Company lists · Data refreshed September 2026

Top 25 Maritime law firms based in the United Kingdom

RevenueBase identified 159 company matches for maritime law firms associated with the United Kingdom as of September 2026 and tracks 11,578 professional contacts across them, including 6,236 with verified work emails and 1,068 with mobile numbers. London is the largest hub.

This list covers company matches for maritime law firms associated with the United Kingdom, 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 5, 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 5, 2026 How this list was built
159Companies
11,578Contacts tracked
6,236Verified emails
1,068Mobile numbers
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The 25 largest maritime law firms based in the United Kingdom

Ranked by team size
Top 25 of 159 company matches for maritime law firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 5, 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 matchLondon, United KingdomHQ recorded Sep 5, 20265,001-10,0005,079 contacts →

Exact match

“Clyde & Co is a leading global law firm, helping organisations successfully navigate risk and maximise opportunity in the sectors that underpin global trade and commercial…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
2Exact matchCity Of London, United KingdomHQ recorded Sep 5, 20261,001-5,0002,847 contacts →

Exact match

“Every day we make a difference.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 5, 20261,001-5,0001,406 contacts →

Exact match

“HFW is a leading global law firm in the aerospace, commodities, construction, energy, insurance, and shipping sectors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 5, 202651-200205 contacts →

Exact match

“Originally founded in 1838 we have over 180 years’ experience providing specialist legal advice to the construction, engineering, infrastructure and insurance sectors.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 5, 2026501-1,000158 contacts →

Exact match

“Ince & Co is an international commercial law firm, with 13 offices worldwide, founded in 1870.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 5, 202651-200146 contacts →

Exact match

“Signature Litigation is a London-based law firm with offices in Paris, Gibraltar and Frankfurt, specialising in commercial litigation and arbitration.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
7Exact matchHull, United KingdomHQ recorded Sep 5, 202651-200134 contacts →

Exact match

“2024 marks 150 years since Andrew Marvell Jackson established the firm in 1874.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 5, 202651-20078 contacts →

Exact match

“Campbell Johnston Clark has become one of the pre-eminent international shipping law firms in the City.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 5, 202651-20060 contacts →

Exact match

“Preston Turnbull is a specialised shipping and marine insurance law firm, set up in October 2019 following a breakaway from an international firm.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5059 contacts →

Exact match

“MFB is a specialist shipping law firm established in 1988.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
11Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 5, 202611-5038 contacts →

Exact match

“Mills & Co is a firm of English lawyers specialising in shipping and international trade matters”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
12Exact matchLeicester, United KingdomHQ recorded Sep 5, 202611-5027 contacts →

Exact match

“As a leading law firm in the Midlands, we take great pride in our quality of work, reputation of delivery and level of success.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5025 contacts →

Exact match

“Whenever you face a challenging legal or commercial situation anywhere in the world, trust Stann to rise to it.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5025 contacts →

Exact match

“Superyacht and Aviation Lawyers”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5025 contacts →

Exact match

“Humphries Kerstetter LLP is a boutique law firm based in the United Kingdom specialising in complex and international commercial dispute resolution.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
16Exact matchLeeds, United KingdomHQ recorded Sep 5, 202611-5024 contacts →

Exact match

“Middleton Law is a new breed of law firm.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5022 contacts →

Exact match

“Tatham & Co is a firm of specialist shipping, offshore, commercial, marine insurance, international trade and aviation lawyers.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5020 contacts →

Exact match

“Founded in 1982 by Senior Partner Sarosh Zaiwalla, Zaiwalla & Co is the first English solicitors firm in the one square mile financial district of the City of London started by a…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Sep 5, 202611-5019 contacts →

Exact match

“At Mackinnons we offer professional, pragmatic, tailored solutions for our clients' needs, whether they are multinational corporations or individuals.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 5, 20261-1019 contacts →

Exact match

“WQW Limited, trading under the name Wysocki Quinn Woollam, is a boutique law firm whose entire practice is dedicated to servicing client needs by following 3 simple concepts which…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5018 contacts →

Exact match

“We are a boutique firm of solicitors based in London.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
22Exact matchDouglas, United KingdomHQ recorded Sep 5, 202611-5017 contacts →

Exact match

“Callin Wild is a full service law firm situated in the Isle of Man and dealing with almost all aspects of legal work for local and international clients.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5017 contacts →

Exact match

“Hartland Shipping Services is an experienced, specialised, shipbroking and consulting team with offices in London, Shanghai and Singapore.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 5, 202611-5016 contacts →

Exact match

“Boulter and Company Solicitors was established in the 1990's in North London and Hertfordshire with a Nationwide client base to offer a fast, friendly and efficient service in all…”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase
25Exact matchManchester, United KingdomHQ recorded Sep 5, 202651-20016 contacts →

Exact match

“We have accomplished great results for our clients despite many unique and complex cases.”

Recorded in the RevenueBase company graph · Sep 5, 2026 · View company records in RevenueBase

Showing 25 of 159 maritime law firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 6,236 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime law firms based in the United Kingdom at a glance

As of Sep 5, 2026
53.9%Verified-email coverage
9.2%Mobile-number coverage
72.8Average contacts per company
11-50Median size (employees)
49.1%Largest-city concentration · London
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
74
11-50
56
51-200
16
201-500
3
501-1,000
2
1,001-5,000
2
5,001-10,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 the United Kingdom whose business descriptions match “maritime 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 6,236 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 5, 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.

Maritime law firms by metro

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

How many maritime law firms are there based in the United Kingdom?

RevenueBase identified 159 company matches for maritime law firms associated with the United Kingdom 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?

Clyde & CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime law firms?

London leads with 78 company records, followed by Manchester (4) and Aberdeen (3).

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 6,236 professional contacts with verified work emails tracked across these 159 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 5, 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.