Company lists · Data verified August 2026

Top 23 Cybersecurity consulting firms based in Ukraine

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 64 companies tracked

There are 64 cybersecurity consulting firms headquartered in Ukraine (RevenueBase, August 2026). RevenueBase tracks 398 professional contacts across them, including 66 with verified work emails and 8 with mobile numbers. Kyiv is the largest hub.

This list covers cybersecurity consulting firms headquartered in Ukraine, 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.

64Companies

398Contacts tracked

66Verified emails

8Mobile numbers

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The 23 largest cybersecurity consulting firms based in Ukraine

Ranked by team size

Top 23 of 64 cybersecurity consulting firms based in Ukraine, 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	Foxteam Digital	Kyiv City	51-200	48	1
2	Svit IT LTD	Kyiv	11-50	27	11
3	FS Group	Odessa	11-50	23	4
4	10guards	Kyiv City	11-50	19	5
5	Darkcloud	Kyiv	11-50	16	2
6	Rmrf Tech	Kyiv Kyiv	11-50	12	6
7	Silvery LLC	Kyiv	11-50	11	9
8	Cyber Nnov8	Kyiv	11-50	10	1
9	Amonsul	Kyiv	1-10	8	3
10	Security Expert Group	Kyiv	11-50	8	1
11	Solidity	Kiyiv	51-200	7	3
12	Tenendo	n/a	11-50	7	2
13	Kavitech	Kyiv	11-50	6	2
14	Pakurity	Kyiv	1-10	6	1
15	Hackcontrol	Kharkiv	11-50	5	3
16	Digvel	Kyiv	1-10	5	3
17	Tymko.Tech Agency	Kyiv	11-50	5	2
18	OCTAL	Lviv	11-50	5	1
19	Cyber Force	Kyiv	1-10	2	1
20	Cyberclew	Kyiv Kyiv	11-50	1	1
21	Digvel International	Dnipro	11-50	1	1
22	Itexe Interlocking Cybersecurity	Kyiv	1-10	1	1
23	Cyber Sharks Group	Kiev	1-10	1	1

Showing 23 of 64 cybersecurity consulting firms based in Ukraine

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Cybersecurity consulting firms based in Ukraine at a glance

As of Aug 28, 2026

11-50Median size (employees)

KyivLargest hub · 30 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity consulting firms by metro

Metro	Companies
Cybersecurity consulting firms in Kyiv	30
Cybersecurity consulting firms in Kiev	10
Cybersecurity consulting firms in Kyiv City	5
Cybersecurity consulting firms in Kyiv Kyiv	5
Cybersecurity consulting firms in Kiyiv	3
Cybersecurity consulting firms in Lviv	3
Cybersecurity consulting firms in Kharkiv	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 “cybersecurity consulting firms”, with match quality audited by blind human judging, and headquartered in Ukraine.
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 cybersecurity consulting firms are there based in Ukraine?

There are 64 cybersecurity consulting firms headquartered in Ukraine as of August 2026 (RevenueBase).

What is the largest company on this list?

Foxteam Digital, headquartered in Kyiv City, tops this list with the largest team on record.

Which city has the most cybersecurity consulting firms?

Kyiv leads with 30 headquartered companies, followed by Kiev (10) and Kyiv City (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 66 verified decision-maker contacts tracked across these 64 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.