Company lists · Data refreshed October 2026

Top 25 Financial services privacy consultants based in London, United Kingdom

Name: Financial services privacy consultants based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 80 companies tracked

RevenueBase identified 80 company matches for financial services privacy consultants associated with London, United Kingdom as of October 2026 and tracks 411 professional contacts across them, including 129 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for financial services privacy consultants associated with London, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 12, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 12, 2026 How this list was built

80Companies

411Contacts tracked

129Verified emails

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The 25 largest financial services privacy consultants based in London, United Kingdom

Ranked by team size

Top 25 of 80 company matches for financial services privacy consultants based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Hewardmills	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	53 contacts →
	Exact match “HewardMills provides regulatory advice and other specialist Data Protection Officer (DPO) services to multinational organisations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Securys Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “We believe privacy matters because people matter.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Privacy Culture	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	26 contacts →
	Exact match “Privacy Culture helps organisations build trust through expert privacy services supported by powerful technology.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	LEX Dinamica	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Lex Dinamica is a consulting firm that provides Privacy, AI and Risk solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	IGS Information Governance Services	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “We are a specialist data protection and data ethics consultancy firm with an expert team of lawyers, consultants and advisors who provide a wide range of data privacy, data…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Kazient Privacy Experts Data Protection Made Easy Peasy	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	12 contacts →
	Exact match “At Kazient Privacy Experts, our Privacy, Data Protection and GDPR consultants offer cutting edge, practical and effective solutions for all your privacy and data protection…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Trust Keith Your Always-On Privacy Partner	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “Trust Keith is the global Privacy Management solution for data-centric SMBs with big ambitions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Salient Ediscovery	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	11 contacts →
	Exact match “At Salient, we pride ourselves on the diverse skill sets and extraordinary experience that enable our teams to bring invaluable insights and exceptional adaptability to each and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Hellodpo	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	11 contacts →
	Exact match “We are an innovative data protection law firm offering legal data protection advice, outsourced DPO services and data protection training.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Privacy Partnership	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Data Protection and Privacy Law firm, Training and Consultancy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Cortida	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Through excellent consultancy we protect clients from reputation damage, financial penalties and the operational disruption associated with data incidents and cyberattacks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Richdale Consultants	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	7 contacts →
	Exact match “Richdale Consultants was established over four years ago with a commitment at the heart of the business.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	CSL	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “CSL is a solutions and results driven professional services firm providing Compliance, Risk Management and Audit services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Tetractys Partners LLP	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Website temporarily down for maintenance* Tetractys Partners LLP is a compliance consultancy specialising in financial services regulatory compliance and general corporate…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Concise Consultancy	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	2 contacts →
	Exact match “We are focused on finding solutions to problems that occur in the world of Financial Services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Elias Partnership	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “We advise businesses, brands and individuals how to manage their personal data asset opportunities and risks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Digital Risk Experts	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	1 contacts →
	Exact match “Digital Risk Experts (DRE) exists to transform data protection risk through building legal data frameworks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	The Privacy Consultancy Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “Let Privacy be a Business enabler not a Business restrictor’ First the GDPR, now for Individuals and Companies in the UK we have the UK Data Protection Act 2018 – further…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Gladius Assurance Services	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “Gladius Assurance Services is a regulatory risk & internal controls consultancy.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Data Protection 4 Business Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “Through our network of Trusted Partners, Data Protection 4 Business provides a full range of compliance services from Legal advice, Information Security assessments, Data…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Privacysolved	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “PrivacySolved is a premier global data governance, data protection, privacy, cybersecurity, data breach response and artificial intelligence governance consulting and professional…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Zetaj Consulting	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “Experienced management professional and certified GDPR practitioner, auditor, and trainer with a demonstrable history of working in the non-profit and for profit sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	ARC Data LTD	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “At Arc we’re all about data and the insight it holds, and we’re passionate about helping organisations make smarter and more responsible use of data.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Ukgdpr	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “GDPR and Data Protection consultants that give practical advice and training to help your business stay compliant without losing competitiveness.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Bayvision Limited	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “Bayvision is specialised in providing Enterprise-wide Security and Data Privacy services to business, across multiple domains- Information Security - Privacy - Software…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “financial services privacy consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 80 financial services privacy consultants based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 129 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial services privacy consultants based in London, United Kingdom at a glance

As of Oct 12, 2026

31.4%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with London, United Kingdom whose business descriptions match “financial services privacy consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 129 professional contacts with verified work emails across the full matched dataset. 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 October 12, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “financial services privacy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial services privacy consultants are there based in London, United Kingdom?

RevenueBase identified 80 company matches for financial services privacy consultants associated with London, United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Hewardmills tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most financial services privacy consultants?

London leads the United Kingdom with 80 company records, followed by Bristol (5) and Bedford (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 129 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 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 SmartSearch, 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.