Company lists · Data refreshed October 2026

Top 13 Foundation drainage system contractors based in the United Kingdom

RevenueBase identified 52 company matches for foundation drainage system contractors associated with the United Kingdom as of October 2026 and tracks 396 professional contacts across them, including 133 with verified work emails. London is the largest hub.

This list covers company matches for foundation drainage system contractors 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 October 13, 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 Oct 13, 2026 How this list was built
52Companies
396Contacts tracked
133Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest foundation drainage system contractors based in the United Kingdom

Ranked by team size
Top 13 of 52 company matches for foundation drainage system contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchNewry Co.Down, United KingdomHQ recorded Oct 13, 202651-20073 contacts →

Exact match

“McAllister provides a full range of corporate drainage services – from fast, efficient maintenance and rehabilitation work, to planning and installing state-of-the-art drainage…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchShefford, United KingdomHQ recorded Oct 13, 2026201-50071 contacts →

Exact match

“Throughout the world ACO branded drainage and surface water management systems are recognised for their innovative design, high quality manufacture, environmental excellence and…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchEast Lindsey, United KingdomHQ recorded Oct 13, 202651-20021 contacts →

Exact match

“Since 2001, DMJ has specialised in all aspects of land drainage in both the agricultural and construction industries with extensive expertise in field drainage.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Oct 13, 202651-20017 contacts →

Exact match

“Clearway Drainage Systems Limited are a specialist privately owned drainage contractor with three strategically located depots in the North West, North East & Yorkshire Regions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchCastleford, United KingdomHQ recorded Oct 13, 202611-508 contacts →

Exact match

“MPH Drain Services is a Drainage company based out of Unit 7, Sterling Industrial Park, Carr Wood Rd, Castleford, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchCubbington, United KingdomHQ recorded Oct 13, 202611-506 contacts →

Exact match

“Ground Water Dynamics is revolutionising the way that drainage works with their carbon negative drainage system, the ECO-90™.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchGlencairn Industrial Estate, United KingdomHQ recorded Oct 13, 202611-505 contacts →

Exact match

“PROBE DRAINAGE SPECIALISTS LIMITED is an established drainage contracting company that covers all aspects of drainage inspection, maintenance and repair works throughout Scotland”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchHinckley, United KingdomHQ recorded Oct 13, 20261-103 contacts →

Exact match

“Stormwater Management Ltd are specialists in the design, supply, and install of surface water management and sustainable drainage systems, whether the requirement is for…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchHowden, United KingdomHQ recorded Oct 13, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchHuddersfield, United KingdomHQ recorded Oct 13, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11Exact matchBerkhamsted, United KingdomHQ recorded Oct 13, 202611-501 contacts →

Exact match

“D&L Contracts offers dependable and professional drainage solutions for all kinds of commercial and residential property drainage problems.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12Exact matchRedruth, United KingdomHQ recorded Oct 13, 20261-101 contacts →

Exact match

“Local, independent experts in groundworks material supplies.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13Exact matchWelwyn Garden City, United KingdomHQ recorded Oct 13, 20261-101 contacts →

Exact match

“As part of our aim to provide a complete service for your drainage system, Drainworx offer total drain maintenance solutions individually tailored to suit your sites needs.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 13 of 52 foundation drainage system contractors 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.

Free signup · no credit card

View the full list →

Foundation drainage system contractors based in the United Kingdom at a glance

As of Oct 13, 2026
33.6%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · London
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
15
51-200
8
201-500
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 52 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 “foundation drainage system contractors” 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 October 13, 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 “foundation drainage system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many foundation drainage system contractors are there based in the United Kingdom?

RevenueBase identified 52 company matches for foundation drainage system contractors associated with the United Kingdom as of October 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?

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

Which city has the most foundation drainage system contractors?

London leads with 4 company records, followed by Kent (2) and Alton (1).

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 52 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 October 13, 2026.

Ready to reach these companies? Verified emails and direct dials for all 52 foundation drainage system contractors based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.