Company lists · Data verified August 2026

Top 10 Cybersecurity risk consulting firms based in Estonia

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 40 companies tracked

There are 40 cybersecurity risk consulting firms headquartered in Estonia (RevenueBase, August 2026). RevenueBase tracks 223 professional contacts across them, including 26 with verified work emails and 4 with mobile numbers. Tallinn is the largest hub.

This list covers cybersecurity risk consulting firms headquartered in Estonia, 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.

40Companies

223Contacts tracked

26Verified emails

4Mobile numbers

Unlock all 40 companies Free account · no credit card · 2 minutes

The 10 largest cybersecurity risk consulting firms based in Estonia

Ranked by team size

Top 10 of 40 cybersecurity risk consulting firms based in Estonia, 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	Secnora	Haaslava	11-50	31	3
2	Datami Cybersecurity Services	Tallinn	11-50	24	3
3	Nordis Global	Tallinn	1-10	15	6
4	Sekurno Cybersecurity	Tallinn	1-10	11	4
5	Octicode	Tallinn	1-10	7	2
6	cybertech.global	Tartu	1-10	6	2
7	Cybertex Security	Tallinn	1-10	3	2
8	Cybers	City Centre	51-200	3	1
9	Cyberross OU	Tallinn	11-50	3	1
10	cyberwise.space	Tallinn	1-10	1	1

Showing 10 of 40 cybersecurity risk consulting firms based in Estonia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 26 reachable decision-makers.

Free account · no credit card

See all 40 companies

Cybersecurity risk consulting firms based in Estonia at a glance

As of Aug 28, 2026

1-10Median size (employees)

TallinnLargest hub · 27 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity risk consulting firms by metro

Metro	Companies
Cybersecurity risk consulting firms in Tallinn	27
Cybersecurity risk consulting firms in Tartu	2
Cybersecurity risk consulting firms in Tallin	2
Cybersecurity risk consulting firms in Tartu Linn	1
Cybersecurity risk consulting firms in Peetri	1
Cybersecurity risk consulting firms in Haaslava	1
Cybersecurity risk consulting firms in Lasnamae Linnaosa	1

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 risk consulting firms”, with match quality audited by blind human judging, and headquartered in Estonia.
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 risk consulting firms are there based in Estonia?

There are 40 cybersecurity risk consulting firms headquartered in Estonia as of August 2026 (RevenueBase).

What is the largest company on this list?

Secnora, headquartered in Haaslava, tops this list with the largest team on record.

Which city has the most cybersecurity risk consulting firms?

Tallinn leads with 27 headquartered companies, followed by Tartu (2) and Tallin (2).

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 26 verified decision-maker contacts tracked across these 40 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.

Ready to reach these companies? Verified emails and direct dials for all 40 cybersecurity risk consulting firms based in Estonia. Start with a free account, no credit card.

Get the full list

Related lists

Cybersecurity risk consulting firms by geography

Browse the directory

Browse: Companies home · All Estonia lists · All Cybersecurity risk consulting firms lists · New lists

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.