Company lists · Data refreshed September 2026

Top 23 International law firms based in Hamburg, Germany

Name: International law firms based in Hamburg, Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 150 companies tracked

RevenueBase identified 150 international law firms headquartered in Hamburg, Germany as of September 2026 and tracks 5,112 professional contacts across them, including 1,841 with verified work emails. Berlin is the largest hub.

This list covers international law firms headquartered in Hamburg, Germany, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

150Companies

5,112Contacts tracked

1,841Verified emails

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The 23 largest international law firms based in Hamburg, Germany

Ranked by team size

Top 23 of 150 international law firms based in Hamburg, Germany, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names international law firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	KSP Kanzlei Dr. Seegers, Dr. Frankenheim Rechtsanwaltsgesellschaft MBHPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	201-500	249
	“KSP has been active in civil and commercial law for over 50 years and specialises in debt collections management by lawyers as well as advice and litigation in general commercial…” Source: company website · checked Sep 4, 2026
2	Möhrle Happ LutherPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	201-500	235
	“MÖHRLE HAPP LUTHER is a multidisciplinary law firm in which auditors, tax advisors and attorneys work hand in hand.” Source: company website · checked Sep 4, 2026
3	Esche Schümann CommichauIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	201-500	129
	“Verlässlich.” Source: company website · checked Sep 4, 2026
4	Zenk RechtsanwältePartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	51-200	47
	“ZENK Rechtsanwälte Partnerschaft mbB Full Service Law Firm” Source: company website · checked Sep 4, 2026
5	Chatham PartnersPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	46
	“Chatham Partners is a law firm that specialises in the energy, infrastructure and complex real estate sectors.” Source: company website · checked Sep 4, 2026
6	Clarius.Legal RechtsanwaltsaktiengesellschaftIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	51-200	42
	“Constantly growing liability-related regulations and internal demands such as cost pressure, a shortage of skilled labour and limited internal resources - companies and legal…” Source: company website · checked Sep 4, 2026
7	Ehlermann Rindfleisch GadowPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	26
	“Since 1982 we have been offering our clients legal advice in the key areas of corporate and commercial law as well as maritime commercial law.” Source: company website · checked Sep 4, 2026
8	Knpz Rechtsanwälte AttorneysIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	25
	“KNPZ offers business-minded legal advice in the areas of intellectual property, information technology, and media.” Source: company website · checked Sep 4, 2026
9	Harmsen UtescherPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	51-200	24
	“THE SPECIALISTS FOR PROTECTION OF INTELLECTUAL PROPERTY Harmsen Utescher is active internationally for national and foreign clients.” Source: company website · checked Sep 4, 2026
10	BDO Legal Rechtsanwaltsgesellschaft MBHIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	22
	Source: company website · checked Sep 4, 2026
11	LEO Schmidt-Hollburg Witte & FrankPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	22
	“Extraordinary Expertise, Passion & Efficiency Our dynamic team advises and represents your business in the core areas of commercial law.” Source: company website · checked Sep 4, 2026
12	Brödermann JahnIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	22
	“With a continual focus on our customers’ needs, we work together: experienced in our core activity, integrating high levels of sophistication and determination – and young in…” Source: company website · checked Sep 4, 2026
13	Römermann Rechtsanwälte AGIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	20
	“Die Römermann Rechtsanwälte AG, mit Standorten in Hamburg, Hannover und Berlin, bietet Beratung und Vertretung in allen Bereichen des Wirtschaftsrechts.” Source: company website · checked Sep 4, 2026
14	Schramm Meyer KuhnkePartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	19
	“SCHRAMM MEYER KUHNKE is a law firm specializing in employment and labour law.” Source: company website · checked Sep 4, 2026
15	Valbeek Partnerschaft VON Rechtsanwälten MBBIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	17
	“valbeek ist eine unabhängige, hoch spezialisierte Anwaltskanzlei in Hamburg mit Fokus auf M&A, Private Equity, Venture Capital, Gesellschafts, Aktien- und Kapitalmarktrecht…” Source: company website · checked Sep 4, 2026
16	CFH Cordes Partner MBB Wirtschaftsprüfer Steuerberater RechtsanwälteIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	51-200	16
	“Unser Unternehmen besteht aus der Cordes + Partner GmbH Wirtschaftsprüfungsgesellschaft, die im Jahre 1976 durch Herrn Cord Cordes gegründet wurde, und der CFH Cordes + Partner…” Source: company website · checked Sep 4, 2026
17	Fleet HamburgIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	14
	Source: company website · checked Sep 4, 2026
18	Harte-BavendammPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	13
	“HARTE-BAVENDAMM Rechtsanwälte, founded in 2008, is a law firm specializing in intellectual property.” Source: company website · checked Sep 4, 2026
19	Lebuhn & PuchtaPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	12
	“LEBUHN & PUCHTA is a commercial law firm based in Hamburg specialised in shipping, transport, corporate, offshore wind, trade, insurance.” Source: company website · checked Sep 4, 2026
20	Krohn RechtsanwälteIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	12
	“We are specialists.” Source: company website · checked Sep 4, 2026
21	Beck RechtsanwälteIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	12
	“beck rechtsanwälte ist eine Full-Service-Kanzlei an den Standorten Hamburg und Berlin.” Source: company website · checked Sep 4, 2026
22	Uhsadel Rechtsanwälte PartgmbbPartial evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	11
	“We are a Hamburg law firm established in 1974, specializing in selected areas of practice in civil and commercial law, insurance law, and transport and shipping law.” Source: company website · checked Sep 4, 2026
23	Rugekrömer ArbeitsrechtIndirect evidence	Hamburg, GermanyHQ checked Sep 4, 2026	11-50	11
	“rugekrömer vertritt öffentliche und private Unternehmen und Konzerne, Behörden, Arbeitgeberverbände, Stiftungen, Vorstände, Geschäftsführer, leitende Angestellte und andere…” Source: company website · checked Sep 4, 2026

Showing 23 of 150 international law firms based in Hamburg, Germany

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International law firms based in Hamburg, Germany at a glance

As of Sep 4, 2026

1-10Median size (employees)

BerlinLargest hub · 167 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Germany list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Hamburg, over 150 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 international law firms, 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 Hamburg, Germany whose own description of what they do matches “international law firms”. 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 international law firms, and records with no verified work email. Companies headquartered outside Hamburg 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, 1,841 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.

International law firms by metro in Germany

International law firms in Berlin167
International law firms in Munchen158
International law firms in Hamburg150
International law firms in Dusseldorf93
International law firms in Frankfurt Am Main72
International law firms in Koln68
International law firms in Munich64
International law firms in Stuttgart57
International law firms in Frankfurt48
International law firms in Hannover28
International law firms in Leipzig28

Frequently asked

How many international law firms are there based in Hamburg, Germany?

RevenueBase identified 150 international law firms headquartered in Hamburg, Germany 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?

KSP Kanzlei Dr. Seegers, Dr. Frankenheim Rechtsanwaltsgesellschaft MBH, headquartered in Hamburg, tops this list with the largest team on record.

Which city has the most international law firms?

Berlin leads with 167 headquartered companies, followed by Munchen (158) and Hamburg (150).

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 1,841 verified decision-maker contacts tracked across these 150 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.