Company lists · Data refreshed September 2026

Top 25 Embezzlement investigation firms based in the United Kingdom

Name: Embezzlement investigation firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 156 companies tracked

RevenueBase identified 156 embezzlement investigation firms headquartered in the United Kingdom as of September 2026 and tracks 1,255 professional contacts across them, including 577 with verified work emails. London is the largest hub.

This list covers embezzlement investigation 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 19, 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 19, 2026 86% judged on-target in blind review

156Companies

1,255Contacts tracked

577Verified emails

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The 25 largest embezzlement investigation firms based in the United Kingdom

Ranked by team size

Top 25 of 156 embezzlement investigation firms based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to embezzlement investigation 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Forensic Risk Alliance	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	195 contacts →
	Indirect evidence “Forensic Risk Alliance (FRA) is an international consultancy that combines forensic accounting and forensic technology expertise to position businesses for success with…” Source: RevenueBase Database · checked Sep 19, 2026
2	FACT	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	117 contacts →
	Partial evidence “FACT are at the forefront of investigative and intelligence services, recognised by organisations, law enforcement, and governments worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
3	Efficient Frontiers International	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	201-500	60 contacts →
	Indirect evidence “Efficient Frontiers International (EFI) is Europe’s leading specialist in financial crime prevention.” Source: RevenueBase Database · checked Sep 19, 2026
4	Aperio Intelligence	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	58 contacts →
	Indirect evidence “Aperio Intelligence is an independent, integrity risk consultancy headquartered in the City of London.” Source: RevenueBase Database · checked Sep 19, 2026
5	DCM	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	58 contacts →
	Indirect evidence “DCM solve targeted Financial Crime Prevention challenges.” Source: RevenueBase Database · checked Sep 19, 2026
6	BCL Solicitors LLP	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence “BCL Solicitors LLP is a market leading law firm, specialising in domestic and international corporate crime, financial crime, regulatory enforcement, and serious and general crime.” Source: RevenueBase Database · checked Sep 19, 2026
7	Examworks Investigation Services	Partial evidence	Bolton, United KingdomHQ checked Sep 19, 2026	51-200	51 contacts →
	Partial evidence “ExamWorks Investigation Services is a leading claims investigation company providing the insurance, banking, retail and other sectors with a range of innovative and cost effective…” Source: RevenueBase Database · checked Sep 19, 2026
8	HAROD	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	36 contacts →
	Partial evidence “Harod Associates delivers global investigation and security solutions to complex crime and risk issues.” Source: RevenueBase Database · checked Sep 19, 2026
9	RGI	Partial evidence	Cheadle Hulme, United KingdomHQ checked Sep 19, 2026	51-200	30 contacts →
	Partial evidence “RGI Solutions - Solving the Toughest Cases with Precision and Expertise Welcome to RGI Solutions, the leading independent investigations company in the UK!” Source: RevenueBase Database · checked Sep 19, 2026
10	Forths Forensic Accountants	Indirect evidence	Leeds, United KingdomHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “Forths Forensic Accountants is one UK's leading Forensic Accountancy specialists serving the requirements of Solicitors, Insurance Companies, Private Businesses and Individuals.” Source: RevenueBase Database · checked Sep 19, 2026
11	Tenintelligence	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Our continued vision is to be the playmaker in our field; an investigation and protection consultancy, recognised for our diligence, excellence & integrity.” Source: RevenueBase Database · checked Sep 19, 2026
12	Diligence	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	51-200	18 contacts →
	Partial evidence “Diligence is a private investigations firm, the output of our investigations help our clients make informed decisions bridging the gap between what they know and what they need to…” Source: RevenueBase Database · checked Sep 19, 2026
13	Fintrail, A Cosegic Company	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “FINTRAIL, a Cosegic company, is a financial crime compliance consultancy focused on the needs of leading banks, FinTechs and other regulated institutions.” Source: RevenueBase Database · checked Sep 19, 2026
14	Isanctuary	Partial evidence	Cambridge, United KingdomHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Technology & Forensic Investigation Company for Asset Tracing, Fraud, & Financial Disputes When your money, assets, or reputation are at risk, you need answers you can trust.” Source: RevenueBase Database · checked Sep 19, 2026
15	Tenet LAW	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	1-10	12 contacts →
	Partial evidence “Tenet is a niche law firm which provides advice on financial crime compliance, fraud investigations and recovery of losses due to fraud.” Source: RevenueBase Database · checked Sep 19, 2026
16	Fortify Solutions Financial Crime Prevention	Indirect evidence	Cambridge, United KingdomHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Fortify pairs proven technology with an expert team to fix the hard things in fraud and AML.” Source: RevenueBase Database · checked Sep 19, 2026
17	Frenkels Forensics Chartered Accountants	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “For more than 40 years Frenkels Forensics has specialised in forensic accountancy.” Source: RevenueBase Database · checked Sep 19, 2026
18	The Khan Partnership LLP	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “The Khan Partnership LLP is a leading London based international specialist law firm.” Source: RevenueBase Database · checked Sep 19, 2026
19	Aveiroe Europe LLP	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Unlock hidden value and boost profitability with our specialised Business Process and Recovery Audits.” Source: RevenueBase Database · checked Sep 19, 2026
20	Samuels LLP	Indirect evidence	Sevenoaks, United KingdomHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Business Advisors, Chartered Accountants, Tax Consultants, Forensic Accountants and Registered Auditors.” Source: RevenueBase Database · checked Sep 19, 2026
21	ICC Commercial Crime Services	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Check out the latest edition of FraudNet Report, covering key asset recovery cases and global fraud compliance.” Source: RevenueBase Database · checked Sep 19, 2026
22	Longworth Forensic Accounting Limited	Indirect evidence	Liverpool, United KingdomHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “We are an independent forensic accounting practice, led by Sally Longworth, providing a broad range of forensic accounting services to individuals, lawyers, companies and the…” Source: RevenueBase Database · checked Sep 19, 2026
23	Malverde	Indirect evidence	London, United KingdomHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “At Malverde, we believe that the best outcomes can be achieved by combining a deep understanding of a topic with a willingness to innovate and challenge the status quo.” Source: RevenueBase Database · checked Sep 19, 2026
24	Intraorbis Limited	Indirect evidence	Sudbury, United KingdomHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence “IntraOrbis was founded in 2004 and quickly established itself within the Brand Protection sector as an international solution provider.” Source: RevenueBase Database · checked Sep 19, 2026
25	Sirs Europe	Partial evidence	Isleworth, United KingdomHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “We are a leading international investigation and discovery company with five UK offices and a network of agents worldwide.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: embezzlement investigation firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names embezzlement investigation firms.
Partial evidence: Its own public description names part of embezzlement investigation firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name embezzlement investigation firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 156 embezzlement investigation firms based in the United Kingdom

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Embezzlement investigation firms based in the United Kingdom at a glance

As of Sep 19, 2026

46.0%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

50.6%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 156 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 embezzlement investigation 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 “embezzlement investigation 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 embezzlement investigation 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 embezzlement investigation 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, 577 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 19, 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.

Embezzlement investigation firms by metro

Embezzlement investigation firms in London79

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 embezzlement investigation 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 embezzlement investigation firms are there based in the United Kingdom?

RevenueBase identified 156 embezzlement investigation 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?

Forensic Risk Alliance, headquartered in London, tops this list with the largest team on record.

Which city has the most embezzlement investigation firms?

London leads with 79 headquartered companies, followed by Leeds (5) and Manchester (5).

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 577 verified decision-maker contacts tracked across these 156 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 19, 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.