Company lists · Data refreshed September 2026

Top 25 Contractor lead generation companies based in the United Kingdom

RevenueBase identified 201 company matches for contractor lead generation companies associated with the United Kingdom as of September 2026 and tracks 850 professional contacts across them, including 201 with verified work emails. London is the largest hub.

This list covers company matches for contractor lead generation 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 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
201Companies
850Contacts tracked
201Verified emails
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The 25 largest contractor lead generation companies based in the United Kingdom

Ranked by team size
Top 25 of 201 company matches for contractor lead generation companies 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 matchLuton, United KingdomHQ recorded Sep 27, 202611-5048 contacts →

Exact match

“We’ve helped construction companies win millions in contracts - and we’ve been doing it for over 15 years.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchManchester, United KingdomHQ recorded Sep 27, 202651-20035 contacts →

Exact match

“Delivering leads at scale to the most trustworthy financial companies nationwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchFareham, United KingdomHQ recorded Sep 27, 202651-20032 contacts →

Exact match

“LeadsEveryday delivers exclusive, high-quality daily leads for UK trades and small service businesses via tailored PPC, Bing, Meta and custom landing pages.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchNorwich, United KingdomHQ recorded Sep 27, 202651-20030 contacts →

Exact match

“Watts Marketing is the largest exclusive lead generation company in the UK, located in Norwich.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchBirkenhead, United KingdomHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
6Exact matchHeaton Mersey, United KingdomHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Leads 2 Trade Ltd are the UK's leading provider of 'double-qualified sales leads' for Double Glazing, Windows, Doors, Conservatories, Solar Panels, Boilers, ECO Boilers, Central…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchHarlow, United KingdomHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“We started out providing lead generation for market research agencies and have since expanded into many other sectors including finance, recruitment, professional services…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchEllesmere Port Cheshire, United KingdomHQ recorded Sep 27, 202611-5015 contacts →

Exact match

“Excel TM Group is a multi-award winning construction telemarketing and lead generation provider, recognised as the best construction lead generation service provider in 2023- The…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchManchester, United KingdomHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
10Exact matchFarnham, United KingdomHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“We are a home improvement lead generation and appointment-setting agency in the UK.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchCanary Wharf, United KingdomHQ recorded Sep 27, 202651-20010 contacts →

Exact match

“Prism Marketing Group is a leading Lead Generation agency based in Canary Wharf, London, with offices in Chichester, Manchester.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchLeicester, United KingdomHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“We use marketing, telesales, and the latest AI to generate qualified leads for your organisation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBraunston, United KingdomHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
14Exact matchKings Lynn, United KingdomHQ recorded Sep 27, 20261-108 contacts →

Exact match

“WHAT WE DO: Fill your calendar with warm inbound leads completely done-for-you.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-107 contacts →

Exact match

“PinLocal is the largest online lead generation business for high quality customer leads in the home moving and legal sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-507 contacts →

Exact match

“Neptik is a highly effective, cost efficient, B2B lead generation specialist.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchYork, United KingdomHQ recorded Sep 27, 202611-507 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchMirfield, United KingdomHQ recorded Sep 27, 20261-107 contacts →

Exact match

“Hello, we're LeadCrowd and we are online lead generation experts.”

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

“Cutting-edge technology.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchBirmingham, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Lead generation specialists - our business is growing your business.”

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

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchLytham St Annes, United KingdomHQ recorded Sep 27, 20261-105 contacts →

Exact match

“Get Work are part marketing agency, part software as a service (SaaS) provider.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchIlkley, United KingdomHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
24Exact matchDunfermline, United KingdomHQ recorded Sep 27, 202611-505 contacts →

Exact match

“Kindling is a lead generation & marketing agency based near Dunfermline, Fife built on the foundations of helping B2C service businesses find more customers reliably where us…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchManchester, United KingdomHQ recorded Sep 27, 20261-105 contacts →

Exact match

“We generate high converting leads and send them straight to your sales team.”

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

Showing 25 of 201 contractor lead generation companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contractor lead generation companies based in the United Kingdom at a glance

As of Sep 27, 2026
23.6%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
29.4%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
152
11-50
40
51-200
9

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 201 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 “contractor lead generation 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 201 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.

Contractor lead generation companies by metro

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 “contractor lead generation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contractor lead generation companies are there based in the United Kingdom?

RevenueBase identified 201 company matches for contractor lead generation 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?

Crannull Lead Generation For Construction & The Built Environment tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most contractor lead generation companies?

London leads with 59 company records, followed by Manchester (9) and Birmingham (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 201 professional contacts with verified work emails tracked across these 201 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.