Company lists · Data refreshed September 2026

Top 24 Public sector IT consultants based in Hungary

RevenueBase identified 52 public sector IT consultants headquartered in Hungary as of September 2026 and tracks 587 professional contacts across them, including 240 with verified work emails. Budapest is the largest hub.

This list covers public sector IT consultants 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 29, 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 29, 2026 86% judged on-target in blind review
52Companies
587Contacts tracked
240Verified emails
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The 24 largest public sector IT consultants based in Hungary

Ranked by team size
Top 24 of 52 public sector IT consultants based in Hungary, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to public sector IT consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBudapest, HungaryHQ checked Sep 29, 202651-20045 contacts →

Indirect evidence

“MADIS Consulting is your go-to partner for all your digital transformation needs.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceBudapest, HungaryHQ checked Sep 29, 202651-20043 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-5039 contacts →

Partial evidence

“Fast-growing IT company •With 30 experts and with an extensive ecosystem of additional ~100 professionals •Providing consulting, software development and system integration…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceBudapest, HungaryHQ checked Sep 29, 202611-5039 contacts →

Indirect evidence

“Our company started its activities in 2008, primarily with industry-specific business consulting and project management skills.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceBudapest, HungaryHQ checked Sep 29, 202651-20039 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceBudapest, HungaryHQ checked Sep 29, 202651-20028 contacts →

Partial evidence

“We turn complex IT challenges into smart, scalable digital solutions with a touch of spice and experts who truly make an impact.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-5023 contacts →

Partial evidence

“Harvey’s Consultancy Services is a strategic privacy advisory company focused on Privacy-Enhancing Technologies (PETs), secure data collaboration, confidential computing, and…”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceBudapest, HungaryHQ checked Sep 29, 2026201-50022 contacts →

Strong evidence

“TIGRA IT Group is one of the key representatives of the Hungarian ICT sector with 20 years of professional experience, 330 professional employees and more than 100 subcontractors.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceBudapest, HungaryHQ checked Sep 29, 202611-5018 contacts →

Indirect evidence

“Königsberg Consulting Kft.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSzeged, HungaryHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-5014 contacts →

Partial evidence

“ITSecure Kft is a team of IT professionals with over 20 years of experience and internationally recognised certifications (CISA, CDPSE, CISSP, CEH).”

Source: RevenueBase Database · checked Sep 29, 2026
12Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-5013 contacts →

Partial evidence

“Spirity Enterprise is a global IT consulting and cybersecurity firm, committed to delivering cutting-edge solutions that empower businesses to thrive securely and efficiently in…”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-5010 contacts →

Partial evidence

“HyperTeam is a business and IT consulting firm with more than 20 years of experience delivering enterprise transformation solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceDebrecen, HungaryHQ checked Sep 29, 202611-508 contacts →

Partial evidence

“We support the development, operation, security and investment objectives of our clients to ensure that IT is closely aligned with business process needs and organisational goals.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-506 contacts →

Partial evidence

“As a Management, Strategy, and IT Consulting company, we at MountainCon fulfil even the most complex assignments competently.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceBudapest, HungaryHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“Making impact the right way.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceBudapest, HungaryHQ checked Sep 29, 202611-505 contacts →

Partial evidence

“Rockwood Group is a fast growing high value-added system integration company at IT domain located in Dublin (Ireland), Budapest and Szeged in Hungary.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBudapest, HungaryHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“Minden megoldással és szolgáltatással ügyfeleinket helyezzük a középpontba, és támogatjuk őket üzleti céljaik elérésében.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceBudapest, HungaryHQ checked Sep 29, 20261-103 contacts →

Strong evidence

“We offer a wide range of IT consultancy services and innovative solutions to assist our clients in their digital transformation and make their IT operation more powerful to…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceBudapest, HungaryHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“A BIT SERVICE Kft.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceBudajenő, HungaryHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceBudapest, HungaryHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“Mi vagyunk az IDDQD Kft.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceBudapest, HungaryHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“Systemintegration, Operation, Security, Consulting”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceNagycenk, HungaryHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“Transform your business and manage risk with our experienced cybersecurity and IT consulting Team”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 24 of 52 public sector IT consultants based in Hungary

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Public sector IT consultants based in Hungary at a glance

As of Sep 29, 2026
40.9%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
55.8%Largest-city concentration · Budapest
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
16
51-200
5
201-500
2
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Hungary, so it is reported there. Company counts and contact totals on this page are exact for Hungary, over 52 companies.

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 public sector IT consultants, 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 “public sector IT consultants”. 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 public sector IT consultants), 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 public sector IT consultants, 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, 240 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 29, 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.

Public sector IT consultants by metro

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 public sector IT consultants, 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 public sector IT consultants are there based in Hungary?

RevenueBase identified 52 public sector IT consultants 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?

Madis Consulting, headquartered in Budapest, tops this list with the largest team on record.

Which city has the most public sector IT consultants?

Budapest leads with 29 headquartered companies, followed by Gyor (2) and Szeged (2).

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 240 verified decision-maker contacts tracked across these 52 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 29, 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.