Company lists · Data refreshed September 2026

Top 25 Enterprise IT consultancies based in Hungary

Name: Enterprise IT consultancies based in Hungary
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 413 companies tracked

RevenueBase identified 413 enterprise IT consultancies headquartered in Hungary as of September 2026 and tracks 7,036 professional contacts across them, including 2,825 with verified work emails and 135 with mobile numbers. Budapest is the largest hub.

This list covers enterprise IT consultancies headquartered in Hungary, 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 24, 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 24, 2026 86% judged on-target in blind review

413Companies

7,036Contacts tracked

2,825Verified emails

135Mobile numbers

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The 25 largest enterprise IT consultancies based in Hungary

Ranked by team size

Top 25 of 413 enterprise IT consultancies based in Hungary, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise IT consultancies: 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	T-Systems Hungary LTD	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	501-1,000	449 contacts →
	Indirect evidence “T-Systems Hungary is the largest Hungarian service provider that can cover the entire range of ICT technologies.” Source: RevenueBase Database · checked Sep 24, 2026
2	Kontron Hungary	Indirect evidence	Budaörs, HungaryHQ checked Sep 24, 2026	201-500	438 contacts →
	Indirect evidence “Kontron Hungary Ltd.” Source: RevenueBase Database · checked Sep 24, 2026
3	Ifua Horváth	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	241 contacts →
	Indirect evidence “IFUA Horváth is the Hungarian member of Horváth, an international, independent management consultancy firm with a center in Stuttgart.” Source: RevenueBase Database · checked Sep 24, 2026
4	Accenture Hungary	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	501-1,000	230 contacts →
	Indirect evidence “Az Accenture a világ egyik vezető szakmai szolgáltatásokat nyújtó nemzetközi vállalata, amely vezető képességekkel rendelkezik a digitalizáció, a cloud és a security területén.” Source: RevenueBase Database · checked Sep 24, 2026
5	United Consult	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	201-500	200 contacts →
	Partial evidence “With 300+ IT professionals on board for more than 20 years!” Source: RevenueBase Database · checked Sep 24, 2026
6	NIX Europe	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	1,001-5,000	186 contacts →
	Partial evidence “NIX is a global provider of software engineering and IT outsourcing services.” Source: RevenueBase Database · checked Sep 24, 2026
7	Onespire LTD	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	201-500	180 contacts →
	Indirect evidence “Onespire Zrt.” Source: RevenueBase Database · checked Sep 24, 2026
8	BCA	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	151 contacts →
	Indirect evidence “Empowering Your Digital Journey since 2007, welcome to BCA!” Source: RevenueBase Database · checked Sep 24, 2026
9	BCS Business Consulting Services	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	125 contacts →
	Partial evidence “BCS is a professional consulting, and IT services company with a focus on implementation of SAP solutions concerning all aspects and full scope of a project.” Source: RevenueBase Database · checked Sep 24, 2026
10	AAM Consulting	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	114 contacts →
	Indirect evidence “With our proven track record of successful projects AAM Management Information Consulting is the leading independent Hungarian consultancy firm.” Source: RevenueBase Database · checked Sep 24, 2026
11	Blackbelt Technology KFT	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	201-500	96 contacts →
	Partial evidence “BlackBelt started almost a decade ago with an idea: let’s connect the country’s best experts with the most exciting IT projects.” Source: RevenueBase Database · checked Sep 24, 2026
12	DSS Consulting ZRT	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	75 contacts →
	Indirect evidence “For ENGLISH please scroll down./ Für DEUTSCH bitte nach unten scrollen.” Source: RevenueBase Database · checked Sep 24, 2026
13	Danubius IT Solutions	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	73 contacts →
	Partial evidence “Our company began its career as a group of enterprise middleware and web solutions experts in 2009.” Source: RevenueBase Database · checked Sep 24, 2026
14	Attrecto Next Tech Digital Solutions	Indirect evidence	Győr, HungaryHQ checked Sep 24, 2026	51-200	67 contacts →
	Indirect evidence “Attrecto - a Deloitte Fast 50 Company - was founded in 2010, clients come because we are innovators in developing next tech digital experiences - developing and applying…” Source: RevenueBase Database · checked Sep 24, 2026
15	Isys-On Information Consulting LTD	Strong evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	67 contacts →
	Strong evidence “As one of Hungary’s most successful companies supplying enterprise resource planning systems, we are very proud of having developed full scope IT solutions for the business…” Source: RevenueBase Database · checked Sep 24, 2026
16	Pont Systems	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	66 contacts →
	Partial evidence “Pont Systems is an IT company owned by Hungarian individuals.” Source: RevenueBase Database · checked Sep 24, 2026
17	Mortoff IT Consulting And Services LTD	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	65 contacts →
	Partial evidence “Mortoff is one of the acknowledged IT consulting and service provider companies in Hungary.” Source: RevenueBase Database · checked Sep 24, 2026
18	Clarity Consulting KFT	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	58 contacts →
	Partial evidence “The professionals at Clarity Information and Management Consulting Services boast of extensive IT and management consulting experience gained working at one of Hungary's largest…” Source: RevenueBase Database · checked Sep 24, 2026
19	L&p Solutions	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	56 contacts →
	Partial evidence “With over 15 years of experience, at L&P Solutions, we provide custom IT solutions and IT consulting for our partners, to help business process optimization and support digital…” Source: RevenueBase Database · checked Sep 24, 2026
20	Telcotrend	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	53 contacts →
	Indirect evidence “Telcotrend is a software development company, based in Budapest, Hungary.” Source: RevenueBase Database · checked Sep 24, 2026
21	Magicom Budapest - London	Strong evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	48 contacts →
	Strong evidence “About Us \| MagiCom – From Networking Experts to Full-Spectrum IT Outsourcing Founded in 2001, MagiCom began as a specialist in enterprise networking, designing, implementing, and…” Source: RevenueBase Database · checked Sep 24, 2026
22	Intalion	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	47 contacts →
	Indirect evidence “Összhangba hozzuk üzleti igényeidet a digitalizáció lehetőségeivel Az Intalion Cégcsoport vezető szereplő a hazai middleware software megoldások piacán immár 10 éve.” Source: RevenueBase Database · checked Sep 24, 2026
23	ERP Consulting PLC	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	11-50	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
24	4d Soft	Indirect evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	46 contacts →
	Indirect evidence “A 4DSoft Kft.” Source: RevenueBase Database · checked Sep 24, 2026
25	BSCE	Partial evidence	Budapest, HungaryHQ checked Sep 24, 2026	51-200	46 contacts →
	Partial evidence “BSCE is one of Hungary’s leading IT consulting and information technology companies with BI and EAI focus.” Source: RevenueBase Database · checked Sep 24, 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: enterprise IT consultancies. 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 enterprise IT consultancies.
Partial evidence: Its own public description names part of enterprise IT consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise IT consultancies. 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 413 enterprise IT consultancies based in Hungary

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Enterprise IT consultancies based in Hungary at a glance

As of Sep 24, 2026

40.2%Verified-email coverage

1.9%Mobile-number coverage

17.0Average contacts per company

1-10Median size (employees)

55.2%Largest-city concentration · Budapest

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

216

11-50

127

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

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

Email last verified

Median 26.0d

2,1880–30

59131–60

4161–90

190–180

4180+

Company record updated

Median 79.0d

00–30

1,81831–60

3,21061–90

1,69990–180

309180+

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 enterprise IT consultancies, 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 Hungary whose own description of what they do matches “enterprise IT consultancies”. 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 enterprise IT consultancies), 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 enterprise IT consultancies, and records with no verified work email. Companies headquartered outside Hungary 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, 2,825 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 24, 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 enterprise IT consultancies, 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 enterprise IT consultancies are there based in Hungary?

RevenueBase identified 413 enterprise IT consultancies headquartered in Hungary 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?

T-Systems Hungary LTD, headquartered in Hungary, tops this list with the largest team on record.

Which city has the most enterprise IT consultancies?

Budapest leads with 228 headquartered companies, followed by Gyor (10) and Szekesfehervar (7).

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 2,825 verified decision-maker contacts tracked across these 413 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 24, 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 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.