 14 contacts → |
“Als Spezialist für Gefahrenmelde- und Zutrittskontrollsysteme bieten wir innovative Lösungen, die optimal auf die Praxis zugeschnitten sind.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Alfred Horn Gmbh & Co. KGalfred-horn.de HQ: Neuwied, GermanyReported employees: 51-200 | Neuwied, Germany | 51-200 | Exact match | 13 contacts → |
“Alfred Horn – Ihr zuverlässiger Partner, Lösungen rund um Fenster und Türen.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | KFT Sicherheitstechnik Gmbhkft-sicherheitstechnik.de HQ: Leinfelden-echterdingen, GermanyReported employees: 11-50 | Leinfelden-echterdingen, Germany | 11-50 | Exact match | 13 contacts → |
“Sicherheitstechnik aus einer Hand Es gibt unzählige Möglichkeiten, ein Gebäude zu sichern.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Dormakaba Schweizdormakaba.ch HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Fritsche Sicherheitstechnik Gmbhfritsche-sicherheit.de HQ: Norderstedt, GermanyReported employees: 1-10 | Norderstedt, Germany | 1-10 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | HQ: Weinheim An Der Bergstraße, GermanyReported employees: 11-50 | Weinheim An Der Bergstraße, Germany | 11-50 | Exact match | 12 contacts → |
“Am 17.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Insitechinsitech.de HQ: Verl, GermanyReported employees: 501-1,000 | Verl, Germany | 501-1,000 | Exact match | 10 contacts → |
“Insitech versteht sich als Vollsortimenter in Sachen Sicherheit: Beratung, technische Konzeptionierung, Inbetriebnahme und Programmierung – alles aus einer Hand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schmid Alarmschmid-alarm.de HQ: Stockdorf, GermanyReported employees: 51-200 | Stockdorf, Germany | 51-200 | Exact match | 10 contacts → |
“Schmid Alarm is a security and investigations company based out of Germany.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Felgner Sicherheitstechnik Gmbh & Co. KGfelgner.de HQ: Dresden, GermanyReported employees: 51-200 | Dresden, Germany | 51-200 | Exact match | 9 contacts → |
“FELGNER ist Ihr Spezialist, wenn es um innovativen Schlüsseldienst und individuell angepasste Sicherheitstechnik in und um Dresden geht.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Osnabrück, GermanyReported employees: 51-200 | Osnabrück, Germany | 51-200 | Exact match | 9 contacts → |
“Als führendes Full-Service-Unternehmen der Sicherheits- und Gebäudetechnik bieten wir unseren Kunden Komplettlösungen aus einer Hand.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kaba Gmbhkaba.de HQ: Dreieich, GermanyReported employees: 11-50 | Dreieich, Germany | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 469 company matches
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Door security companies: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
434 records in the displayed employee bands.
35 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 469 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Door security companies by metro
Questions about this company list
What does Exact match mean for door security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many door security companies did RevenueBase find based in Germany?
The saved snapshot records 469 matching company records, 2,564 tracked contacts and 792 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 door security companies based in Germany. Snapshot: September 28, 2026. https://revenuebase.ai/companies/door-security-companies/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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