Company lists · Data refreshed September 2026
Top 25 IT consulting services based in Hungary
RevenueBase identified 340 IT consulting services headquartered in Hungary as of September 2026 and tracks 4,471 professional contacts across them, including 1,601 with verified work emails and 118 with mobile numbers. Budapest is the largest hub.
This list covers IT consulting services 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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.
The 25 largest IT consulting services based in Hungary
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 439 | ||||
“Kontron Hungary Ltd.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 200 | ||||
“With 300+ IT professionals on board for more than 20 years!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 116 | ||||
“A Sigma Technology Magyarország a Sigma Technology cégcsoport része, amely globális mérnöki szolgáltató vállalatként Svédországban, Norvégiában, Németországban, Ukrajnában és…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 112 | ||||
“With our proven track record of successful projects AAM Management Information Consulting is the leading independent Hungarian consultancy firm.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 65 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 64 | ||||
“Mortoff is one of the acknowledged IT consulting and service provider companies in Hungary.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 57 | ||||
“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: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 51 | ||||
“Cégünk 30 év tapasztalatával áll ügyfelei rendelkezésére a nemzetközi környezetben való egyedi szoftverfejlesztés és az informatikai tanácsadás területén.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | 47 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 46 | ||||
“BSCE is one of Hungary’s leading IT consulting and information technology companies with BI and EAI focus.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 43 | ||||
“Technology shouldn’t slow you down or cost more than it should.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 42 | ||||
Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | Sonrisa TechnologiesIndirect evidence | 42 | |||
“Sonrisa International Inc.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 40 | ||||
“Creating Value and Enabling Opportunity As creative and competent thinkers at the forefront of our country, we believe in digital solutions and the foundation that underpins them…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 39 | ||||
“Fast-growing IT company •With 30 experts and with an extensive ecosystem of additional ~100 professionals •Providing consulting, software development and system integration…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 39 | ||||
“Our company started its activities in 2008, primarily with industry-specific business consulting and project management skills.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 39 | ||||
“Molaris is an IT consulting and software development company with experience in multiple industries, including healthcare, retail, manufacturing, banking, and telecoms.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | 35 | ||||
“Our name, SBP Systems Ltd, stands for Solution Based Partnership.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 33 | ||||
“Wonderline provides business analysis and project management consultancy, software development, operational (run and maintenance) and application support, and deploys high…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 33 | ||||
“Services4-IT was established in 2014, bringing together their expertise in IT, application management, and cloud computing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 32 | ||||
“Tailored consulting.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | 28 | ||||
“We turn complex IT challenges into smart, scalable digital solutions with a touch of spice and experts who truly make an impact.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | 28 | ||||
“PROJEKTEK MEGVALÓSÍTÁSÁBAN SEGÍTÜNK Projektek megvalósításában segítünk: ott állunk Ügyfeleink mellett az informatikai kihívások feltárásától egészen a bevezetett megoldások…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 24 | 28 | ||||
“Cégünk működését 2022 decemberében új alapokra helyeztük, ennek eredményeként széles körű informatikai szolgáltatásokat kínálunk meglévő és új ügyfeleinknek.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 25 | 24 | ||||
“A FORTIX Consulting Kft.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 340 IT consulting services based in Hungary
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IT consulting services based in Hungary at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 consulting services, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Hungary whose own description of what they do matches “IT consulting services”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among IT consulting services, 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 an evidence 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, 1,601 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 4, 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.
IT consulting services by metro
- IT consulting services in Budapest167
Frequently asked
How many IT consulting services are there based in Hungary?
RevenueBase identified 340 IT consulting services 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?
Kontron Hungary, headquartered in Budaors, tops this list with the largest team on record.
Which city has the most IT consulting services?
Budapest leads with 167 headquartered companies, followed by Debrecen (7) and Szeged (6).
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 1,601 verified decision-maker contacts tracked across these 340 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 4, 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.
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