Company lists · Data refreshed September 2026

Top 25 Lead management system developers based in the United Kingdom

RevenueBase identified 197 company matches for lead management system developers associated with the United Kingdom as of September 2026 and tracks 879 professional contacts across them, including 215 with verified work emails. London is the largest hub.

This list covers company matches for lead management system 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 20, 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 20, 2026 How this list was built
197Companies
879Contacts tracked
215Verified emails
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The 25 largest lead management system developers based in the United Kingdom

Ranked by team size
Top 25 of 197 company matches for lead management system developers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 20, 202651-20043 contacts →

Exact match

“Homeflow helps UK estate agents to generate and manage valuation leads, providing beautiful and high performing websites, lead management software, and other lead generation…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“What is Skylead?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchHarrogate, United KingdomHQ recorded Sep 20, 202611-5038 contacts →

Exact match

“It’s simple.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchPadiham, United KingdomHQ recorded Sep 20, 2026n/a36 contacts →

Exact match

“The biggest problem with most CRMs They’re complicated.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBirkenhead, United KingdomHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Lead Pronto is a digital lead generation company helping businesses acquire high-quality leads and customers through multi-channel marketing.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchNorthampton, United KingdomHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Gold-Vision CRM is a highly configurable, user-friendly customer relationship management (CRM) platform designed to unify and streamline sales and marketing processes for…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Salesflow is a simple and effective lead-generation platform that enables Sales Teams, Agencies and growing SMBs to generate quality leads fast.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchManchester, United KingdomHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“One Claims Management specialises in compliant, fully in‑house lead generation and case acquisition for the legal, finance, insurance, and consumer sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchChester, United KingdomHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Lead Distribution Software to help Lead Sellers & Buyers scale and automate Lead Generation activity.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“At Sixty Seconds, we are on a mission to help our customers achieve success faster!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Canddi is the only software that can reveal the identity of businesses and the actual contacts who are visiting your website and has become a critical tool used by many sales and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchHemel Hempstead, United KingdomHQ recorded Sep 20, 20261-1010 contacts →

Exact match

“At FOM we empower businesses to engage in well-informed conversations with their prospects by delivering high-quality, qualified leads.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBraunston, United KingdomHQ recorded Sep 20, 202611-509 contacts →

Exact match

“Founded in 2022, EQL is dedicated to helping businesses of all sizes grow by providing them with high-quality leads.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-509 contacts →

Exact match

“SalesMethods is the leader in sales performance software for Salesforce that empowers sales team success.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchBury St. Edmunds, United KingdomHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Unmatched thrives on data, creativity, and out of the box thinking.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMilton Keynes, United KingdomHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Lead generation strategies equipped with tools”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchYork, United KingdomHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Online Lead Generation Specialists, supplying high intent Paid Search leads to Businesses.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchGlasgow, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

“Marketing Mavens is a digital marketing agency.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-507 contacts →

Exact match

“SalesSeek.com aligns your Sales and Marketing process by connecting the most important parts of your business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchPeterborough, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“We're looking for companies that thrive on leads, that require prospects to get a quote for their product or service.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchHayle, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Transform your abandoned Sales Leads into valuable opportunities with Highthrive Digital.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchIlkley, United KingdomHQ recorded Sep 20, 202611-505 contacts →

Exact match

“Sales is at the heart of every business and your time is precious.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchDunstable, United KingdomHQ recorded Sep 20, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-105 contacts →

Exact match

“44-Media is a Software Marketing platform based in central London.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchSheffield, United KingdomHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Not all leads are created equal.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 197 lead management system developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 215 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lead management system developers based in the United Kingdom at a glance

As of Sep 20, 2026
24.5%Verified-email coverage
4.5Average contacts per company
1-10Median size (employees)
30.5%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
132
11-50
54
51-200
8
201-500
1
501-1,000
2

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 197 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 “lead management system 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 215 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 20, 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 “lead management system developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lead management system developers are there based in the United Kingdom?

RevenueBase identified 197 company matches for lead management system 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?

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

Which city has the most lead management system developers?

London leads with 60 company records, followed by Manchester (16) and Glasgow (7).

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 215 professional contacts with verified work emails tracked across these 197 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 20, 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.