Company lists · Data refreshed September 2026

Top 25 Customer data platforms for financial services based in the United Kingdom

Name: Customer data platforms for financial services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 91 companies tracked

RevenueBase identified 91 customer data platforms for financial services headquartered in the United Kingdom as of September 2026 and tracks 2,054 professional contacts across them, including 977 with verified work emails. London is the largest hub.

This list covers customer data platforms for financial services 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

91Companies

2,054Contacts tracked

977Verified emails

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The 25 largest customer data platforms for financial services based in the United Kingdom

Ranked by team size

Top 25 of 91 customer data platforms for financial services 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 customer data platforms for financial services: 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	Eagle EYE	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	241 contacts →
	Indirect evidence “Eagle Eye is on a mission to power the personalized marketing revolution globally.” Source: RevenueBase Database · checked Sep 28, 2026
2	Reward	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	236 contacts →
	Partial evidence “Founded in 2001, Reward is an industry leader transforming the world of Customer Engagement and Commerce Media.” Source: RevenueBase Database · checked Sep 28, 2026
3	Celebrus	Indirect evidence	Sunbury-on-thames, United KingdomHQ checked Sep 28, 2026	51-200	152 contacts →
	Indirect evidence “For over 25 years, Celebrus has set the gold standard globally for improving marketing effectiveness and preventing fraud across all industries.” Source: RevenueBase Database · checked Sep 28, 2026
4	Sagacity	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	150 contacts →
	Partial evidence “Sagacity are the data intelligence people.” Source: RevenueBase Database · checked Sep 28, 2026
5	Acteol	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	85 contacts →
	Strong evidence “We're an award-winning CRM agency who specialise in knitting together complex and disparate data to create a powerful single customer view that can deliver significant returns to…” Source: RevenueBase Database · checked Sep 28, 2026
6	EYC	Partial evidence	Richmond, United KingdomHQ checked Sep 28, 2026	51-200	84 contacts →
	Partial evidence “Engage Your Customers; a world leader analytical and customer centric technology company with powerful consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
7	Meniga	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	82 contacts →
	Strong evidence “Meniga is a leading hyper-personalisation banking platform, providing best-in-class user experiences to over 100 million banking customers across 30 countries globally.” Source: RevenueBase Database · checked Sep 28, 2026
8	The Tecsa Group	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “Tecsa is a specialist retail loyalty and analytics consultancy founded and led by former retail executives who built and ran major loyalty programmes, including Nectar, Holland &…” Source: RevenueBase Database · checked Sep 28, 2026
9	Silverbullet	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	57 contacts →
	Strong evidence “Silverbullet is a leading Data-Driven Customer Experience (CX) Company that empowers the world's leading brands to better understand the data they collect, store, and activate to…” Source: RevenueBase Database · checked Sep 28, 2026
10	PLINC	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	55 contacts →
	Partial evidence “Plinc helps brands turn first-party data into competitive advantage.” Source: RevenueBase Database · checked Sep 28, 2026
11	Fintilect	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	47 contacts →
	Strong evidence “Fintilect is a digital banking platform provider focused exclusively on financial services.” Source: RevenueBase Database · checked Sep 28, 2026
12	Rapier AI Analytics	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	39 contacts →
	Strong evidence “We are Rapier, a leading AI customer growth platform with a strong focus on transforming first-party customer data into business growth.” Source: RevenueBase Database · checked Sep 28, 2026
13	Abacus	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	51-200	34 contacts →
	Strong evidence “Abacus is a Software as a Service (SaaS) provider with unique proprietary Customer Data Platform (CDP) and Digital eXperience Platform (DXP) offerings.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cloudinteract	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	20 contacts →
	Strong evidence “We build customer experience platforms and unlock your data to make customer interactions your competitive advantage.” Source: RevenueBase Database · checked Sep 28, 2026
15	Adroit Data & Insight	Indirect evidence	Cirencester, United KingdomHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Adroit is founded and run by expert practitioners.” Source: RevenueBase Database · checked Sep 28, 2026
16	Zzgtech	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “ZZGTech builds secure and scalable infrastructure for modern marketing and customer communication.” Source: RevenueBase Database · checked Sep 28, 2026
17	Audiencerate	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Audiencerate is the Marketing Data Platform that helps agencies, brands, and public organizations turn fragmented data into precise audiences and activate them across every…” Source: RevenueBase Database · checked Sep 28, 2026
18	TDP Agency	Partial evidence	Suffolk, United KingdomHQ checked Sep 28, 2026	1-10	16 contacts →
	Partial evidence “Unlock Maximum ROI with Targeted Data Marketing TDP Agency is a full-service data marketing agency, empowering businesses across the UK to achieve success through smarter lead…” Source: RevenueBase Database · checked Sep 28, 2026
19	Sweet Analytics	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Sweet Analytics, at the centre of all your data.” Source: RevenueBase Database · checked Sep 28, 2026
20	Greenstone Data Solutions	Strong evidence	West Malling, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “We use data, insight and technology to help brands build long lasting, profitable customer relationships.” Source: RevenueBase Database · checked Sep 28, 2026
21	Lloyd James	Strong evidence	Wolverhampton, United KingdomHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “We're on a mission to supply the very best data, add value to existing data, and deliver customer insight that drives performance and growth.” Source: RevenueBase Database · checked Sep 28, 2026
22	IKUE	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “The world’s first customer data platform designed by telcos for telcos.” Source: RevenueBase Database · checked Sep 28, 2026
23	Bebettor	Strong evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Strong evidence “beBettor is a privacy centric data analytics platform that helps organisations grow profitability by knowing how wealthy their customers are.” Source: RevenueBase Database · checked Sep 28, 2026
24	Audiences	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	12 contacts →
	Partial evidence “AUDIENCES is the pioneer of in-cloud data activation.” Source: RevenueBase Database · checked Sep 28, 2026
25	RAIS	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “We help D2C brands grow the value of their customers faster by providing software, intelligence and expertise.” Source: RevenueBase Database · checked Sep 28, 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: customer data platforms for financial services. 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 customer data platforms for financial services.
Partial evidence: Its own public description names part of customer data platforms for financial services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name customer data platforms for financial services. 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 91 customer data platforms for financial services based in the United Kingdom

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Customer data platforms for financial services based in the United Kingdom at a glance

As of Sep 28, 2026

47.6%Verified-email coverage

22.6Average contacts per company

11-50Median size (employees)

52.7%Largest-city concentration · London

Sep 28, 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 91 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 customer data platforms for financial services, 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 “customer data platforms for financial services”. 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 customer data platforms for financial services), 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 customer data platforms for financial services, 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, 977 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.

Customer data platforms for financial services by metro

Customer data platforms for financial services in London48

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 customer data platforms for financial services, 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 customer data platforms for financial services are there based in the United Kingdom?

RevenueBase identified 91 customer data platforms for financial services 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?

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

Which city has the most customer data platforms for financial services?

London leads with 48 headquartered companies, followed by Kington (2) and Reading (2).

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 977 verified decision-maker contacts tracked across these 91 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.