Company lists · Data refreshed September 2026

Top 19 Sports antitrust law firms based in the United Kingdom

RevenueBase identified 35 sports antitrust law firms headquartered in the United Kingdom as of September 2026 and tracks 491 professional contacts across them, including 224 with verified work emails. London is the largest hub.

This list covers sports antitrust law firms headquartered in the United Kingdom, 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
35Companies
491Contacts tracked
224Verified emails
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The 19 largest sports antitrust law firms based in the United Kingdom

Ranked by team size
Top 19 of 35 sports antitrust law firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to sports antitrust law firms: 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
1Strong evidenceLondon, United KingdomHQ checked Sep 29, 2026n/a61 contacts →

Strong evidence

“LawInSport is a knowledge hub, educational platform and global community of people working in or with an interest in sport and the law.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceStoke-on-trent, United KingdomHQ checked Sep 29, 202651-20055 contacts →

Indirect evidence

“We are proud to act for our clients.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceLondon. Geneva. Sydney., United KingdomHQ checked Sep 29, 202611-5046 contacts →

Strong evidence

“Onside Law is unique in combining senior in-house experience from within the sports, media and entertainment industry with first class city law firm backgrounds.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202611-5045 contacts →

Indirect evidence

“When the stakes are highest”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceLondon, United KingdomHQ checked Sep 29, 202611-5033 contacts →

Strong evidence

“Holborn Adams Solicitors specialises in Private Criminal Defence, Serious Fraud, Regulatory Defence and Sports Law.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceManchester, United KingdomHQ checked Sep 29, 202611-5027 contacts →

Indirect evidence

“Focus.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceLondon, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Strong evidence

“Morgan Sports Law is a boutique law firm devoted to sports arbitration and litigation.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceStoke-on-trent, United KingdomHQ checked Sep 29, 202611-5020 contacts →

Strong evidence

“Beswicks Sports Limited is one of the UK’s premier specialist sports law teams and provider of athlete management services.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceNewmarket, United KingdomHQ checked Sep 29, 202611-5012 contacts →

Strong evidence

“Edmondson Hall is a progressive and expanding law firm that has earned a national and international reputation as a leading equine and sports law firm.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceManchester, United KingdomHQ checked Sep 29, 20261-109 contacts →

Strong evidence

“We are a specialised, boutique sports law practice with a wealth of experience in advising high profile sporting personalities, celebrities, agents / intermediaries, clubs…”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceLeeds, United KingdomHQ checked Sep 29, 20261-109 contacts →

Strong evidence

“We are a boutique law firm that specialises in Sport, Media and Business Law in England and Wales.”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceBrentwood, United KingdomHQ checked Sep 29, 20261-107 contacts →

Strong evidence

“We are internationally recognised sports law advisors.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceEdinburgh, United KingdomHQ checked Sep 29, 20261-106 contacts →

Partial evidence

“Lombardi Associates offer advice and support to professional sports people, clubs, players, agents, associations, regulators and leagues worldwide.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“We're a team of expert competition lawyers who are genuinely passionate about our calling.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceLondon, United KingdomHQ checked Sep 29, 20261-102 contacts →

Strong evidence

“ESL sports Law (former Effori Sports Law) was founded in 2015 by Nilo Effori, a “Who’s Who Legal” Thought Leader and Global Leader in Sport with over two decades of expertise in…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceCardiff Bay, United KingdomHQ checked Sep 29, 202611-502 contacts →

Partial evidence

“THE ENDGAME GROUP IS A LEADING INNOVATOR IN SPORTS BUSINESS SERVICES.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceManchester, United KingdomHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“Providing bespoke legal and sports advice, representation and training to individuals and organisations who want optimum levels of expertise and certainty to match their resources.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceBelfast, United KingdomHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

“At Lenehan Legal, we operate differently.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“Bespoke sports agency covering all aspects of representation.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 19 of 35 sports antitrust law firms based in the United Kingdom

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Sports antitrust law firms based in the United Kingdom at a glance

As of Sep 29, 2026
45.6%Verified-email coverage
14.0Average contacts per company
1-10Median size (employees)
45.7%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
24
11-50
10
51-200
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 35 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 sports antitrust law firms, 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 the United Kingdom whose own description of what they do matches “sports antitrust law firms”. 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 sports antitrust law firms), 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 sports antitrust law firms, and records with no verified work email. Companies headquartered outside United Kingdom 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, 224 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.

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 sports antitrust law firms, 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 sports antitrust law firms are there based in the United Kingdom?

RevenueBase identified 35 sports antitrust law firms headquartered in the United Kingdom 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?

Lawinsport, headquartered in London, tops this list with the largest team on record.

Which city has the most sports antitrust law firms?

London leads with 16 headquartered companies, followed by Manchester (5) and Stoke-On-Trent (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 224 verified decision-maker contacts tracked across these 35 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.