Company lists · Data refreshed September 2026

Top 20 Tech law firms based in Hungary

RevenueBase identified 46 company matches for tech law firms associated with Hungary as of September 2026 and tracks 219 professional contacts across them, including 70 with verified work emails. Budapest is the largest hub.

This list covers company matches for tech law firms associated with Hungary, 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 September 21, 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 Sep 21, 2026 How this list was built
46Companies
219Contacts tracked
70Verified emails
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The 20 largest tech law firms based in Hungary

Ranked by team size
Top 20 of 46 company matches for tech law firms based in Hungary, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchBudapest, HungaryHQ recorded Sep 21, 202651-20044 contacts →

Exact match

“Danubia Patent and Law Office LLC is a leading Hungarian IP law firm providing services covering patents, trademarks and all fields of protecting, enforcing and defending…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“everything for startups and tech companies | IP and R&D tax optimization | corporate restructurings | generational transitions | trust schemes | employee stock option plans |…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Kálmán & Partners Law Firm was established at the beginning of 2018 when a group of experienced and young attorneys decided to create a firm that comprehensively serves the needs…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“A NESTLAW (Németh és Tímár Ügyvédi Iroda) küldetése, hogy megalkossa a leghatékonyabb jogi megoldásokat az üzleti céljaid megvalósításához.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-108 contacts →

Exact match

“Thus – within the boundaries of law - we are keen on every new legal challenge and we are ready to act and do everything reasonably to assist our clients in achieving their…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-505 contacts →

Exact match

“KLART Legal consists of a team of holistic and forward thinking lawyers.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-504 contacts →

Exact match

“Our law firm was founded to combine the expertise of our colleagues in numerous general and special legal fields with our attitude towards our clients focusing on direct…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-104 contacts →

Exact match

“Fintechjog Legal Office is a forward-thinking, innovative law firm specialized within the realm of financial and technology law.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-104 contacts →

Exact match

“SimpLEGAL’s digital law firm attorneys and other experts are just a click away from you and are available to assist you in almost all major areas of law.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Budapest-based boutique law firm specializing in startups, and focusing on high-profile corporate legal advisory work including M&A, venture capital, and private equity…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-103 contacts →

Exact match

“Bálint Halmos, Attorney-at-law, has been offering his experience in Hungary since 2008, dealing with in-court and extra-court representation regarding legal, commercial…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-102 contacts →

Exact match

“We believe in technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Lendvai and Partners Associated Attorneys (“Lendvai”) is a powerful independent business law firm established as a partnership of Hungarian boutique law firms in 2012.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Our services mainly cover intellectual property and information technology (IP/IT) business law to satisfy the continuously growing demands of our Hungarian and international…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Our law firm offers comprehensive legal solutions and advisory tailored to diverse industries, such as international transportation and logistic, e-commerce, telecommunications…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBudapest, HungaryHQ recorded Sep 21, 202611-501 contacts →

Exact match

“law firm established in by former Clifford Chance employees - a team of 10 lawyers are at your service - IT/IP law, software law, data protection/privacy law, e-commerce law…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Legal practice in Budapest, Hungary, with strong focus on business law.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Private law practice specialised in providing solutions to matters of copyright, software law, IT and IP investments and commercial transactions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBudapest, HungaryHQ recorded Sep 21, 20261-101 contacts →

Exact match

“legal advice,#Intellectual property,#boutique firm,#trademark,#patent,#copyright,#gdpr,#IP,#know how,#trade secret,#company law matters,#international clientele,#complex…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 20 of 46 tech law firms based in Hungary

See the full list, filter by size, metro and specialty, and access 70 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech law firms based in Hungary at a glance

As of Sep 21, 2026
32.0%Verified-email coverage
4.8Average contacts per company
1-10Median size (employees)
56.5%Largest-city concentration · Budapest
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
11
51-200
2

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 46 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 Hungary whose business descriptions match “tech law firms” 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 70 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 September 21, 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.

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 “tech law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech law firms are there based in Hungary?

RevenueBase identified 46 company matches for tech law firms associated with Hungary as of September 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?

Danubia Patent And LAW Office LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tech law firms?

Budapest leads with 26 company records, followed by Budaors (1) and Eger (1).

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 70 professional contacts with verified work emails tracked across these 46 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 September 21, 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.