Company lists · Data refreshed September 2026

Top 25 Customer information system software companies based in the United Kingdom

RevenueBase identified 71 company matches for customer information system software companies associated with the United Kingdom as of September 2026 and tracks 381 professional contacts across them, including 133 with verified work emails. London is the largest hub.

This list covers company matches for customer information system software companies 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
71Companies
381Contacts tracked
133Verified emails
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The 25 largest customer information system software companies based in the United Kingdom

Ranked by team size
Top 25 of 71 company matches for customer information system software companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20057 contacts →

Exact match

“Optimiser is a fully configurable business intelligence ecosystem that helps organisations manage relationships, operations, workflows, communications, and commercial activities…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchManchester, United KingdomHQ recorded Sep 28, 202611-5055 contacts →

Exact match

“Capsule was launched in 2009 following the founders' frustration with existing CRM services that were either overly simplistic or far too complex for most businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchRomsey, United KingdomHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“Aspin provides order-taking focused CRM software for distributors and wholesalers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchNorthampton, United KingdomHQ recorded Sep 28, 202611-5030 contacts →

Exact match

“Are you still using Cumbersome Excel Spreadsheets to manually track your leads, customers and invoices?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5028 contacts →

Exact match

“We live and breathe relationship marketing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“We are an international team of CRM specialists with over 20 years experience and have developed outstanding expertise in delivering Client Relationship Management (CRM) solutions…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchWorcester, United KingdomHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Is your business software letting you down?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchWalsall, United KingdomHQ recorded Sep 28, 202611-509 contacts →

Exact match

“BuddyCRM is a sales management tool built by sales professionals, for sales professionals.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSunderland, United KingdomHQ recorded Sep 28, 20261-108 contacts →

Exact match

“JnD Solutions provides a full system development and IT consultancy service.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNewark, United KingdomHQ recorded Sep 28, 202611-506 contacts →

Exact match

“We are a leading provider of feature-rich applications based on our core CRM product.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchPeterborough, United KingdomHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Welcome to CRM Insights - Your Trusted Partner for CRM Solutions About Us: CRM Insights is an award-winning consultancy specialising in CRM solutions tailored for SMEs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We deliver expertise you can trust.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Sep 28, 20261-104 contacts →

Exact match

“We are CMIS-UK, an experienced UK based CRM provider and the creators of the outstanding Rubi CRM system.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBanbury, United KingdomHQ recorded Sep 28, 20261-104 contacts →

Exact match

“CRM-UK is a software company that has delivered significant results for many happy customers over almost two decades of specializing in CRM software (Customer Relationship…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchChipping Sodbury, United KingdomHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Established in 1993, Wizard systems are a UK based company who specialises in the implementation of complete and permanent software solutions to improve Sales, Marketing, Service…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLytham St. Annes, United KingdomHQ recorded Sep 28, 20261-103 contacts →

Exact match

“CRM System and Marketing Consultancy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchDerry, United KingdomHQ recorded Sep 28, 20261-103 contacts →

Exact match

“ProAptivity 'The CRM Specialists' sell, implement and support Customer Relationship Management (CRM) solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSwindon, United KingdomHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Why do organisations need a CRM?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchBath, United KingdomHQ recorded Sep 28, 202611-503 contacts →

Exact match

“The customer relationship management software decision you will need to make!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchBristol, United KingdomHQ recorded Sep 28, 202611-502 contacts →

Exact match

“We employ innovative and effective client data management solutions, either remotely using software as a service (SaaS) or at your premises, to drive data driven customer…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-102 contacts →

Exact match

“We help you build better, more integrated CRM and business systems in a Digital World”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchCheshire, United KingdomHQ recorded Sep 28, 20261-102 contacts →

Exact match

“With over 75 years of combined experience in the education sector, we understand just how important it is to have strong relationships with schools.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-102 contacts →

Exact match

“At Torteli & Co.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchBirmingham, United KingdomHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Looking for a CRM that moulds around you?”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchBournemouth, United KingdomHQ recorded Sep 28, 20261-102 contacts →

Exact match

“Creators of Clockwork CRM - Customer Relationship Management software that streamlines your business processes, improves customer retention and gets your business running like…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 71 customer information system software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 133 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Customer information system software companies based in the United Kingdom at a glance

As of Sep 28, 2026
34.9%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
22.5%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
21
51-200
2
501-1,000
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 71 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 information system software companies” 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 133 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.

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 information system software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer information system software companies are there based in the United Kingdom?

RevenueBase identified 71 company matches for customer information system software companies 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?

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

Which city has the most customer information system software companies?

London leads with 16 company records, followed by Manchester (3) and Fleet (2).

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 133 professional contacts with verified work emails tracked across these 71 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.