Company lists · Data verified August 2026

Top 25 Cyber security services for utilities based in Germany

Name: Cyber security services for utilities based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 91 companies tracked

There are 91 cyber security services for utilities headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 612 professional contacts across them, including 248 with verified work emails and 10 with mobile numbers. Berlin is the largest hub.

This list covers cyber security services for utilities 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.

91Companies

612Contacts tracked

248Verified emails

10Mobile numbers

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The 25 largest cyber security services for utilities based in Germany

Ranked by team size

Top 25 of 91 cyber security services for utilities 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	Water IT Security & Defense	Dusseldorf	51-200	55	20
2	BDO Cyber Security Gmbh	Dusseldorf	51-200	38	19
3	Admeritia Gmbh	Langenfeld	11-50	37	17
4	Ausecus Gmbh	Augsburg	11-50	31	20
5	VZM VON ZUR Mühlen Sche Gmbh	Bonn	11-50	29	8
6	Rhebo OT & Iiot Security	Leipzig	11-50	27	17
7	Allgeier Cyris Gmbh	Bremen	51-200	27	14
8	Enbw Cyber Security Gmbh	Karlsruhe	11-50	22	13
9	Incyde	Leipzig	11-50	20	12
10	Caplog-X Gmbh	Essen	51-200	16	10
11	Cyber Samurai Gmbh	Vaterstetten	11-50	16	10
12	BXC Security	Hallbergmoos	11-50	16	9
13	Artada Gmbh	Werl	11-50	13	8
14	Sequire Technology	Saarbrucken	1-10	11	8
15	Umbrella Unternehmensberatung Gmbh	Berlin	11-50	11	7
16	Otifyd	Grunwald	11-50	11	2
17	Difesa	Munich	11-50	10	1
18	Securance Gmbh	Dusseldorf	1-10	9	4
19	Ikomm Gmbh	Furth	11-50	7	6
20	Terrera AG	Hannover	11-50	7	5
21	Is4it Kritis Gmbh	Obrigheim	11-50	7	4
22	Cystrat Services Gmbh	Maintal	11-50	7	4
23	Feniqs Apex	Ludwigshafen	11-50	6	4
24	Awaretec Gmbh	Cologne	11-50	6	3
25	Neomint Gmbh	n/a	1-10	6	1

Showing 25 of 91 cyber security services for utilities based in Germany

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Cyber security services for utilities based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 10 HQs

10Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cyber security services for utilities by metro

Metro	Companies
Cyber security services for utilities in Berlin	10
Cyber security services for utilities in Frankfurt	5
Cyber security services for utilities in Dusseldorf	4
Cyber security services for utilities in Koln	3
Cyber security services for utilities in Leipzig	3
Cyber security services for utilities in Cologne	2
Cyber security services for utilities in Bonn	2

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 “cyber security services for utilities”, 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; 0 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 cyber security services for utilities are there based in Germany?

There are 91 cyber security services for utilities headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

Water IT Security & Defense, headquartered in Dusseldorf, tops this list with the largest team on record.

Which city has the most cyber security services for utilities?

Berlin leads with 10 headquartered companies, followed by Frankfurt (5) and Dusseldorf (4).

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 248 verified decision-maker contacts tracked across these 91 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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Cyber security services for utilities by geography

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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.