Company lists · Data refreshed November 2026
Top 25 Roof drains suppliers worldwide
RevenueBase identified 860 company matches for roof drains suppliers worldwide as of November 2026 and tracks 12,290 professional contacts across them, including 4,123 with verified work emails. The United Kingdom is the largest market and London the largest hub.
This list covers company matches for roof drains 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 1, 2026. Country and city lists for roof drains 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.
The 25 largest roof drains suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,437 contacts → | ||||
Exact match “BMI Group was born out of the recognition that customers now expect a single point of expertise to help them find their ideal roof.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 2 | 539 contacts → | ||||
Exact match “Roofing Supply Group (RSG) provides one-step distribution services from manufacturers of quality roofing products to roofing contractors, home builders, and other end users.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 3 | 487 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 1, 2026 · View company records in RevenueBase | |||||
| 4 | 351 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 1, 2026 · View company records in RevenueBase | |||||
| 5 | 345 contacts → | ||||
Exact match “For more than 60 years Roofmart has been the distributor of choice among industry professionals in Canada.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 6 | 290 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 1, 2026 · View company records in RevenueBase | |||||
| 7 | 264 contacts → | ||||
Exact match “SIG Roofing has everything you need under one roof.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 8 | 234 contacts → | ||||
Exact match “Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 9 | 232 contacts → | ||||
Exact match “OmniMax manufactures roof drainage and accessory items in aluminum, steel, copper, and vinyl for global distribution through distributors, contractors, and home centers.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 10 | 153 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 1, 2026 · View company records in RevenueBase | |||||
| 11 | 133 contacts → | ||||
Exact match “JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 12 | 128 contacts → | ||||
Exact match “APOK is marktleider en de grootste verdeler van dakmaterialen in België.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 13 | 121 contacts → | ||||
Exact match “With 37 branches across the UK, a dedicated team of 450 staff, and an extensive range of over product lines, Burton Roofing Merchants proudly stands as “The Roofing People.” Since…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 14 | 114 contacts → | ||||
Exact match “SAFINTRA – WORLD-CLASS METAL ROOFING SYSTEMS As one of Africa’s leading manufacturers and suppliers of world-class metal roof sheeting, Safintra produces a range of roofing sheet…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 15 | 111 contacts → | ||||
Exact match “Fast Flow is a highly specialised group of companies providing solutions for rainwater management system in building projects across Asia Pacific.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 16 | 92 contacts → | ||||
Exact match “Everhard is a proudly Australian manufacturer and wholesaler, with more than 100 years of experience delivering innovative, sustainable water and drainage solutions that support…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 17 | 87 contacts → | ||||
Exact match “Amerimax is a leading manufacturer of rain-carrying systems in North America.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 18 | 85 contacts → | ||||
Exact match “ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 19 | 74 contacts → | ||||
Exact match “Die Dachmarke: system solutions for flat roofs You build, we supply the waterproof roofing.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 20 | 73 contacts → | ||||
Exact match “Since our start, IB Roof Systems has evolved, maintaining a strong performance record for single-ply PVC membrane and custom fabricated roofing solutions.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 21 | 69 contacts → | ||||
Exact match “Zambelli is a guarantor for top quality in the fields of metal roofing systems, roof drainages, shelving systems and industrial metal processing.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 22 | 61 contacts → | ||||
Exact match “Mahesh Hardware and Pipes Pvt Ltd’ is a business house built on solid foundation, quality, professionalism and total customer satisfaction.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 23 | 57 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 1, 2026 · View company records in RevenueBase | |||||
| 24 | 54 contacts → | ||||
Exact match “Garland UK provide high-performance waterproofing systems to commercial, residential, industrial and public sector assets.” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
| 25 | 54 contacts → | ||||
Exact match “Founded in Sonoma County, California, FlashCo has grown into North America’s leading manufacturer of roof flashings and accessories with 10 facilities strategically located across…” Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “roof drains suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 860 roof drains suppliers worldwide
See the full list, filter by size, metro and specialty, and access 4,123 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Roof drains suppliers worldwide at a glance
As of Nov 1, 2026Companies by employee count
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 roof drains suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “roof drains 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 4,123 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 1, 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.
Roof drains suppliers by location
5 lists · largest firstEvery Roof drains 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 “roof drains suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many roof drains suppliers are there worldwide?
RevenueBase identified 860 company matches for roof drains 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?
BMI Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most roof drains suppliers?
The United Kingdom leads with 217 companies, followed by the United States (133) and Germany (63). Every roof drains suppliers list by country and city is linked on this page.
Which city has the most roof drains suppliers?
London leads with 8 company records, followed by Bangalore (5) and Al (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 4,123 professional contacts with verified work emails tracked across these 860 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 860 roof drains suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 roof drains suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 860 matching company records for roof drains suppliers worldwide, with 12,290 tracked contacts and 4,123 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 roof drains suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BMI Groupbmigroup.comHQ: Reading, United KingdomReported employees: 5,001-10,000 | Reading, United Kingdom | 5,001-10,000 | Exact match | 2,437 contacts → |
“BMI Group was born out of the recognition that customers now expect a single point of expertise to help them find their ideal roof.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Roofing Supply Group RSGroofingsupplygroup.comHQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 539 contacts → |
“Roofing Supply Group (RSG) provides one-step distribution services from manufacturers of quality roofing products to roofing contractors, home builders, and other end users.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Armtecarmtec.comHQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 487 contacts → |
“Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hynds Pipe Systems Limitedhynds.co.nz HQ: Auckland, New ZealandReported employees: 501-1,000 | Auckland, New Zealand | 501-1,000 | Exact match | 351 contacts → |
“Hynds Pipe Systems Ltd is the largest operating company within the family owned Hynds Group.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Roofmartroofmart.caHQ: Brampton, ON, CanadaReported employees: 201-500 | Brampton, ON, Canada | 201-500 | Exact match | 345 contacts → |
“For more than 60 years Roofmart has been the distributor of choice among industry professionals in Canada.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wavin Uk, An Orbia Businesswavin.co.uk HQ: Sheffield, United KingdomReported employees: 1,001-5,000 | Sheffield, United Kingdom | 1,001-5,000 | Exact match | 290 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SIG Roofingsigroofing.co.ukHQ: St Ives, United KingdomReported employees: 5,001-10,000 | St Ives, United Kingdom | 5,001-10,000 | Exact match | 264 contacts → |
“SIG Roofing has everything you need under one roof.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bauder Flat Roofsbauder.co.ukHQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 234 contacts → |
“Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Omnimaxomnimax.com HQ: Peachtree Corners, GA, United StatesReported employees: 1,001-5,000 | Peachtree Corners, GA, United States | 1,001-5,000 | Exact match | 232 contacts → |
“OmniMax manufactures roof drainage and accessory items in aluminum, steel, copper, and vinyl for global distribution through distributors, contractors, and home centers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hauraton Gmbh & Co. KGhauraton.comHQ: Rastatt, GermanyReported employees: 201-500 | Rastatt, Germany | 201-500 | Exact match | 153 contacts → |
“Drainage with HAURATON For almost 60 years we are internationally successful as a specialist in surface drainage.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JDPjdpipes.co.uk HQ: Carlisle, United KingdomReported employees: 201-500 | Carlisle, United Kingdom | 201-500 | Exact match | 133 contacts → |
“JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Apok NVapok.beHQ: Kampenhout, BelgiumReported employees: 201-500 | Kampenhout, Belgium | 201-500 | Exact match | 128 contacts → |
“APOK is marktleider en de grootste verdeler van dakmaterialen in België.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Burtonburtonroofing.co.ukHQ: York, United KingdomReported employees: 201-500 | York, United Kingdom | 201-500 | Exact match | 121 contacts → |
“With 37 branches across the UK, a dedicated team of 450 staff, and an extensive range of over product lines, Burton Roofing Merchants proudly stands as “The Roofing People.” Since…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Safintra South Africasafintra.co.zaHQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 114 contacts → |
“SAFINTRA – WORLD-CLASS METAL ROOFING SYSTEMS As one of Africa’s leading manufacturers and suppliers of world-class metal roof sheeting, Safintra produces a range of roofing sheet…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fast Flowfastflowgroup.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 111 contacts → |
“Fast Flow is a highly specialised group of companies providing solutions for rainwater management system in building projects across Asia Pacific.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Everhard Industrieseverhard.com.auHQ: Geebung, AustraliaReported employees: 201-500 | Geebung, Australia | 201-500 | Exact match | 92 contacts → |
“Everhard is a proudly Australian manufacturer and wholesaler, with more than 100 years of experience delivering innovative, sustainable water and drainage solutions that support…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Amerimax Home Productsamerimax.comHQ: Norcross, GA, United StatesReported employees: 1,001-5,000 | Norcross, GA, United States | 1,001-5,000 | Exact match | 87 contacts → |
“Amerimax is a leading manufacturer of rain-carrying systems in North America.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  ACO Technologies PLCaco.co.ukHQ: Shefford, United KingdomReported employees: 201-500 | Shefford, United Kingdom | 201-500 | Exact match | 85 contacts → |
“ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Alwitraalwitra.deHQ: Trier, GermanyReported employees: 201-500 | Trier, Germany | 201-500 | Exact match | 74 contacts → |
“Die Dachmarke: system solutions for flat roofs You build, we supply the waterproof roofing.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IB Roof Systemsibroof.com HQ: Grapevine, TX, United StatesReported employees: 51-200 | Grapevine, TX, United States | 51-200 | Exact match | 73 contacts → |
“Since our start, IB Roof Systems has evolved, maintaining a strong performance record for single-ply PVC membrane and custom fabricated roofing solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Zambellizambelli.comHQ: Grafenau, GermanyReported employees: 501-1,000 | Grafenau, Germany | 501-1,000 | Exact match | 69 contacts → |
“Zambelli is a guarantor for top quality in the fields of metal roofing systems, roof drainages, shelving systems and industrial metal processing.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mahesh Hardware And Pipes Private Limitedmaheshpipes.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 61 contacts → |
“Mahesh Hardware and Pipes Pvt Ltd’ is a business house built on solid foundation, quality, professionalism and total customer satisfaction.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ACO Schweizaco.chHQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 57 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Garland UKgarlanduk.comHQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Garland UK provide high-performance waterproofing systems to commercial, residential, industrial and public sector assets.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Flashcoflashco.com HQ: Santa Rosa, CA, United StatesReported employees: 51-200 | Santa Rosa, CA, United States | 51-200 | Exact match | 54 contacts → |
“Founded in Sonoma County, California, FlashCo has grown into North America’s leading manufacturer of roof flashings and accessories with 10 facilities strategically located across…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 860 company matches
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Roof drains suppliers: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
838 records in the displayed employee bands.
22 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 860 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Roof drains suppliers by location
5 lists · largest firstEvery Roof drains suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for roof drains suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many roof drains suppliers did RevenueBase find worldwide?
The saved snapshot records 860 matching company records, 12,290 tracked contacts and 4,123 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 roof drains suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/roof-drains-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 roof drains suppliers worldwide
RevenueBase records 860 matching company records for roof drains suppliers worldwide, with 12,290 tracked contacts and 4,123 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 roof drains suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BMI Groupbmigroup.com HQ: Reading, United KingdomReported employees: 5,001-10,000 | Reading, United Kingdom | 5,001-10,000 | Exact match | 2,437 contacts → |
“BMI Group was born out of the recognition that customers now expect a single point of expertise to help them find their ideal roof.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Roofing Supply Group RSGroofingsupplygroup.com HQ: Dallas, TX, United StatesReported employees: 501-1,000 | Dallas, TX, United States | 501-1,000 | Exact match | 539 contacts → |
“Roofing Supply Group (RSG) provides one-step distribution services from manufacturers of quality roofing products to roofing contractors, home builders, and other end users.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Armtecarmtec.com HQ: Edmonton, AB, CanadaReported employees: 1,001-5,000 | Edmonton, AB, Canada | 1,001-5,000 | Exact match | 487 contacts → |
“Armtec has spent over 110 years supplying the most innovative drainage equipment, dynamically designed to support roadways, stormwater, rehabilitation, and erosion control.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Hynds Pipe Systems Limitedhynds.co.nz HQ: Auckland, New ZealandReported employees: 501-1,000 | Auckland, New Zealand | 501-1,000 | Exact match | 351 contacts → |
“Hynds Pipe Systems Ltd is the largest operating company within the family owned Hynds Group.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Roofmartroofmart.ca HQ: Brampton, ON, CanadaReported employees: 201-500 | Brampton, ON, Canada | 201-500 | Exact match | 345 contacts → |
“For more than 60 years Roofmart has been the distributor of choice among industry professionals in Canada.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Wavin Uk, An Orbia Businesswavin.co.uk HQ: Sheffield, United KingdomReported employees: 1,001-5,000 | Sheffield, United Kingdom | 1,001-5,000 | Exact match | 290 contacts → |
“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 description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SIG Roofingsigroofing.co.uk HQ: St Ives, United KingdomReported employees: 5,001-10,000 | St Ives, United Kingdom | 5,001-10,000 | Exact match | 264 contacts → |
“SIG Roofing has everything you need under one roof.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bauder Flat Roofsbauder.co.uk HQ: Ipswich, United KingdomReported employees: 201-500 | Ipswich, United Kingdom | 201-500 | Exact match | 234 contacts → |
“Bauder is a manufacturer and supplier of flat roof waterproofing systems, which are complemented by high quality green roof and PV solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Omnimaxomnimax.com HQ: Peachtree Corners, GA, United StatesReported employees: 1,001-5,000 | Peachtree Corners, GA, United States | 1,001-5,000 | Exact match | 232 contacts → |
“OmniMax manufactures roof drainage and accessory items in aluminum, steel, copper, and vinyl for global distribution through distributors, contractors, and home centers.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hauraton Gmbh & Co. KGhauraton.com HQ: Rastatt, GermanyReported employees: 201-500 | Rastatt, Germany | 201-500 | Exact match | 153 contacts → |
“Drainage with HAURATON For almost 60 years we are internationally successful as a specialist in surface drainage.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | JDPjdpipes.co.uk HQ: Carlisle, United KingdomReported employees: 201-500 | Carlisle, United Kingdom | 201-500 | Exact match | 133 contacts → |
“JDP is Britain’s leading merchant-manufacturer supplying the UK Civils and Drainage industry.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Apok NVapok.be HQ: Kampenhout, BelgiumReported employees: 201-500 | Kampenhout, Belgium | 201-500 | Exact match | 128 contacts → |
“APOK is marktleider en de grootste verdeler van dakmaterialen in België.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Burtonburtonroofing.co.uk HQ: York, United KingdomReported employees: 201-500 | York, United Kingdom | 201-500 | Exact match | 121 contacts → |
“With 37 branches across the UK, a dedicated team of 450 staff, and an extensive range of over product lines, Burton Roofing Merchants proudly stands as “The Roofing People.” Since…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Safintra South Africasafintra.co.za HQ: Johannesburg, South AfricaReported employees: 201-500 | Johannesburg, South Africa | 201-500 | Exact match | 114 contacts → |
“SAFINTRA – WORLD-CLASS METAL ROOFING SYSTEMS As one of Africa’s leading manufacturers and suppliers of world-class metal roof sheeting, Safintra produces a range of roofing sheet…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fast Flowfastflowgroup.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 111 contacts → |
“Fast Flow is a highly specialised group of companies providing solutions for rainwater management system in building projects across Asia Pacific.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Everhard Industrieseverhard.com.au HQ: Geebung, AustraliaReported employees: 201-500 | Geebung, Australia | 201-500 | Exact match | 92 contacts → |
“Everhard is a proudly Australian manufacturer and wholesaler, with more than 100 years of experience delivering innovative, sustainable water and drainage solutions that support…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Amerimax Home Productsamerimax.com HQ: Norcross, GA, United StatesReported employees: 1,001-5,000 | Norcross, GA, United States | 1,001-5,000 | Exact match | 87 contacts → |
“Amerimax is a leading manufacturer of rain-carrying systems in North America.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | ACO Technologies PLCaco.co.uk HQ: Shefford, United KingdomReported employees: 201-500 | Shefford, United Kingdom | 201-500 | Exact match | 85 contacts → |
“ACO is recognised as a global leader in the development and manufacture of high performance surface water management systems.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alwitraalwitra.de HQ: Trier, GermanyReported employees: 201-500 | Trier, Germany | 201-500 | Exact match | 74 contacts → |
“Die Dachmarke: system solutions for flat roofs You build, we supply the waterproof roofing.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | IB Roof Systemsibroof.com HQ: Grapevine, TX, United StatesReported employees: 51-200 | Grapevine, TX, United States | 51-200 | Exact match | 73 contacts → |
“Since our start, IB Roof Systems has evolved, maintaining a strong performance record for single-ply PVC membrane and custom fabricated roofing solutions.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Zambellizambelli.com HQ: Grafenau, GermanyReported employees: 501-1,000 | Grafenau, Germany | 501-1,000 | Exact match | 69 contacts → |
“Zambelli is a guarantor for top quality in the fields of metal roofing systems, roof drainages, shelving systems and industrial metal processing.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mahesh Hardware And Pipes Private Limitedmaheshpipes.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 61 contacts → |
“Mahesh Hardware and Pipes Pvt Ltd’ is a business house built on solid foundation, quality, professionalism and total customer satisfaction.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ACO Schweizaco.ch HQ: Netstal, SwitzerlandReported employees: 51-200 | Netstal, Switzerland | 51-200 | Exact match | 57 contacts → |
“Unser Kerngeschäft ist die Linienentwässerung mit sämtlichen Systemkomponenten, die für nachhaltig funktionierende Entwässerungslösungen von Bedeutung sind.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Garland UKgarlanduk.com HQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Garland UK provide high-performance waterproofing systems to commercial, residential, industrial and public sector assets.” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Flashcoflashco.com HQ: Santa Rosa, CA, United StatesReported employees: 51-200 | Santa Rosa, CA, United States | 51-200 | Exact match | 54 contacts → |
“Founded in Sonoma County, California, FlashCo has grown into North America’s leading manufacturer of roof flashings and accessories with 10 facilities strategically located across…” Recorded description excerpt · November 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Roof drains suppliers: dataset insights
November 1, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
838 records in the displayed employee bands.
22 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 860 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Roof drains suppliers by location
5 lists · largest firstEvery Roof drains suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for roof drains suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many roof drains suppliers did RevenueBase find worldwide?
The saved snapshot records 860 matching company records, 12,290 tracked contacts and 4,123 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 roof drains suppliers worldwide. Snapshot: November 1, 2026. https://revenuebase.ai/companies/browse/roof-drains-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗