Company lists · Data refreshed November 2026

Top 25 Underdrains suppliers worldwide

RevenueBase identified 414 company matches for underdrains suppliers worldwide as of November 2026 and tracks 4,778 professional contacts across them, including 1,691 with verified work emails. The United States is the largest market and Auckland the largest hub.

This list covers company matches for underdrains suppliers worldwide, 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 November 3, 2026. Country and city lists for underdrains suppliers follow the table.

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 Nov 3, 2026 How this list was built
414Companies
4,778Contacts tracked
1,691Verified emails
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The 25 largest underdrains suppliers worldwide

Ranked by team size
Top 25 of 414 company matches for underdrains suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchEdmonton, AB, CanadaHQ recorded Nov 3, 20261,001-5,000494 contacts →

Exact match

“Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchAuckland, New ZealandHQ recorded Nov 3, 2026501-1,000370 contacts →

Exact match

“Hynds Pipe Systems Ltd is the largest operating company within the family owned Hynds Group.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchSheffield, United KingdomHQ recorded Nov 3, 20261,001-5,000294 contacts →

Exact match

“Wavin Limited is the UK's leading supplier of water management, plastic drainage, plumbing & underfloor heating and drainage systems for the building, construction and utilities…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchWarwick, United KingdomHQ recorded Nov 3, 2026501-1,000289 contacts →

Exact match

“Burdens has been providing the civils industry with underground drainage and heavy construction products since 1929.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchLenting, GermanyHQ recorded Nov 3, 2026501-1,000251 contacts →

Exact match

“Draining water, treating wastewater and protecting against backwater: As drainage specialists, we protect people from the power of water and protect water from people.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchRastatt, GermanyHQ recorded Nov 3, 2026201-500151 contacts →

Exact match

“Drainage with HAURATON For almost 60 years we are internationally successful as a specialist in surface drainage.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchCarlisle, United KingdomHQ recorded Nov 3, 2026201-500139 contacts →

Exact match

“JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Nov 3, 202611-5093 contacts →

Exact match

“Serving all of the USA, Canada, Australia and the Middle East, MIFAB can provide you with the quality, engineered plumbing and drainage solutions you need.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchHamm, GermanyHQ recorded Nov 3, 2026201-50088 contacts →

Exact match

“As part of the Funke Group, we are one of the leading providers of underground drainage and sewer pipe systems and fittings.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchTimewell, IL, United StatesHQ recorded Nov 3, 2026201-50060 contacts →

Exact match

“Timewell Drainage Products is a family-owned manufacturer of subsurface drainage products serving agricultural, waterworks, and residential applications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchNetstal, SwitzerlandHQ recorded Nov 3, 202651-20059 contacts →

Exact match

“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchBarnsley, United KingdomHQ recorded Nov 3, 2026201-50053 contacts →

Exact match

“Leading UK manufacturer of high-performance drain, duct, sewer & storm systems.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchEmu Plains, AustraliaHQ recorded Nov 3, 202651-20052 contacts →

Exact match

“ACO Australia is headquartered at its manufacturing facility in Emu Plains, NSW and has offices and distribution outlets throughout Australia, South East Asia and the South…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Nov 3, 202611-5052 contacts →

Exact match

“At AWI we focus on granular media potable and wastewater filtration.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 3, 2026201-50048 contacts →

Exact match

“For 500 years, we have been designing, manufacturing and supplying high-quality drainage systems for residential and commercial buildings and engineering structures.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchMorton Grove, IL, United StatesHQ recorded Nov 3, 202651-20046 contacts →

Exact match

“No matter what your water problem, Charger Water Treatment Products has a solution.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchSchweighouse-sur-moder, FranceHQ recorded Nov 3, 202611-5043 contacts →

Exact match

“Dès sa création en 1956, HAURATON s’est spécialisée dans la conception et la production de caniveaux et solutions pour le drainage et l’évacuation des eaux pluviales.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchWinnipeg, CanadaHQ recorded Nov 3, 202651-20041 contacts →

Exact match

“Global Drain Technologies (GDT) is a leader in drain manufacturing and providing application-focused drainage solutions that work.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchGlasgow, United KingdomHQ recorded Nov 3, 202651-20041 contacts →

Exact match

“PDM is a leading supplier of above and below ground drainage, pressure pipeline products, civil engineering and building materials to the UK market.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchMonroe, NC, United StatesHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“American Wick Drain Corporation (AWD) believes we can help conserve and save our natural resources with our engineered drainage collection solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchTroutman, NC, United StatesHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“The company began with a single focus: provide products and services to solve North America's surface drainage problems.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchAlpharetta, GA, United StatesHQ recorded Nov 3, 202651-20034 contacts →

Exact match

“JDR Enterprises, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchSouth Nowra, AustraliaHQ recorded Nov 3, 202651-20032 contacts →

Exact match

“Stormtech has been providing inspiring architectural drainage solutions to architects and designers for the last 30 years.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchPease Pottage, United KingdomHQ recorded Nov 3, 202611-5030 contacts →

Exact match

“The Rouden Group began in 2001 as Rouden Pipetek, selling drainage and pipework supplies.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 202651-20030 contacts →

Exact match

“Polypipe Middle East is part of Genuit Group.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 414 underdrains suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,691 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underdrains suppliers worldwide at a glance

As of Nov 3, 2026
35.4%Verified-email coverage
11.5Average contacts per company
11-50Median size (employees)
0.7%Largest-city concentration · Auckland
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
194
11-50
131
51-200
46
201-500
19
501-1,000
9
1,001-5,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for underdrains suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underdrains suppliers” 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. 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 1,691 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 November 3, 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.

Underdrains suppliers by location

2 lists · largest first

Every Underdrains suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “underdrains suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underdrains suppliers are there worldwide?

RevenueBase identified 414 company matches for underdrains suppliers worldwide as of November 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?

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

Which country has the most underdrains suppliers?

The United States leads with 101 companies, followed by the United Kingdom (66). Every underdrains suppliers list by country and city is linked on this page.

Which city has the most underdrains suppliers?

Auckland leads with 3 company records, followed by Dallas (3) and Lenting (3).

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 1,691 professional contacts with verified work emails tracked across these 414 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 November 3, 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.