Company lists · Data refreshed September 2026

Top 25 Customer retention consulting firms based in the United Kingdom

RevenueBase identified 208 company matches for customer retention consulting firms associated with the United Kingdom as of September 2026 and tracks 2,164 professional contacts across them, including 542 with verified work emails and 172 with mobile numbers. London is the largest hub.

This list covers company matches for customer retention consulting firms 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 1, 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 1, 2026 How this list was built
208Companies
2,164Contacts tracked
542Verified emails
172Mobile numbers
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The 25 largest customer retention consulting firms based in the United Kingdom

Ranked by team size
Top 25 of 208 company matches for customer retention consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 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 Kingdom201-500986 contacts →

Exact match

“TLC Worldwide is a global leader in customer engagement, loyalty, and reward solutions.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchNew York, United Kingdom1,001-5,000264 contacts →

Exact match

“Award-winning Customer Experience and Employee Experience consultancy with offices in London and New York.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchPark, United Kingdom51-20063 contacts →

Exact match

“LTK are a outsourced solutions provider, assisting you to reach your goals through customer retention, sales growth, business & strategy development/ implementation and people…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom51-20048 contacts →

Exact match

“Every customer is unique.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom11-5047 contacts →

Exact match

“Since we’ve helped ambitious leaders and organisations create true customer-led success.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchCowes, United Kingdom11-5036 contacts →

Exact match

“At In2action, we believe in delivering out of this world customer experiences.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom51-20035 contacts →

Exact match

“Market Intelligence International (Marketii) is a trusted advisor to the world’s leading organizations in technology, medical devices, and consumer products.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchLeeds, United Kingdom51-20034 contacts →

Exact match

“KPMG Nunwood specialises in customer experience improvement.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom51-20027 contacts →

Exact match

“Acrotrend is a full-service customer analytics consultancy specialising in enhancing customer lifetime value for its clients using industry expertise, practical data science and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom11-5022 contacts →

Exact match

“We are a consulting & technology company with expertise across Consumer, B2B and Health.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchShere, United Kingdom11-5017 contacts →

Exact match

“HELLO….”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchNewcastle Upon Tyne, United Kingdom11-5017 contacts →

Exact match

“We help organisations improve their approach to internal and external customer experience; to retain existing customers and attract new ones.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchLondon, United Kingdom11-5015 contacts →

Exact match

“At Equantiis, we empower our clients to deliver the best possible customer experience through operational excellence.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchOxford, United Kingdom11-5014 contacts →

Exact match

“RealService is a customer experience consultancy specialising in the property industry.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchLondon, United Kingdom11-5014 contacts →

Exact match

“Founded in 2002 by Customer Experience thought leader Colin Shaw, Beyond Philosophy has since become a world leader Consultancy & training organization dedicated to move their…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchGerrards Cross, United Kingdom11-5012 contacts →

Exact match

“AURA WINNERS - INSIGHT IMPACT AWARD 2022 | BEST SMALL AGENCY 2021 | BEST SMALL AGENCY 2020 We are customer-centricity specialists.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchUnited Kingdom11-5010 contacts →

Exact match

“We help companies organise their business around their customers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchLondon, United Kingdom11-509 contacts →

Exact match

“Based in the UK, Voxal is a consulting company delivering management and customer experience (strategy advice, training, measurement, data analysis) consulting services to…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchDuffield, United Kingdom11-508 contacts →

Exact match

“Customer Plus is an award-winning customer experience consultancy.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchNorthampton, United Kingdom11-508 contacts →

Exact match

“The Customer Strategy Network is a global network of independent customer loyalty practitioners who are passionate about customer engagement and seek to promote innovation within…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchCambridge, United Kingdom11-507 contacts →

Exact match

“NeuCurrent - an autopilot customer retention management platform | Customer data integration | Analytics for customer retention | Retention strategy automation | Automatic…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchHeadquarters, United Kingdom1-106 contacts →

Exact match

“Experts in helping organisations to embed a customer-centric culture to increase profit, enhance productivity, build reputation and increase customer retention= enabling…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“We are customer strategy consultants bringing customer insight into the heart of your business in a practical, commercially focussed way - to help you better plan your business…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchCardiff, United Kingdom11-505 contacts →

Exact match

“Better Experiences = Better World At Customer Start, we're your dedicated partner in all things customer-related.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchTring, United Kingdom11-503 contacts →

Exact match

“To achieve success, organisations must continuously improve their performance.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 208 customer retention consulting firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 542 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer retention consulting firms based in the United Kingdom at a glance

As of Sep 1, 2026
25.0%Verified-email coverage
7.9%Mobile-number coverage
10.4Average contacts per company
1-10Median size (employees)
38.9%Largest-city concentration · London
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
164
11-50
33
51-200
7
201-500
1
501-1,000
1
1,001-5,000
1

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 “customer retention consulting firms” 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 542 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 1, 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.

Customer retention consulting firms 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 “customer retention consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer retention consulting firms are there based in the United Kingdom?

RevenueBase identified 208 company matches for customer retention consulting firms 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?

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

Which city has the most customer retention consulting firms?

London leads with 81 company records, followed by Manchester (4) and Leeds (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 542 professional contacts with verified work emails tracked across these 208 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 1, 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.