Company lists · Data refreshed September 2026

Top 25 Contact management software developers based in the United Kingdom

RevenueBase identified 74 company matches for contact management software developers associated with the United Kingdom as of September 2026 and tracks 257 professional contacts across them, including 60 with verified work emails and 16 with mobile numbers. London is the largest hub.

This list covers company matches for contact management software developers 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
74Companies
257Contacts tracked
60Verified emails
16Mobile numbers
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The 25 largest contact management software developers based in the United Kingdom

Ranked by team size
Top 25 of 74 company matches for contact management software developers 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 matchNorthampton, United Kingdom11-5028 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 1, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom11-5013 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 1, 2026 · View company records in RevenueBase
3Exact matchYork, United Kingdom11-5013 contacts →

Exact match

“Greenhouse OS is limitless CRM software for estate agents.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchWalsall, United Kingdom11-509 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom1-108 contacts →

Exact match

“ContactBase is an address book app for IT sales professionals which utilises the MEDDPICC sales qualification framework.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchTilbury, United Kingdom1-106 contacts →

Exact match

“Dataware are the leading authority in contact and membership management software.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchBracknell, United Kingdom51-2006 contacts →

Exact match

“iEnterprises provides intelligent CRM, Social and Mobile products and tools to allow our customers to build better relationships and work more intelligently with their own…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchNewark, United Kingdom11-506 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 1, 2026 · View company records in RevenueBase
9Exact matchDunstable, United Kingdom1-105 contacts →

Exact match

“Helping estate agencies boost efficiency and profitability with proactive lead management.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchVancouver, United Kingdom1-105 contacts →

Exact match

“Contactzilla simplifies contact management for teams seeking an intuitive alternative to cumbersome CRM systems.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom1-105 contacts →

Exact match

“Logical Office provides an all-in-one CRM which solves the common efficiency problems holding back small organisations who want to thrive and grow without spending a fortune.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchLondon, United Kingdom1-105 contacts →

Exact match

“We deliver expertise you can trust.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchLeeds, United Kingdom1-104 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 1, 2026 · View company records in RevenueBase
14Exact matchBanbury, United Kingdom1-104 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 1, 2026 · View company records in RevenueBase
15Exact matchUnited Kingdom11-503 contacts →

Exact match

“We offer comprehensive CRM and business management software to meet the needs of publishers.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchBath, United Kingdom11-503 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchBanbury, United Kingdom51-2002 contacts →

Exact match

“Project-SalesAchiever® CRM is used by General Contractors, Construction Suppliers, Architects, Engineers and Housebuilders worldwide who have a need to win business through the…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchRomford, United Kingdom1-102 contacts →

Exact match

“Powerful CRM software at the palm of your hands.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchLondon, United Kingdom1-102 contacts →

Exact match

“At Torteli & Co.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchCheshire, United Kingdom1-102 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 1, 2026 · View company records in RevenueBase
21Exact matchBirmingham, United Kingdom1-102 contacts →

Exact match

“Looking for a CRM that moulds around you?”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchBournemouth, United Kingdom1-102 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 1, 2026 · View company records in RevenueBase
23Exact matchUnited Kingdom11-501 contacts →

Exact match

“Drive personalized marketing & business development activities using Sigma CRM also known as Sigma Lifecycle Manager.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchOxford, United Kingdom11-501 contacts →

Exact match

“Captec Systems is an Independent business, founded, owned and managed by a team from the Investment and Alternative Industry.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchLondon, United Kingdom1-101 contacts →

Exact match

“Canonbury Services has been helping customers with GoldMine CRM since We are based in central London and have clients throughout the UK and as far afield as Boston, USA.”

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

Showing 25 of 74 contact management software developers based in the United Kingdom

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Contact management software developers based in the United Kingdom at a glance

As of Sep 1, 2026
23.3%Verified-email coverage
6.2%Mobile-number coverage
3.5Average contacts per company
1-10Median size (employees)
23.0%Largest-city concentration · London
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
18
51-200
2
201-500
2
501-1,000
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 “contact management software developers” 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 60 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.

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 “contact management software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contact management software developers are there based in the United Kingdom?

RevenueBase identified 74 company matches for contact management software developers 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?

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

Which city has the most contact management software developers?

London leads with 17 company records, followed by Banbury (2) and Twickenham (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 60 professional contacts with verified work emails tracked across these 74 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.