Company lists · Data refreshed September 2026

Top 25 Financial compliance consulting firms based in London, United Kingdom

Name: Financial compliance consulting firms based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 12, 2026 103 companies tracked

RevenueBase identified 103 financial compliance consulting firms headquartered in London, United Kingdom as of September 2026 and tracks 664 professional contacts across them, including 234 with verified work emails and 45 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers financial compliance consulting firms headquartered in London, 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 12, 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 12, 2026 86% judged on-target in blind review

103Companies

664Contacts tracked

234Verified emails

45Mobile numbers

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The 25 largest financial compliance consulting firms based in London, United Kingdom

Ranked by team size

Top 25 of 103 financial compliance consulting firms based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 12, 2026. RevenueBase Smart Search rates how each company's information relates to financial compliance consulting 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	Novatus	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	102 contacts →
	Partial evidence “We enable financial services firms to meet their most complex regulatory requirements through specialist technology and expert-led advisory services.” Source: RevenueBase Database · checked Sep 12, 2026
2	Aptivaa	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	74 contacts →
	Strong evidence “Aptivaa is a vertically focused risk and compliance professional services firm delivering risk management solutions to the global financial services industry.” Source: RevenueBase Database · checked Sep 12, 2026
3	Lysis Group	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	38 contacts →
	Strong evidence “Since 2001, Lysis Group has established itself as a global leader in the field of Financial Crime (FC) compliance.” Source: RevenueBase Database · checked Sep 12, 2026
4	Complyport	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	36 contacts →
	Indirect evidence “Welcome to Complyport - member of ComplyMAP Group!” Source: RevenueBase Database · checked Sep 12, 2026
5	Beyondfs	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	21 contacts →
	Partial evidence “If you lead a Financial Crime function, you know the reality: relentless pressure, rising expectations, limited capacity - and no room for error.” Source: RevenueBase Database · checked Sep 12, 2026
6	Sicsic Advisory	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	21 contacts →
	Partial evidence “Sicsic Advisory is a leading strategic regulatory and risk consultancy, supporting financial services firms to build and grow sustainable businesses.” Source: RevenueBase Database · checked Sep 12, 2026
7	1rs- 1st Risk Solutions	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	13 contacts →
	Partial evidence “1st Risk Solutions is a risk and compliance specialist firm providing pragmatic, effective solutions to enterprise risk management and regulatory requirements.” Source: RevenueBase Database · checked Sep 12, 2026
8	ABM Global Compliance	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	13 contacts →
	Strong evidence “ABM Global Compliance specializes in providing financial services to various compliance firms, whose vast experience of regulatory matters in the financial services sector can…” Source: RevenueBase Database · checked Sep 12, 2026
9	Beverley Bell Consulting & Training	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	12 contacts →
	Strong evidence “Beverley Bell Consulting & Training supports clients with compliance, governance, risk, health and safety and regulatory advice and training.” Source: RevenueBase Database · checked Sep 12, 2026
10	Risk Reward Limited	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	12 contacts →
	Partial evidence “Risk Reward is a leading global provider of advisory services in financial risk management, internal audit, AML/CTF and tailored executive training services to the banking…” Source: RevenueBase Database · checked Sep 12, 2026
11	Xpact Financial Accountants And Management Consultants	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 12, 2026
12	Edmund	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	10 contacts →
	Partial evidence “The Edmund Group was founded with the sole purpose of enriching the financial services marketplace for the betterment of customer experiences.” Source: RevenueBase Database · checked Sep 12, 2026
13	Gbrw Limited	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	10 contacts →
	Partial evidence “Established in 1995, GBRW has a 30-year track record of financial sector expertise in Europe, Asia, Africa and the Middle East.” Source: RevenueBase Database · checked Sep 12, 2026
14	Hartford Consulting LTD	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	10 contacts →
	Strong evidence “Hartford is a Professional Services consultancy which specialises in Risk and Compliance within the financial service sector.” Source: RevenueBase Database · checked Sep 12, 2026
15	Objectivus	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	10 contacts →
	Strong evidence “Objectivus is an independent boutique consultancy specialising in Governance, Risk, and Compliance (GRC) advisory for the financial services sector.” Source: RevenueBase Database · checked Sep 12, 2026
16	Cybersrc Consultancy LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Indirect evidence “CyberSRC specialises in 1LoD & 2LoD Operational & IT Risk, Security and Control Management & Transformation through developing, implementing, auditing, risk assessing and managing…” Source: RevenueBase Database · checked Sep 12, 2026
17	Richdale Consultants	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Indirect evidence “Richdale Consultants was established over four years ago with a commitment at the heart of the business.” Source: RevenueBase Database · checked Sep 12, 2026
18	Complia	Strong evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	7 contacts →
	Strong evidence “Complia offers innovative RegTech solutions - Agents and expert regulatory compliance consulting, helping businesses navigate complex regulations efficiently.” Source: RevenueBase Database · checked Sep 12, 2026
19	Skadi Limited	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	6 contacts →
	Partial evidence “Founded in 2012, SKADI is focused on Business Integrity within the Financial Industry.” Source: RevenueBase Database · checked Sep 12, 2026
20	Pinnacle Payment Economics	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	5 contacts →
	Indirect evidence “Pinnacle Payment Economics is a specialist payment economics analytics company providing SaaS tools and related services to card issuers, acquirers, BIN Sponsors and PayFacs…” Source: RevenueBase Database · checked Sep 12, 2026
21	Knowco LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	4 contacts →
	Indirect evidence “KnowCo is two complementary businesses: 1.” Source: RevenueBase Database · checked Sep 12, 2026
22	CSL	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	4 contacts →
	Partial evidence “CSL is a solutions and results driven professional services firm providing Compliance, Risk Management and Audit services.” Source: RevenueBase Database · checked Sep 12, 2026
23	Iason LTD	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	51-200	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 12, 2026
24	Novatus Global	Indirect evidence	London, United KingdomHQ checked Sep 12, 2026	11-50	3 contacts →
	Indirect evidence “We enable our clients to navigate their most complex issues, maximise commercial opportunities, and build sustainable futures.” Source: RevenueBase Database · checked Sep 12, 2026
25	NJ Risk And Regulatory Consulting LTD	Partial evidence	London, United KingdomHQ checked Sep 12, 2026	1-10	3 contacts →
	Partial evidence “I established NJ Risk and Regulatory Consulting Ltd in 2016 to provide professional services, advice and practical support in the fields of operational risk and regulatory risk…” Source: RevenueBase Database · checked Sep 12, 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: financial compliance consulting 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 financial compliance consulting firms.
Partial evidence: Its own public description names part of financial compliance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name financial compliance consulting 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 103 financial compliance consulting firms based in London, United Kingdom

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Financial compliance consulting firms based in London, United Kingdom at a glance

As of Sep 12, 2026

35.2%Verified-email coverage

6.8%Mobile-number coverage

6.4Average contacts per company

1-10Median size (employees)

Sep 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

2010–30

3231–60

161–90

090–180

0180+

Company record updated

Median 63.0d

00–30

30531–60

25261–90

6790–180

40180+

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 financial compliance consulting 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 London, United Kingdom whose own description of what they do matches “financial compliance consulting 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 financial compliance consulting 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 financial compliance consulting firms, and records with no verified work email. Companies headquartered outside London 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, 234 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 12, 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 financial compliance consulting 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 financial compliance consulting firms are there based in London, United Kingdom?

RevenueBase identified 103 financial compliance consulting firms headquartered in London, 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?

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

Which city in the United Kingdom has the most financial compliance consulting firms?

London leads the United Kingdom with 105 headquartered companies, followed by Manchester (7) and Lincoln (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 234 verified decision-maker contacts tracked across these 103 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 12, 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.