Company lists · Data refreshed September 2026

Top 25 Medical debt collection law firms based in the United Kingdom

RevenueBase identified 110 medical debt collection law firms headquartered in the United Kingdom as of September 2026 and tracks 1,601 professional contacts across them, including 570 with verified work emails. London is the largest hub.

This list covers medical debt collection 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 28, 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 28, 2026 86% judged on-target in blind review
110Companies
1,601Contacts tracked
570Verified emails
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The 25 largest medical debt collection law firms based in the United Kingdom

Ranked by team size
Top 25 of 110 medical debt collection law firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to medical debt collection 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
1Partial evidenceLeeds, United KingdomHQ checked Sep 28, 2026201-500136 contacts →

Partial evidence

“Founded in 2009, BW Legal has seen continued growth year on year due to the expertise we show in the debt recovery industry and have grown in to the UK’s largest independent debt…”

Source: RevenueBase Database · checked Sep 28, 2026
2Strong evidenceLeeds, United KingdomHQ checked Sep 28, 2026201-500104 contacts →

Strong evidence

“As one of the UK’s largest law firms dedicated to debt recovery and litigation, we play a crucial role in delivering real commercial results while preserving client relationships.”

Source: RevenueBase Database · checked Sep 28, 2026
3Strong evidenceManchester, United KingdomHQ checked Sep 28, 2026201-50073 contacts →

Strong evidence

“Established in 2009, Ascent Performance Group Ltd is one of the UK’s largest specialist debt recovery law firms.”

Source: RevenueBase Database · checked Sep 28, 2026
4Strong evidenceCroydon, United KingdomHQ checked Sep 28, 202651-20072 contacts →

Strong evidence

“We offer a specialised and committed debt collection service that is respectful, dedicated and highly effective.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceWalton-on-thames, United KingdomHQ checked Sep 28, 202651-20056 contacts →

Partial evidence

“Our purpose - Redefining Debt Recovery - A caring approach you can trust.”

Source: RevenueBase Database · checked Sep 28, 2026
6Strong evidenceSouthampton, United KingdomHQ checked Sep 28, 202611-5047 contacts →

Strong evidence

“Solaris Law are specialist debt recovery solicitors who sit within the Azzurro Associates group of companies.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceSleaford, United KingdomHQ checked Sep 28, 2026n/a46 contacts →

Indirect evidence

“ELMS Legal Ltd was founded by our managing director, Ed Shoreman-Lawson in 2015 and the firm was later authorised and regulated by the Chartered Institute of Legal Executives…”

Source: RevenueBase Database · checked Sep 28, 2026
8Partial evidenceRuncorn, United KingdomHQ checked Sep 28, 202651-20044 contacts →

Partial evidence

“DCB Legal Ltd is a specialist legal practice, our board of directors possess over 75 years combined experience in debt recovery, civil & commercial litigation & High Court…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceLondon, United KingdomHQ checked Sep 28, 202651-20042 contacts →

Indirect evidence

“Baker Ing International is a leading receivables management provider, consisting of skilled credit professionals who specialise in handling high-value and sensitive accounts…”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceSheffield, United KingdomHQ checked Sep 28, 202651-20038 contacts →

Partial evidence

“Credit Style provides full end to end debt resolution services across a wide range of clients and business sectors.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceGlasgow, United KingdomHQ checked Sep 28, 202611-5034 contacts →

Partial evidence

“Darcey Quigley & Co are the UK’s leading Pre-Litigation Commercial Debt Recovery Company, specialising in recovering outstanding accounts both in the UK and Internationally.”

Source: RevenueBase Database · checked Sep 28, 2026
12Strong evidenceWarrington, United KingdomHQ checked Sep 28, 202611-5033 contacts →

Strong evidence

“Restons is a Cheshire based, technology driven law firm established for over 30 years, providing the complete range of debt recovery legal services to meet the collection and…”

Source: RevenueBase Database · checked Sep 28, 2026
13Strong evidenceHarrow, United KingdomHQ checked Sep 28, 202651-20032 contacts →

Strong evidence

“ACT Credit Management Ltd takes a meticulous and attentive approach to debt collection, providing a complete service including debt recovery, tracing, credit reporting, and legal…”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceGuildford, United KingdomHQ checked Sep 28, 202611-5029 contacts →

Partial evidence

“DR Solicitors is like no other law firm in the UK.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceHemel Hempstead, United KingdomHQ checked Sep 28, 202611-5027 contacts →

Strong evidence

“Patient Billing is a UK based medical billing and collection firm with many years of experience at the leadership.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceGuildford, United KingdomHQ checked Sep 28, 202611-5026 contacts →

Partial evidence

“Over 25 years of successful business debt recovery with more than 1,500 clients served every year Recovering on average £48 million per year for our clients Lovetts Solicitors are…”

Source: RevenueBase Database · checked Sep 28, 2026
17Partial evidenceLeeds, United KingdomHQ checked Sep 28, 202611-5022 contacts →

Partial evidence

“Unlocking Financial Success through Expert Debt Recovery Services!”

Source: RevenueBase Database · checked Sep 28, 2026
18Strong evidenceLondon, United KingdomHQ checked Sep 28, 202651-20022 contacts →

Strong evidence

“As an innovative debt recovery law firm, Moriarty Law has over 150 years of industry experience and offers the cutting-edge LawScore product to optimise your debt strategy.”

Source: RevenueBase Database · checked Sep 28, 2026
19Strong evidenceLondon, United KingdomHQ checked Sep 28, 202611-5021 contacts →

Strong evidence

“International Debt Collection Agency In fact, we are not just an outstanding international debt recovery agency.”

Source: RevenueBase Database · checked Sep 28, 2026
20Strong evidenceLeeds, United KingdomHQ checked Sep 28, 202611-5017 contacts →

Strong evidence

“Harwood & Co is a boutique law firm specialising in commercial litigation and debt recovery.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceLeeds, United KingdomHQ checked Sep 28, 2026201-50016 contacts →

Partial evidence

“Lowell Solicitors was established in 2015 and is an SRA regulated law firm, based in Leeds.”

Source: RevenueBase Database · checked Sep 28, 2026
22Strong evidenceGlasgow, United KingdomHQ checked Sep 28, 202611-5016 contacts →

Strong evidence

“Yuill + Kyle is one of Scotland's leading debt recovery and credit control law firms.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceWarrington, United KingdomHQ checked Sep 28, 202611-5015 contacts →

Indirect evidence

“Whatever your situation, we are committed to putting our clients first.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceChislehurst, United KingdomHQ checked Sep 28, 202611-5013 contacts →

Partial evidence

“Fast, professional and cost effective debt recovery services.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceChesterfield, United KingdomHQ checked Sep 28, 20261-1012 contacts →

Partial evidence

“CMP Legal is a law firm striving to be different.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 110 medical debt collection law firms based in the United Kingdom

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Medical debt collection law firms based in the United Kingdom at a glance

As of Sep 28, 2026
35.6%Verified-email coverage
14.6Average contacts per company
1-10Median size (employees)
20.0%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
31
51-200
17
201-500
4

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 110 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 medical debt collection 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 “medical debt collection 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 medical debt collection 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 medical debt collection 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, 570 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 28, 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 medical debt collection 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 medical debt collection law firms are there based in the United Kingdom?

RevenueBase identified 110 medical debt collection 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?

BW Legal, headquartered in Leeds, tops this list with the largest team on record.

Which city has the most medical debt collection law firms?

London leads with 22 headquartered companies, followed by Leeds (9) and Manchester (3).

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 570 verified decision-maker contacts tracked across these 110 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 28, 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.