Company lists · Data refreshed September 2026

Top 25 IT infrastructure and security companies based in Romania

Name: IT infrastructure and security companies based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 239 companies tracked

RevenueBase identified 239 IT infrastructure and security companies headquartered in Romania as of September 2026 and tracks 2,335 professional contacts across them, including 469 with verified work emails and 31 with mobile numbers. Bucharest is the largest hub.

This list covers IT infrastructure and security companies headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

239Companies

2,335Contacts tracked

469Verified emails

31Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest IT infrastructure and security companies based in Romania

Ranked by team size

Top 25 of 239 IT infrastructure and security companies based in Romania, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT infrastructure and security companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Prime Telecom	Indirect evidence	Sectorul 1, RomaniaHQ checked Sep 27, 2026	201-500	247 contacts →
	Indirect evidence “Since 2003, we have consulted and implemented complete solutions for any business.” Source: RevenueBase Database · checked Sep 27, 2026
2	Startech Team	Strong evidence	Sector 1, RomaniaHQ checked Sep 27, 2026	201-500	151 contacts →
	Strong evidence “StarTech Team is your full-service IT partner – delivering 24/7 technical support, infrastructure management, cybersecurity, digital transformation, cloud migration, and the first…” Source: RevenueBase Database · checked Sep 27, 2026
3	ACROM	Partial evidence	Pipera, RomaniaHQ checked Sep 27, 2026	51-200	124 contacts →
	Partial evidence “ACROM® is a Professional IT Services & Solutions Company specialized in managing the full lifecycle of information technology projects.” Source: RevenueBase Database · checked Sep 27, 2026
4	Dendrio	Partial evidence	Sector 6, RomaniaHQ checked Sep 27, 2026	51-200	80 contacts →
	Partial evidence “Agilitatea in afaceri este esentiala, de aceea oferim clientilor nostri arhitecturi de tip ”Infrastructure as a Service”, ”Platform as a Service” si ”Software as a Services” –…” Source: RevenueBase Database · checked Sep 27, 2026
5	Supervisor Group	Partial evidence	Timisoara, RomaniaHQ checked Sep 27, 2026	n/a	56 contacts →
	Partial evidence “Infiintata in anul 2001, cand piata de IT & C din Timisoara era in plina ascensiune, Supervisor Group ofera solutii IT integrate, la cel mai inalt nivel.” Source: RevenueBase Database · checked Sep 27, 2026
6	Data Core Systems, Romania	Indirect evidence	Sector 1, RomaniaHQ checked Sep 27, 2026	11-50	45 contacts →
	Indirect evidence “Data Core Systems is a cybersecurity provider helping organizations tackle one of the biggest challenges of the digital environment.” Source: RevenueBase Database · checked Sep 27, 2026
7	Mira Telecom	Strong evidence	Otopeni, RomaniaHQ checked Sep 27, 2026	201-500	42 contacts →
	Strong evidence “MIRA TELECOM is an integrator of security, IT & C and telecom systems.” Source: RevenueBase Database · checked Sep 27, 2026
8	ITPS	Partial evidence	Timisoara, RomaniaHQ checked Sep 27, 2026	11-50	34 contacts →
	Partial evidence “95% dintre produsele și serviciile IT construite în România de specialiști români sunt destinate pieței externe.” Source: RevenueBase Database · checked Sep 27, 2026
9	Skyconsult Europe	Partial evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	51-200	34 contacts →
	Partial evidence “SkyConsult is an IT consulting company that specializes in providing comprehensive IT solutions and services to businesses across various industries.” Source: RevenueBase Database · checked Sep 27, 2026
10	Magnetic IT Services	Partial evidence	Sector 2, RomaniaHQ checked Sep 27, 2026	11-50	33 contacts →
	Partial evidence “Magnetic IT Services is the complete IT service provider that frees you from the stress of managing IT equipment and helps you grow your business fast, with the latest technology.” Source: RevenueBase Database · checked Sep 27, 2026
11	Innova Engineering	Indirect evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	51-200	29 contacts →
	Indirect evidence “Innova Engineering concentrates their efforts on the design, planning, engineering, construction, maintenance and management of data centers and computer room environments, from…” Source: RevenueBase Database · checked Sep 27, 2026
12	Arctic Stream	Partial evidence	Sector 1, RomaniaHQ checked Sep 27, 2026	11-50	27 contacts →
	Partial evidence “Arctic Stream a fost infiintata in 2017 in Bucuresti, Romania, si este un integrator IT cu focus pe tehnologiile producatorului de renume Cisco Systems si cu directii de…” Source: RevenueBase Database · checked Sep 27, 2026
13	Spearhead Systems	Strong evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	11-50	24 contacts →
	Strong evidence “Spearhead Systems is a modern IT services company specialising in IT infrastructure and application monitoring and cloud computing.” Source: RevenueBase Database · checked Sep 27, 2026
14	BIT Sentinel	Partial evidence	Sector 2, RomaniaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “BIT SENTINEL is an information security company.” Source: RevenueBase Database · checked Sep 27, 2026
15	Pras Consulting	Partial evidence	Bucureşti, RomaniaHQ checked Sep 27, 2026	11-50	23 contacts →
	Partial evidence “We like to believe that IT is controlled by people not by machines.” Source: RevenueBase Database · checked Sep 27, 2026
16	Fastbit	Partial evidence	Timișoara, RomaniaHQ checked Sep 27, 2026	11-50	21 contacts →
	Partial evidence “IT Services Team, MSP, Cloud Migration, Office 365 Implementation.” Source: RevenueBase Database · checked Sep 27, 2026
17	Unity Solutions SRL	Strong evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	11-50	20 contacts →
	Strong evidence “Unity Solutions, with over 15 years of experience in the IT market, provides IT outsourcing services, helpdesk support, IT infrastructure management, cyber security, software and…” Source: RevenueBase Database · checked Sep 27, 2026
18	ONE Source Solution	Indirect evidence	Timisoara, RomaniaHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “One solution.” Source: RevenueBase Database · checked Sep 27, 2026
19	infinilink.com	Partial evidence	Timișoara, RomaniaHQ checked Sep 27, 2026	11-50	16 contacts →
	Partial evidence “Infrastructura ICT este indispensabilă pentru succesul unui business modern.” Source: RevenueBase Database · checked Sep 27, 2026
20	EFECT	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 27, 2026	11-50	15 contacts →
	Partial evidence “We do the IT & C.” Source: RevenueBase Database · checked Sep 27, 2026
21	Brinel	Indirect evidence	Cluj-Napoca Cluj-Napoca, RomaniaHQ checked Sep 27, 2026	51-200	14 contacts →
	Indirect evidence “Making seamless digital transformation accessible for businesses in the Cloud and AI era providing support at every stage of the project: Advisory, Design, Implementation, and…” Source: RevenueBase Database · checked Sep 27, 2026
22	Risksoft	Partial evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	11-50	13 contacts →
	Partial evidence “We are a dynamic team committed to supporting our various clients in the current fast-evolving IT climate.” Source: RevenueBase Database · checked Sep 27, 2026
23	Kodingtech	Strong evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	11-50	13 contacts →
	Strong evidence “We design and deliver IT infrastructure from LAN to CLOUD.” Source: RevenueBase Database · checked Sep 27, 2026
24	Synotech Global Services Romania	Partial evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	51-200	13 contacts →
	Partial evidence “With more than 16 years of experience and strong market credibility with our customers and partners, we are a leading IT System Integrator and Solution Provider, offering a full…” Source: RevenueBase Database · checked Sep 27, 2026
25	Global Data	Partial evidence	Bucharest, RomaniaHQ checked Sep 27, 2026	1-10	13 contacts →
	Partial evidence “A successful cyber security approach has multiple layers of protection spread across the computers, networks, applications, or data that one intends to keep safe.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT infrastructure and security companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT infrastructure and security companies.
Partial evidence: Its own public description names part of IT infrastructure and security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT infrastructure and security companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 239 IT infrastructure and security companies based in Romania

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 469 reachable decision-makers.

Free signup · no credit card

View the full list →

IT infrastructure and security companies based in Romania at a glance

As of Sep 27, 2026

20.1%Verified-email coverage

1.3%Mobile-number coverage

9.8Average contacts per company

1-10Median size (employees)

29.7%Largest-city concentration · Bucharest

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

145

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 30.0d

2720–30

18031–60

1561–90

090–180

2180+

Company record updated

Median 82.0d

00–30

57531–60

68261–90

98290–180

96180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT infrastructure and security companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Romania whose own description of what they do matches “IT infrastructure and security companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT infrastructure and security companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among IT infrastructure and security companies, and records with no verified work email. Companies headquartered outside Romania are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 469 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT infrastructure and security companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many IT infrastructure and security companies are there based in Romania?

RevenueBase identified 239 IT infrastructure and security companies headquartered in Romania as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Prime Telecom, headquartered in Bucharest, tops this list with the largest team on record.

Which city has the most IT infrastructure and security companies?

Bucharest leads with 71 headquartered companies, followed by Bucuresti (24) and Cluj-Napoca (17).

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 469 verified decision-maker contacts tracked across these 239 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 239 IT infrastructure and security companies based in Romania. Start with a free account, no credit card.

Download this list →

Related lists

IT infrastructure and security companies by geography

Browse the directory

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 Smart Search, 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.