Company lists · Data refreshed November 2026

Top 13 Digital infrastructure management services based in Bulgaria

RevenueBase identified 51 company matches for digital infrastructure management services associated with Bulgaria as of November 2026 and tracks 861 professional contacts across them, including 373 with verified work emails. Sofia is the largest hub.

This list covers company matches for digital infrastructure management services 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 November 6, 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 Nov 6, 2026 How this list was built
51Companies
861Contacts tracked
373Verified emails
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The 13 largest digital infrastructure management services based in Bulgaria

Ranked by team size
Top 13 of 51 company matches for digital infrastructure management services based in Bulgaria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026501-1,000356 contacts →

Exact match

“Telelink Business Services is a technology service provider, offering consistent combinatorial IT solutions that serve various workloads in every infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMladost, BulgariaHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Think Smart is a fast-growing, trend-setting IT company completely customer-oriented founded in 2019.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSofia, BulgariaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Smartcom delivers sustained business value through smart and tailored application of world-class technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIzgrev, BulgariaHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Mnemonica is your trusted adviser that can take care of all aspects of your business, from information security to reliable data storage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPlovdiv, BulgariaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“ADD Bulgaria is an engineering-driven technology company specializing in intelligent infrastructure systems for utilities, municipalities, and industrial operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSofia, BulgariaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Enterprise Cloud Hosting & IT Solutions Belcloud delivers secure, high‑performance, and fully tailored IT infrastructure for organizations that demand reliability and control.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBulgariaHQ recorded Nov 6, 2026201-5004 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchСофия, BulgariaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“IKT Solutions помага технологиите да работят в полза на бизнеса ви.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVeliko Tarnovo, BulgariaHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“EVO ood was found in 2003 with core business in the area of planning, deployment and maintenance of communication networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSofia, BulgariaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“АЙ ТИ АЙ ТЕХНОЛОДЖИС предоставя комплексни услуги, свързани с внедряването и реализирането на цялостни IT решения в областта на: • Облачна интеграция и услуги в сферата на…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSofia, BulgariaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Need a professional IT team, secure data protection, a new server, VPS, or cloud solution?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSofia, BulgariaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“is a leader delivering IT Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSofia, BulgariaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We specialize in delivering technology-driven services, solutions, and products to both organizations and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 13 of 51 digital infrastructure management services based in Bulgaria

See the full list, filter by size, metro and specialty, and access 373 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Digital infrastructure management services based in Bulgaria at a glance

As of Nov 6, 2026
43.3%Verified-email coverage
16.9Average contacts per company
1-10Median size (employees)
54.9%Largest-city concentration · Sofia
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
15
51-200
4
201-500
2
501-1,000
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 51 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 “digital infrastructure management services” 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 373 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 November 6, 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.

Digital infrastructure management services by metro

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 “digital infrastructure management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital infrastructure management services are there based in Bulgaria?

RevenueBase identified 51 company matches for digital infrastructure management services associated with Bulgaria as of November 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?

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

Which city has the most digital infrastructure management services?

Sofia leads with 28 company records, followed by Plovdiv (4) and Varna (2).

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 373 professional contacts with verified work emails tracked across these 51 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 November 6, 2026.

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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.