Company lists · Data refreshed November 2026

Top 20 Telecom system integrators based in Serbia

RevenueBase identified 64 company matches for telecom system integrators associated with Serbia as of November 2026 and tracks 1,319 professional contacts across them, including 370 with verified work emails. Belgrade is the largest hub.

This list covers company matches for telecom system integrators associated with Serbia, 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
64Companies
1,319Contacts tracked
370Verified emails
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The 20 largest telecom system integrators based in Serbia

Ranked by team size
Top 20 of 64 company matches for telecom system integrators based in Serbia, 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 matchBelgrade, SerbiaHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“LOGO has been one of the leaders in information and communication technologies in the region for more than 30 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“INFORMATIKA – System Integrator as a reliable partner for ICT solutions Informatika is the leading as well as the oldest information technology company in the West Balkans…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchVracar, SerbiaHQ recorded Nov 6, 202651-20092 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Objedinjujemo softverska i hardverska rešenja u jedan jedinstven sistem koji brzo i efikasno unapređuje svako poslovanje.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Algotech Serbia specializes in designing and implementing integrated communication systems using the world’s most advanced solutions and technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“29 YEARS OF EXPERIENCE AND ADVANCED SOLUTIONS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Based in Belgrade Serbia, TERI Engineering was established in 1990 by electrical engineers, specialized in the fields of automation and telecommunications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“System integrator company focused on delivering best of breed technology, tailored to our partners needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBelgrade, SerbiaHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“Senter d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“ConnectIT d.o.o.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“TR Services (TRS) Serbia is an independent ICT integrator offering a fresh perspective on telecom and IT convergence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchNovi Sad, SerbiaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNovi Sad, SerbiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Amber Software is one of the leading companies in design, delivery and integration of ICT solutions in Serbia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Welcome to the NetCast world of smart networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBelgrade, SerbiaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“The company was founded in 2017.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBelgrade, SerbiaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Estuar je sistem integratorska kompanija koja svojim korisnicima obezbeđuje kompletna rešenja u oblasti ICT industrije po principu “ključ u ruke“, pomažući im da digitalizuju…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBelgrade, SerbiaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“LIFETIME Company Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBelgrade, SerbiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Preduzeće za pružanje usluga u oblasti informacionih tehnologija FORMAT PC D.O.O.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKraljevo, SerbiaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Mobile telecommunications consultancy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGrad Beograd, SerbiaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Naš tim inženjera, partnera i mladih ljudi pruža usluge adekvatne za 21.”

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

Showing 20 of 64 telecom system integrators based in Serbia

See the full list, filter by size, metro and specialty, and access 370 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom system integrators based in Serbia at a glance

As of Nov 6, 2026
28.1%Verified-email coverage
20.6Average contacts per company
11-50Median size (employees)
59.4%Largest-city concentration · Belgrade
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
28
51-200
17

Email recency for this list is measured worldwide rather than for Serbia, so it is reported there. Company counts and contact totals on this page are exact for Serbia, over 64 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 Serbia whose business descriptions match “telecom system integrators” 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 370 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.

Telecom system integrators 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 “telecom system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom system integrators are there based in Serbia?

RevenueBase identified 64 company matches for telecom system integrators associated with Serbia 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?

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

Which city has the most telecom system integrators?

Belgrade leads with 38 company records, followed by Novi Sad (7) and New Belgrade (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 370 professional contacts with verified work emails tracked across these 64 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.