Company lists · Data refreshed September 2026

Top 25 Call center technology consultants based in the United Kingdom

RevenueBase identified 160 company matches for call center technology consultants associated with the United Kingdom as of September 2026 and tracks 1,358 professional contacts across them, including 234 with verified work emails. London is the largest hub.

This list covers company matches for call center technology consultants 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 27, 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 27, 2026 How this list was built
160Companies
1,358Contacts tracked
234Verified emails
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The 25 largest call center technology consultants based in the United Kingdom

Ranked by team size
Top 25 of 160 company matches for call center technology consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchBirkenhead, United KingdomHQ recorded Sep 27, 20261,001-5,000312 contacts →

Exact match

“Here at The Contact Company, we add value for clients, working as trusted partners to manage and develop their customer contact processes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSwindon, United KingdomHQ recorded Sep 27, 202651-20072 contacts →

Exact match

“Excalibur provides an end to end business consulting service that offers reliable insight, and expertise in communications and technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20063 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 27, 2026 · View company records in RevenueBase
4Exact matchWhitchurch, United KingdomHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“Adding the human touch to your tech, with a digital first approach.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20035 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 27, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20032 contacts →

Exact match

“StableLogic is a technology consultancy specialising in customer contact, networking, software development and cloud expertise.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchUnited KingdomHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Avocado55 is an independent and impartial advisory and delivery company, created to bring clarity to complex service operations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchCity Of London, United KingdomHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Trigg Digital is a Salesforce Summit Partner and Agentic AI consultancy helping ambitious organisations turn data, CRM and AI into measurable business value.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchHessle, United KingdomHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“At VIP, we are committed to providing brilliant customer service, always putting our clients first.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5013 contacts →

Exact match

“At Refractis we believe that technology done well can change an organisation, enhancing customer interactions, delivering new insights and optimising business operations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchBournemouth, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“BeCloud Solutions is an international company with over 15 years of experience in providing cloud-based services, with a special focus on Cloud Contact Center solutions, CRM/CTI…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchKingston Upon Hull, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Decades of experience in Contact center; sales training, CC processes, performance analysis, dialler management, dial strategy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchManchester, United KingdomHQ recorded Sep 27, 20261-109 contacts →

Exact match

“FAB is a Contact Centre consultancy specialising in Customer Experience, Customer Service, Customer Success, Training design/Delivery and Technology to drive flexible operating…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSheffield, United KingdomHQ recorded Sep 27, 202611-508 contacts →

Exact match

“At Customer Contact Panel, we design contact centre operations, technology and partnerships that match your ambition.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchPortsmouth, United KingdomHQ recorded Sep 27, 202611-508 contacts →

Exact match

“At Maincoms we bring expertise not sales talk, combining deep technical knowledge with empathy.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchBury, United KingdomHQ recorded Sep 27, 202651-2008 contacts →

Exact match

“At Forge Solutions, we redefine call centre services with state-of-the-art technology and tailored solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-508 contacts →

Exact match

“We Set You Up for Success!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchBelfast, United KingdomHQ recorded Sep 27, 20261-108 contacts →

Exact match

“At some point, virtually every company will face a situation where they have no answers to challenging sales performance problems.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-107 contacts →

Exact match

“At alaouico, we understand the challenges businesses face with customer interactions-whether it's managing high call volumes, ensuring timely responses, or maintaining customer…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchPeterborough, United KingdomHQ recorded Sep 27, 202611-507 contacts →

Exact match

“At Mondago, we partner with the world's largest Service Providers and Manufacturers, providing CTI, UC, and CRM integration solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchChelmsford, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“At AllThingsCX (ATCX), we help businesses transform how they connect with customers using AI-powered cloud communications.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“USMAART’s provides business consultancy and outsourcing support to a wide range of clients across multiple sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Insight Now are the experts in delivering improved operational efficiency & customer experience across your customer service channels.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“Call us: 0117 398 2342 Square Systems has been providing independent technical services to contact centres and other companies since 2001.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchChalgrove, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“With over 10 years experience in the direct sales industry, we help companies scale their growth by empowering their business partners with the knowledge, skills and tools they…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 160 call center technology consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Call center technology consultants based in the United Kingdom at a glance

As of Sep 27, 2026
17.2%Verified-email coverage
8.5Average contacts per company
1-10Median size (employees)
31.2%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
89
11-50
46
51-200
19
201-500
4
501-1,000
1
1,001-5,000
1

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 160 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 “call center technology 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 234 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 27, 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 “call center technology consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many call center technology consultants are there based in the United Kingdom?

RevenueBase identified 160 company matches for call center technology consultants 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?

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

Which city has the most call center technology consultants?

London leads with 50 company records, followed by Manchester (7) 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 234 professional contacts with verified work emails tracked across these 160 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 27, 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.