Company lists · Data refreshed September 2026

Top 25 Forensic accounting companies based in the United Kingdom

Name: Forensic accounting companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 7, 2026 90 companies tracked

The United Kingdom directory contains 90 forensic accounting companies and 784 business contacts, including 413 email addresses. London is the single most-represented city among the companies listed, and the directory was updated in September 2026.

Forensic accounting companies examine financial records, transactions, and controls to identify fraud, quantify losses, support disputes, and provide financial analysis for legal or regulatory matters. This list covers companies that provide forensic accounting, fraud investigation, financial dispute analysis, litigation support, or related financial examination services. Ranked by team size, largest first. Data current as of September 7, 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 7, 2026 86% judged on-target in blind review

90Companies

784Contacts tracked

413Verified emails

98Mobile numbers

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The 25 largest forensic accounting companies based in the United Kingdom

Ranked by team size

Top 25 of 90 forensic accounting companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to forensic accounting companies: 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	KEY Forensic Services LTD	Partial evidence	Coventry, United KingdomHQ checked Sep 7, 2026	201-500	200 contacts →
	Partial evidence “Key Forensic Services (KFS) is one of the leading forensic service providers in the UK offering a full range of forensic services to the criminal justice system, defence…” Source: RevenueBase Database · checked Sep 7, 2026
2	Forensic Risk Alliance	Strong evidence	London, United KingdomHQ checked Sep 7, 2026	51-200	195 contacts →
	Strong 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 7, 2026
3	Prime Accountants Group	Partial evidence	Coventry, United KingdomHQ checked Sep 7, 2026	51-200	63 contacts →
	Partial evidence “Prime Accountants Group is an independent firm of chartered accountants, forensic accountants, business and financial advisors.” Source: RevenueBase Database · checked Sep 7, 2026
4	C. Lewis & Company	Strong evidence	London, United KingdomHQ checked Sep 7, 2026	11-50	32 contacts →
	Strong evidence “We are an independent specialist international forensic accounting firm focused on providing services to clients in the insurance industry and for litigation support / dispute…” Source: RevenueBase Database · checked Sep 7, 2026
5	Forths Forensic Accountants	Partial evidence	Leeds, United KingdomHQ checked Sep 7, 2026	11-50	26 contacts →
	Partial 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 7, 2026
6	Salhan Accountants	Indirect evidence	Edgbaston, United KingdomHQ checked Sep 7, 2026	11-50	21 contacts →
	Indirect evidence “At Salhan Accountants, we provide award-winning, high-quality advice and support to private and business clients throughout every stage of their financial lives.” Source: RevenueBase Database · checked Sep 7, 2026
7	Inquesta	Strong evidence	Manchester, United KingdomHQ checked Sep 7, 2026	11-50	14 contacts →
	Strong evidence “Founded in 2012, Inquesta is an niche & experienced accountancy practice that specialises in expert guidance on forensic accounting, insolvency & corporate recovery.” Source: RevenueBase Database · checked Sep 7, 2026
8	Isanctuary	Partial evidence	Cambridge, United KingdomHQ checked Sep 7, 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 7, 2026
9	Frenkels Forensics Chartered Accountants	Partial evidence	London, United KingdomHQ checked Sep 7, 2026	11-50	9 contacts →
	Partial evidence “For more than 40 years Frenkels Forensics has specialised in forensic accountancy.” Source: RevenueBase Database · checked Sep 7, 2026
10	Aveiroe Europe LLP	Indirect evidence	London, United KingdomHQ checked Sep 7, 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 7, 2026
11	Samuels LLP	Partial evidence	Sevenoaks, United KingdomHQ checked Sep 7, 2026	11-50	8 contacts →
	Partial evidence “Business Advisors, Chartered Accountants, Tax Consultants, Forensic Accountants and Registered Auditors.” Source: RevenueBase Database · checked Sep 7, 2026
12	Longworth Forensic Accounting Limited	Strong evidence	Liverpool, United KingdomHQ checked Sep 7, 2026	1-10	8 contacts →
	Strong 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 7, 2026
13	360 Forensic Limited	Partial evidence	Manchester Uk, United KingdomHQ checked Sep 7, 2026	11-50	8 contacts →
	Partial evidence “360 Forensic deploys in-depth audit expertise combined with proprietary software data solutions to identify missed revenue, tighten IP compliance and flag commercial issues for a…” Source: RevenueBase Database · checked Sep 7, 2026
14	Deans Forensic Accounting	Partial evidence	Stafford, United KingdomHQ checked Sep 7, 2026	11-50	5 contacts →
	Partial evidence “Forensic Accountants and an Expert Witness that can provide you with an independent, impartial service provided with integrity, discretion, confidentiality and due diligence” Source: RevenueBase Database · checked Sep 7, 2026
15	IDS Chartered Accountants LLP	Partial evidence	Co. Londonderry, United KingdomHQ checked Sep 7, 2026	11-50	5 contacts →
	Partial evidence “IDS Chartered Accountants LLP is an accounting company.” Source: RevenueBase Database · checked Sep 7, 2026
16	Chancellers LLP	Partial evidence	Hitchin, United KingdomHQ checked Sep 7, 2026	11-50	4 contacts →
	Partial evidence “CHANCELLERS LLP is an accounting firm based out of 64 Wilbury Way, HITCHIN, HERTS, United Kingdom.” Source: RevenueBase Database · checked Sep 7, 2026
17	Davidsons Forensic Accountants	Partial evidence	Leeds, United KingdomHQ checked Sep 7, 2026	1-10	4 contacts →
	Partial evidence “Davidsons Forensic Accountants is one of the UK's leading Forensic Accountants and has a proven track record of success in many high profile cases.” Source: RevenueBase Database · checked Sep 7, 2026
18	Tempest Forensic Accounting UK LLP	Strong evidence	Bristol, United KingdomHQ checked Sep 7, 2026	1-10	4 contacts →
	Strong evidence “Tempest Forensic Accounting – an independent forensic accounting firm.” Source: RevenueBase Database · checked Sep 7, 2026
19	DE Vere Intellica	Indirect evidence	London, United KingdomHQ checked Sep 7, 2026	11-50	4 contacts →
	Indirect evidence “De Vere Intellica has provided a wide range of services to the Financial Services, Legal, Insolvency, Corporate and Not-for Profit sectors since the early 1990s.” Source: RevenueBase Database · checked Sep 7, 2026
20	Litacc	Strong evidence	Manchester, United KingdomHQ checked Sep 7, 2026	1-10	4 contacts →
	Strong evidence “LitAcc, an independent UK based firm, is the leading provider of forensic accounting, litigation support, tax dispute resolution and business valuation services.” Source: RevenueBase Database · checked Sep 7, 2026
21	Ingenhaag LLP	Partial evidence	London, United KingdomHQ checked Sep 7, 2026	1-10	3 contacts →
	Partial evidence “Ingenhaag Llp is an accounting company based out of 22 Eastcheap, London, United Kingdom.” Source: RevenueBase Database · checked Sep 7, 2026
22	Sedulo Forensic Accountants	Partial evidence	Leeds, United KingdomHQ checked Sep 7, 2026	51-200	2 contacts →
	Partial evidence “We are part of the Sedulo Group, one of the fastest growing mid tier accounting and advisory firms in the UK.” Source: RevenueBase Database · checked Sep 7, 2026
23	Honeycomb Forensic Accounting	Strong evidence	London, United KingdomHQ checked Sep 7, 2026	11-50	2 contacts →
	Strong evidence “Honeycomb is a specialist and dedicated forensic accounting, investigations, and litigation support firm.” Source: RevenueBase Database · checked Sep 7, 2026
24	Grace And Good	Indirect evidence	London, United KingdomHQ checked Sep 7, 2026	1-10	2 contacts →
	Indirect evidence “The owners of Grace and Good, have approaching 80 years of experience running their own business.” Source: RevenueBase Database · checked Sep 7, 2026
25	SIM Kapila	Partial evidence	London, United KingdomHQ checked Sep 7, 2026	1-10	2 contacts →
	Partial evidence “Sim Kapila is a niche practice which was established in 1994 and is known for its expertise in forensic accountancy.” Source: RevenueBase Database · checked Sep 7, 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: forensic accounting companies. 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 forensic accounting companies.
Partial evidence: Its own public description names part of forensic accounting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name forensic accounting companies. 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 90 forensic accounting companies based in the United Kingdom

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Forensic accounting companies based in the United Kingdom at a glance

As of Sep 7, 2026

52.7%Verified-email coverage

12.5%Mobile-number coverage

8.7Average contacts per company

1-10Median size (employees)

35.6%Largest-city concentration · London

Sep 7, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

3740–30

3731–60

161–90

090–180

1180+

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 forensic accounting companies, 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 “forensic accounting companies”. 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 forensic accounting companies), 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 forensic accounting companies, 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, 413 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 7, 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.

Forensic accounting companies by metro

Forensic accounting companies in London32

Frequently asked

How many forensic accounting companies are in the United Kingdom directory?

The directory contains 90 forensic accounting companies based in the United Kingdom.

Where are most forensic accounting companies located?

London is the single most-represented city among the forensic accounting companies on the list.

How many contacts and email addresses are available for forensic accounting companies?

The directory includes 784 business contacts and 413 email addresses for the listed companies.

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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.