Company lists · Data verified August 2026

Top 25 Data center security system companies based in Germany

Name: Data center security system companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 271 companies tracked

There are 271 data center security system companies headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 1,783 professional contacts across them, including 298 with verified work emails and 25 with mobile numbers. Berlin is the largest hub.

This list covers data center security system companies headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

271Companies

1,783Contacts tracked

298Verified emails

25Mobile numbers

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The 25 largest data center security system companies based in Germany

Ranked by team size

Top 25 of 271 data center security system companies based in Germany, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Kötter Security	Magdeburg	201-500	178	19
2	E-Shelter Security	Munchen	201-500	82	46
3	B.I.N.S.S. Datennetze UND Gefahrenmeldesysteme Gmbh	Berlin	51-200	40	21
4	Ciborius Gruppe	Mannheim	1,001-5,000	40	6
5	GU BKS Service Gmbh	Velbert	51-200	38	14
6	TAS Sicherheits- UND Kommunikationstechnik	Barsbuttel	201-500	35	23
7	Meinalarm24 Gmbh	Hamburg	11-50	20	13
8	Deltron	Reisiek	51-200	16	7
9	Agt-Advanced German Technology	Berlin	51-200	15	2
10	KFT Sicherheitstechnik Gmbh	Oberhausen	11-50	13	1
11	Scharfe-Sicht Gmbh	Essen	11-50	12	5
12	Fernao Magellan Gmbh	Koln	201-500	12	1
13	Priomni AG	Aachen	11-50	11	5
14	PSA Sicherheitsmanagement Gmbh	Berlin	201-500	11	4
15	Insitech	Verl	501-1,000	10	6
16	Ujima Gmbh	Frankfurt Am Main	11-50	10	6
17	Bavaria Zeitdienst Gmbh	Regensburg	11-50	8	5
18	Hieronymus Sicherheits-Systemhaus Gmbh & Co. KG	Mainz	11-50	8	4
19	Birnex Gmbh	Munich	11-50	8	2
20	Securitas Gmbh Sicherheitstechnik	Emmendingen	11-50	8	1
21	Lunecon Systemhaus Gmbh	Westerstede Westerstede	11-50	7	4
22	Is4it Kritis Gmbh	Obrigheim	11-50	7	4
23	EAK Security Gmbh & Co.Kg	Radolfzell Am Bodensee	11-50	7	3
24	Sicherheitssysteme Holst Neuke Gmbh	Lilienthal	11-50	6	4
25	Bofferding Ihre Experten FÜR Sicherheitstechnik	Hamburg	11-50	6	2

Showing 25 of 271 data center security system companies based in Germany

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Data center security system companies based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 15 HQs

25Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

140

11-50

51-200

201-500

501-1,000

1,001-5,000

Data center security system companies by metro

Metro	Companies
Data center security system companies in Berlin	15
Data center security system companies in Hamburg	6
Data center security system companies in Munchen	5
Data center security system companies in Leipzig	4
Data center security system companies in Nurnberg	3
Data center security system companies in Dortmund	3
Data center security system companies in Munich	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data center security system companies”, with match quality audited by blind human judging, and headquartered in Germany.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data center security system companies are there based in Germany?

There are 271 data center security system companies headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Kötter Security, headquartered in Magdeburg, tops this list with the largest team on record.

Which city has the most data center security system companies?

Berlin leads with 15 headquartered companies, followed by Hamburg (6) and Munchen (5).

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 298 verified decision-maker contacts tracked across these 271 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.