Company lists · Data verified August 2026

Top 25 Cryptography consulting firms based in Germany

Name: Cryptography consulting firms based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 193 companies tracked

There are 193 cryptography consulting firms headquartered in Germany (RevenueBase, August 2026). RevenueBase tracks 1,314 professional contacts across them, including 528 with verified work emails and 15 with mobile numbers. Berlin is the largest hub.

This list covers cryptography consulting firms 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.

193Companies

1,314Contacts tracked

528Verified emails

15Mobile numbers

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The 25 largest cryptography consulting firms based in Germany

Ranked by team size

Top 25 of 193 cryptography consulting firms 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	SEC Consult Group	Bochum	201-500	98	36
2	SRC Security Research And Consulting Gmbh	Bonn	51-200	69	43
3	Ditis Systeme	Heidenheim An Der Brenz	51-200	68	37
4	Procilon Group	Karlsruhe	51-200	64	40
5	Hvs-Consulting	Garching	51-200	46	27
6	Trusted Security Solutions - TSS	Berlin	201-500	43	14
7	BDO Cyber Security Gmbh	Dusseldorf	51-200	38	19
8	Ausecus Gmbh	Augsburg	11-50	31	20
9	MGM Security Partners Gmbh	Cologne	11-50	28	12
10	MTG AG	Darmstadt	51-200	27	14
11	Schutzwerk Gmbh	Hamburg	11-50	20	4
12	Audatis Group	Herford	11-50	19	9
13	Cybrex Cyber Security & Regulatory Excellence	Frankfurt	11-50	17	12
14	Protea Networks Gmbh	Unterhaching	11-50	16	8
15	Laokoon Security Gmbh	Bonn	11-50	16	8
16	Teal Technology Consulting Gmbh	Dusseldorf	11-50	15	10
17	Promethos Gmbh	Munchen	11-50	13	9
18	Security Assist Gmbh	Dortmund	11-50	13	5
19	Phalanx-It Gmbh	Nurnberg	11-50	12	7
20	Basec Gmbh - Secure IT	Deidesheim	11-50	12	6
21	Bitaggregat Gmbh	Leipzig	11-50	12	6
22	Concepture Gmbh	n/a	11-50	12	4
23	Umbrella Unternehmensberatung Gmbh	Berlin	11-50	11	7
24	Ventuseo Gmbh	Rastatt	11-50	11	6
25	Anmatho AG	Hamburg	11-50	11	6

Showing 25 of 193 cryptography consulting firms based in Germany

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Cryptography consulting firms based in Germany at a glance

As of Aug 28, 2026

1-10Median size (employees)

BerlinLargest hub · 20 HQs

15Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

120

11-50

51-200

201-500

501-1,000

Cryptography consulting firms by metro

Metro	Companies
Cryptography consulting firms in Berlin	20
Cryptography consulting firms in Munich	15
Cryptography consulting firms in Hamburg	8
Cryptography consulting firms in Frankfurt	6
Cryptography consulting firms in Bonn	5
Cryptography consulting firms in Karlsruhe	5
Cryptography consulting firms in Munchen	5
Cryptography consulting firms in Dusseldorf	5

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 “cryptography consulting firms”, 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; 2 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 cryptography consulting firms are there based in Germany?

There are 193 cryptography consulting firms headquartered in Germany as of August 2026 (RevenueBase).

What is the largest company on this list?

SEC Consult Group, headquartered in Bochum, tops this list with the largest team on record.

Which city has the most cryptography consulting firms?

Berlin leads with 20 headquartered companies, followed by Munich (15) and Hamburg (8).

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 528 verified decision-maker contacts tracked across these 193 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.