Company lists · Data refreshed September 2026

Top 25 Customer satisfaction consulting firms based in the United Kingdom

Name: Customer satisfaction consulting firms 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 418 companies tracked

RevenueBase identified 418 company matches for customer satisfaction consulting firms associated with the United Kingdom as of September 2026 and tracks 2,606 professional contacts across them, including 782 with verified work emails. London is the largest hub.

This list covers company matches for customer satisfaction 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 28, 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 28, 2026 How this list was built

418Companies

2,606Contacts tracked

782Verified emails

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The 25 largest customer satisfaction consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 418 company matches for customer satisfaction consulting firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	ORG	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	139 contacts →
	Exact match “We believe that change is an opportunity to thrive.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Adqura	Exact match	Moorgate, United KingdomHQ recorded Sep 28, 2026	51-200	127 contacts →
	Exact match “At Adqura, we pride ourselves in delivering an exceptional customer experience to our clients and enabling them to deliver a world-class experience to their customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	TAP CXM	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	77 contacts →
	Exact match “At Tap CXM, we believe businesses do best when they focus on customer experience.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	PEN	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	76 contacts →
	Exact match “We’re a specialist, management consultancy, focusing on; Customer Experience, Operational Excellence and Change Delivery, dedicated to helping our clients create real, positive…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Business Systems	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	63 contacts →
	Exact match “Business Systems is a trusted transformation partner with over 35 years of experience helping CX teams and contact centres become smarter, faster and more compliant.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	ETS PLC	Exact match	Camberley, United KingdomHQ recorded Sep 28, 2026	11-50	52 contacts →
	Exact match “We are passionate about fostering a brilliant employee experience in workplaces, and supporting every person to learn, grow and develop so they can make their desired impact.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Signalcx	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	51 contacts →
	Exact match “For nearly 4 decades, we have worked with some of the world’s best brands to design and enable great customer experiences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Insight6	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	50 contacts →
	Exact match “insight6 is a customer experience (CX) specialist company with a team covering the whole of the UK and Ireland.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	The Foundation	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	49 contacts →
	Exact match “Since we’ve helped ambitious leaders and organisations create true customer-led success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Purple Square	Exact match	Gatwick, United KingdomHQ recorded Sep 28, 2026	51-200	36 contacts →
	Exact match “Most CX efforts fail because Vision, Data, Process, Technology and People are managed in silos.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	In2action LTD	Exact match	Cowes, United KingdomHQ recorded Sep 28, 2026	11-50	36 contacts →
	Exact match “At In2action, we believe in delivering out of this world customer experiences.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Market Intelligence International	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	35 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 28, 2026 · View company records in RevenueBase
13	Kpmg Nunwood	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	33 contacts →
	Exact match “KPMG Nunwood specialises in customer experience improvement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Reckoner Audit	Exact match	Marlow, United KingdomHQ recorded Sep 28, 2026	11-50	32 contacts →
	Exact match “We are a group of experienced professionals who work towards ascending your company to new heights through consultancy and business advice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Forty1	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	30 contacts →
	Exact match “Forty1 is an employee experience consultancy and a part of Inizio Engage.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Resolvable	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Our customer service outsourcing and software solutions create happier customers, happier customer service agents, and save you money.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Gemseek, Part Of Accenture Song	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	24 contacts →
	Exact match “We are here to help global enterprises design, build and scale up their customer experience programs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Loop Horizon	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “We are a consulting & technology company with expertise across Consumer, B2B and Health.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Acuigen	Exact match	Cranfield, United KingdomHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Collaborate.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	AD Esse Consulting	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “We are a performance improvement consultancy with a specialism in continuous improvement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Tribecx	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “At TribeCX, we work with organisations to focus effort where it matters most: the customer, colleague, and partner journeys that reduce cost, grow revenue, and improve retention.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Blumilk	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 28, 2026	11-50	17 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 28, 2026 · View company records in RevenueBase
23	CGA Experience	Exact match	Guildford, United KingdomHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “HELLO….” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Horizon Strategy	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “Horizon Strategy is a consultancy whose mission is to reinvent and democratise strategic advice.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	VCL LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	16 contacts →
	Exact match “VCL is a global consulting firm that stands as the hub for technology, design, and entrepreneurial talent.” Recorded in the RevenueBase company graph · Sep 28, 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 “customer satisfaction consulting firms”. 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 418 customer satisfaction consulting firms based in the United Kingdom

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

As of Sep 28, 2026

30.0%Verified-email coverage

6.2Average contacts per company

1-10Median size (employees)

35.6%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

327

11-50

51-200

1,001-5,000

10001+

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 418 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 the United Kingdom whose business descriptions match “customer satisfaction 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 782 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 28, 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 satisfaction consulting firms by metro

Customer satisfaction consulting firms in London149

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

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

RevenueBase identified 418 company matches for customer satisfaction 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?

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

Which city has the most customer satisfaction consulting firms?

London leads with 149 company records, followed by Manchester (11) and Oxford (8).

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 782 professional contacts with verified work emails tracked across these 418 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 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 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.