Company lists · Data refreshed September 2026

Top 25 Marketing data warehouse consultancies based in the United Kingdom

RevenueBase identified 603 company matches for marketing data warehouse consultancies associated with the United Kingdom as of September 2026 and tracks 23,663 professional contacts across them, including 8,288 with verified work emails and 1,983 with mobile numbers. London is the largest hub.

This list covers company matches for marketing data warehouse consultancies associated with the 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 September 14, 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 Sep 14, 2026 How this list was built
603Companies
23,663Contacts tracked
8,288Verified emails
1,983Mobile numbers
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The 25 largest marketing data warehouse consultancies based in the United Kingdom

Ranked by team size
Top 25 of 603 company matches for marketing data warehouse consultancies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 14, 202610001+15,564 contacts →

Exact match

“Kantar is the world’s leading marketing data and analytics business.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 14, 20261,001-5,0001,663 contacts →

Exact match

“CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 14, 20265,001-10,000368 contacts →

Exact match

“Merkle, a dentsu company, powers the experience economy.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Sep 14, 2026501-1,000353 contacts →

Exact match

“A dedicated team of outsource experts committed to delivering growth for our partners through the power of communication A marketing operation that can provide an integrated data…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchBath, United KingdomHQ recorded Sep 14, 202651-200221 contacts →

Exact match

“Edit are future-focused data and technology experts.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchLeicester, United KingdomHQ recorded Sep 14, 2026201-500210 contacts →

Exact match

“Welcome to Go Inspire - Your Marketing Performance Partner!”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchWatford, United KingdomHQ recorded Sep 14, 2026n/a152 contacts →

Exact match

“We’re passionate about making data work.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchStaines-upon-thames, United KingdomHQ recorded Sep 14, 2026201-500125 contacts →

Exact match

“Technology consultancy providing expertise to complex IT programs.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Sep 14, 202611-50120 contacts →

Exact match

“Modern is an award-winning B2B Marketing Consultancy.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchLeeds, United KingdomHQ recorded Sep 14, 202651-20095 contacts →

Exact match

“Oakland is a consultancy focused exclusively on liberating and activating data.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11Exact matchIpswich, United KingdomHQ recorded Sep 14, 202651-20088 contacts →

Exact match

“Founded in 2008, Crafted ignites growth through marketing and digital products.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20085 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchRichmond, United KingdomHQ recorded Sep 14, 202651-20084 contacts →

Exact match

“Engage Your Customers; a world leader analytical and customer centric technology company with powerful consulting services.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20077 contacts →

Exact match

“At Tap CXM, we believe businesses do best when they focus on customer experience.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20066 contacts →

Exact match

“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 &…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20057 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchLeeds / London / Austin / New York, United KingdomHQ recorded Sep 14, 202651-20057 contacts →

Exact match

“Driven by evidence and led by transparency, we search for the truth in data.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20056 contacts →

Exact match

“Revere is now Marketbridge.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchExeter, United KingdomHQ recorded Sep 14, 202651-20056 contacts →

Exact match

“Good Growth is a data and technology company trusted by global brands to grow profitability and market share of digital channels.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20055 contacts →

Exact match

“Plinc helps brands turn first-party data into competitive advantage.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20054 contacts →

Exact match

“We’re PUSH™ The marketing transformation partner for future-facing brands worldwide.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 14, 202651-20053 contacts →

Exact match

“Data is the untapped asset on your balance sheet.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
23Exact matchChichester, United KingdomHQ recorded Sep 14, 202611-5051 contacts →

Exact match

“Pro-Active are a Marketing Services Company that work with some of the world’s largest brands providing Strategic Data Planning & Data Insight, Database Management, Hosting &…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Sep 14, 202651-20048 contacts →

Exact match

“We are Armadillo - A Bond Company, a multi-award winning CRM agency.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchWarwick, United KingdomHQ recorded Sep 14, 202651-20044 contacts →

Exact match

“Apteco is a privately owned software development business specialising in marketing data analysis and multi-channel campaign management solutions.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 603 marketing data warehouse consultancies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 8,288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marketing data warehouse consultancies based in the United Kingdom at a glance

As of Sep 14, 2026
35.0%Verified-email coverage
8.4%Mobile-number coverage
39.2Average contacts per company
1-10Median size (employees)
43.0%Largest-city concentration · London
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
408
11-50
138
51-200
37
201-500
11
501-1,000
3
1,001-5,000
2
5,001-10,000
1
10001+
1

Freshness & accuracy

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

Email last verified

Median 17.0d

Company record updated

Median 77.0d

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 the United Kingdom whose business descriptions match “marketing data warehouse consultancies” 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 8,288 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 September 14, 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.

Marketing data warehouse consultancies by metro

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 “marketing data warehouse consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marketing data warehouse consultancies are there based in the United Kingdom?

RevenueBase identified 603 company matches for marketing data warehouse consultancies associated with the United Kingdom as of September 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?

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

Which city has the most marketing data warehouse consultancies?

London leads with 259 company records, followed by Leeds (14) and Manchester (14).

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 8,288 professional contacts with verified work emails tracked across these 603 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 September 14, 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.