Company lists · Data refreshed September 2026

Top 8 Facility security system providers based in Bulgaria

RevenueBase identified 31 company matches for facility security system providers associated with Bulgaria as of September 2026 and tracks 321 professional contacts across them, including 79 with verified work emails. Sofia is the largest hub.

This list covers company matches for facility security system providers associated with Bulgaria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
31Companies
321Contacts tracked
79Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 8 largest facility security system providers based in Bulgaria

Ranked by team size
Top 8 of 31 company matches for facility security system providers based in Bulgaria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSofia, BulgariaHQ recorded Sep 28, 202651-20074 contacts →

Exact match

“SECTRON was founded in 1990 as the first private company in the security market in Bulgaria and has maintained its reputation over the years as an innovative and highly…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchRuse, BulgariaHQ recorded Sep 28, 202651-20036 contacts →

Exact match

“Security Solutions & Smart Technology Integration About Us Pioneering security technology company specializing in comprehensive protection systems and innovative software/hardware…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSofia, BulgariaHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“SysTeh is private company, which more than 25 years is focused on the regards and efforts to absolute quality of service at trading and engineering of technical resources for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchStara Zagora, BulgariaHQ recorded Sep 28, 20261,001-5,00023 contacts →

Exact match

“33 ГОДИНИ КРЕМЪК ОХРАНЯВА КОРПОРАТИВНИЯ БИЗНЕС Днес, КРЕМЪК ЕООД е една от най-големите фирми за физическа и техническа охрана в страната.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSofia, BulgariaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“With 28+ years of experience in the security sector and detection technology, Danlex has been promoting safety to society while preserving national and international interests…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBulgariaHQ recorded Sep 28, 2026201-50010 contacts →

Exact match

“Telelink Infra Services is a part of Telelink Group.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSofia, BulgariaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Polimex Holding LTD was established in 1994 and is specialized in two main directions: Import and delivery of systems and components, warranty and out of warranty support of…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSofia, BulgariaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Leading distributor company in the field of smart home, security systems, video surveillance and access control.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 8 of 31 facility security system providers based in Bulgaria

See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Facility security system providers based in Bulgaria at a glance

As of Sep 28, 2026
24.6%Verified-email coverage
10.4Average contacts per company
11-50Median size (employees)
48.4%Largest-city concentration · Sofia
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
12
51-200
4
201-500
5
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 31 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Bulgaria whose business descriptions match “facility security system providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 79 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “facility security system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many facility security system providers are there based in Bulgaria?

RevenueBase identified 31 company matches for facility security system providers associated with Bulgaria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Sectron tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most facility security system providers?

Sofia leads with 15 company records, followed by Stara Zagora (3) and Varna (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 79 professional contacts with verified work emails tracked across these 31 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 31 facility security system providers based in Bulgaria. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.