Company lists · Data verified August 2026

Top 13 Basement waterproofing companies based in the United Kingdom

Name: Basement waterproofing companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 37 companies tracked

There are 37 basement waterproofing companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 158 professional contacts across them, including 42 with verified work emails and 6 with mobile numbers. London is the largest hub.

This list covers basement waterproofing companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

37Companies

158Contacts tracked

42Verified emails

6Mobile numbers

Unlock all 37 companies Free account · no credit card · 2 minutes

The 13 largest basement waterproofing companies based in the United Kingdom

Ranked by team size

Top 13 of 37 basement waterproofing companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Atal UK	Tredegar	11-50	19	10
2	Basement Pumps LTD	Burgess Hill	11-50	13	4
3	Preservation Treatments LTD	Camberley	11-50	8	7
4	Abtech UK LTD	Farnborough	11-50	7	2
5	Cannon-Clarke Limited	Avon	1-10	6	3
6	Eradicure-Alliance LTD	London	11-50	6	2
7	Guardian Waterproofing LTD	Cheltenham	11-50	4	3
8	Noble Structures	London	51-200	3	2
9	H3 Construct	Bolton	1-10	3	2
10	Basement Structures	London	1-10	3	2
11	Pure Basement Systems	Stockport	11-50	1	1
12	MGA Contracts LTD	London	1-10	1	1
13	Precision Basements & Damp Proofing	Sheffield	n/a	1	1

Showing 13 of 37 basement waterproofing companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 42 reachable decision-makers.

Free account · no credit card

See all 37 companies

Basement waterproofing companies based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 11 HQs

6Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Basement waterproofing companies by metro

Metro	Companies
Basement waterproofing companies in London	11
Basement waterproofing companies in Leicester	2
Basement waterproofing companies in Bolton	1
Basement waterproofing companies in Stockport	1
Basement waterproofing companies in Tredegar	1
Basement waterproofing companies in Camberley	1
Basement waterproofing companies in Mitcham	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “basement waterproofing companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many basement waterproofing companies are there based in the United Kingdom?

There are 37 basement waterproofing companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Atal UK, headquartered in Tredegar, tops this list with the largest team on record.

Which city has the most basement waterproofing companies?

London leads with 11 headquartered companies, followed by Leicester (2) and Bolton (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 42 verified decision-maker contacts tracked across these 37 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 37 basement waterproofing companies based in the United Kingdom. Start with a free account, no credit card.

Get the full list

Related lists

Basement waterproofing companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Basement waterproofing companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.