Company lists · Data verified August 2026

Top 16 Cybersecurity service providers based in Bulgaria

Name: Cybersecurity service providers based in Bulgaria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 50 companies tracked

There are 50 cybersecurity service providers headquartered in Bulgaria (RevenueBase, August 2026). RevenueBase tracks 902 professional contacts across them, including 495 with verified work emails and 76 with mobile numbers. Sofia is the largest hub.

This list covers cybersecurity service providers headquartered in Bulgaria, 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.

50Companies

902Contacts tracked

495Verified emails

76Mobile numbers

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The 16 largest cybersecurity service providers based in Bulgaria

Ranked by team size

Top 16 of 50 cybersecurity service providers based in Bulgaria, 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	IC Consult	Sofia	501-1,000	689	400
2	Dpway S.R.L	Sofia	51-200	39	24
3	Amatas	Sofia	11-50	24	13
4	Socyber	Sofia	11-50	20	13
5	Centio Cybersecurity	n/a	11-50	12	9
6	Blueberry Software	Sofia	11-50	12	8
7	Sunwell Solutions LTD	Sofia	1-10	12	4
8	Akat Technologies	Sofia	1-10	10	4
9	Antivirus BG	Plovdiv	11-50	4	3
10	Secragon	Varna	1-10	4	2
11	3cyber-Sec LTD	Varna	1-10	3	3
12	IT ECO Systems Solutions LTD	Burgas	1-10	3	3
13	Baseline	Sofia	11-50	3	2
14	Priorityzero	Sofia	11-50	2	2
15	Lambda BIT	Plovdiv	1-10	1	1
16	Infosec Consult	Varna	1-10	1	1

Showing 16 of 50 cybersecurity service providers based in Bulgaria

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Cybersecurity service providers based in Bulgaria at a glance

As of Aug 28, 2026

1-10Median size (employees)

SofiaLargest hub · 26 HQs

76Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Cybersecurity service providers by metro

Metro	Companies
Cybersecurity service providers in Sofia	26
Cybersecurity service providers in Varna	6
Cybersecurity service providers in Plovdiv	5
Cybersecurity service providers in Sofia City	2
Cybersecurity service providers in Burgas	2
Cybersecurity service providers in Sf	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 service providers”, with match quality audited by blind human judging, and headquartered in Bulgaria.
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 cybersecurity service providers are there based in Bulgaria?

There are 50 cybersecurity service providers headquartered in Bulgaria as of August 2026 (RevenueBase).

What is the largest company on this list?

IC Consult, headquartered in Sofia, tops this list with the largest team on record.

Which city has the most cybersecurity service providers?

Sofia leads with 26 headquartered companies, followed by Varna (6) and Plovdiv (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 495 verified decision-maker contacts tracked across these 50 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.