Company lists · Data refreshed November 2026

Top 25 Underfloor ducts suppliers worldwide

RevenueBase identified 552 company matches for underfloor ducts suppliers worldwide as of November 2026 and tracks 5,540 professional contacts across them, including 1,411 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for underfloor ducts 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 underfloor ducts 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
552Companies
5,540Contacts tracked
1,411Verified emails
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The 25 largest underfloor ducts suppliers worldwide

Ranked by team size
Top 25 of 552 company matches for underfloor ducts 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 matchFort Worth, TX, United StatesHQ recorded Nov 3, 2026501-1,000261 contacts →

Exact match

“M&M Manufacturing™ (“M&M”) is one of the country’s largest producers of sheet metal products, primarily servicing the air distribution and ventilation market.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchPhiladelphia, ID, United StatesHQ recorded Nov 3, 20261,001-5,000255 contacts →

Exact match

“Southwark Metal Mfg.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchKøge, DenmarkHQ recorded Nov 3, 2026201-500182 contacts →

Exact match

“FabricAir | Fabric Ducting & Air Distribution Systems | Est.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchAtlanta, AL, United StatesHQ recorded Nov 3, 2026201-500169 contacts →

Exact match

“Conklin Metal Industries is a distributor of all types of sheet metal, and HVAC & Duct Fabrication supplies.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchThomasville, United StatesHQ recorded Nov 3, 2026201-500102 contacts →

Exact match

“Nordfab introduced Quick-Fit® clamp-together ductwork in 1990.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchCharleroi, PA, BelgiumHQ recorded Nov 3, 2026501-1,00091 contacts →

Exact match

“DMI Companies provides superior HVAC products to contractors and builders worldwide.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Nov 3, 202651-20084 contacts →

Exact match

“WdB is a well experienced and versatile company, who, since its start-up in Brazil in 1972 develops and manufactures flexible ducting and accessories primarily for the conduction…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchCharleroi, PA, BelgiumHQ recorded Nov 3, 2026201-50075 contacts →

Exact match

“Ductmate is the largest HVAC components manufacturer in the world.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchCamerano (an), ItalyHQ recorded Nov 3, 2026201-50073 contacts →

Exact match

“Commitment, intuition and a constant striving for quality.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchBuena Park, AZ, United StatesHQ recorded Nov 3, 202651-20072 contacts →

Exact match

“OmniDuct is a manufacturer of sheet metal ductwork for the HVAC industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchDetroit Lakes, NY, IndiaHQ recorded Nov 3, 202651-20070 contacts →

Exact match

“Snappy Company Inc.(“Snappy”) is the national leader in the design and manufacture of galvanized steel pipe, duct and fittings which distribute conditioned air throughout HVAC…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchIndonesiaHQ recorded Nov 3, 202651-20063 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Nov 3, 202651-20054 contacts →

Exact match

“Manufacturers of quality pre-fabricated air duct and fittings for HVAC applications.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchWolverhampton, United KingdomHQ recorded Nov 3, 202651-20051 contacts →

Exact match

“HAS-Vent Ltd is one of the leading 'supply only' manufacturers and distributors of circular and flat oval ductwork and accessories in the UK.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchBasildon, United KingdomHQ recorded Nov 3, 202651-20050 contacts →

Exact match

“We're the UK's most trusted and tried Underfloor Heating Brand.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchManchester Township, PA, United StatesHQ recorded Nov 3, 202651-20050 contacts →

Exact match

“MKT Metal Manufacturing has been delivering precision-fabricated HVAC ductwork since 2004.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 3, 2026201-50049 contacts →

Exact match

“From its foundation in 1997, Imperial Ductwork Services Ltd (IDSL) has grown into one of the industry’s leading companies in the Manufacture and Installation of Ductwork…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchDelhi, IndiaHQ recorded Nov 3, 2026201-50044 contacts →

Exact match

“At, we don’t just manufacture ducts, we build the airside and structural backbone of India’s most iconic infrastructure.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchFresno, CA, United StatesHQ recorded Nov 3, 2026501-1,00041 contacts →

Exact match

“Since 1961, J.”

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

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchUniontown, PA, United StatesHQ recorded Nov 3, 202651-20038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchAshland, MA, United StatesHQ recorded Nov 3, 202651-20036 contacts →

Exact match

“Worcester Air is a commercial/industrial union sheet metal contractor.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchFort Worth, TX, United StatesHQ recorded Nov 3, 202651-20036 contacts →

Exact match

“SPIRAL ROUND/FLAT OVAL, RECTANGULAR & SPECIALTY DUCT FABRICATOR Since 1981, Spiral Pipe of Texas (SPOT) has been a proven source for Custom Sheet Metal Fabrication.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 202651-20035 contacts →

Exact match

“Gulf Duct Industries is a leading manufacturer specialized in Rectangular ductwork fabrication.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchBasildon, United KingdomHQ recorded Nov 3, 202611-5034 contacts →

Exact match

“FastWarm® are the UK's No 1 online supplier of Underfloor Heating products: with over 20 years’ experience in the industry, we've accumulated a comprehensive understanding of…”

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

Showing 25 of 552 underfloor ducts suppliers worldwide

See the full list, filter by size, metro and specialty, and access 1,411 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underfloor ducts suppliers worldwide at a glance

As of Nov 3, 2026
25.5%Verified-email coverage
10.0Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · London
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
152
11-50
234
51-200
127
201-500
23
501-1,000
4
1,001-5,000
1

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 underfloor ducts suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underfloor ducts 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 1,411 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.

Underfloor ducts suppliers by location

4 lists · largest first

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

How many underfloor ducts suppliers are there worldwide?

RevenueBase identified 552 company matches for underfloor ducts 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?

M&m Manufacturing Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most underfloor ducts suppliers?

The United Kingdom leads with 102 companies, followed by the United States (101) and Australia (34). Every underfloor ducts suppliers list by country and city is linked on this page.

Which city has the most underfloor ducts suppliers?

London leads with 9 company records, followed by Dubai (7) and Basildon (5).

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 1,411 professional contacts with verified work emails tracked across these 552 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.