Company lists · Data refreshed October 2026
Top 25 Extension rules suppliers worldwide
RevenueBase identified 346 company matches for extension rules suppliers worldwide as of October 2026 and tracks 6,923 professional contacts across them, including 1,774 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for extension rules 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 October 25, 2026. Country and city lists for extension rules 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 extension rules suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,093 contacts → | ||||
Exact match “Lansing Building Products distributes exterior building products to professional contractors – and we’ve been doing it since Grandpa Ted Lansing founded the company in 1955.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 1,065 contacts → | ||||
Exact match “LEGALLAIS est le leader indépendant de la distribution de produits pour le marché du second œuvre.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 349 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 331 contacts → | ||||
Exact match “Alside represents over seven decades of inspired innovation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 250 contacts → | ||||
Exact match “Depuis sa création en 1981, la société LABO FRANCE n’a cessé d’innover aussi bien dans l’élaboration de ses produits techniques que dans les services apportés à ses clients.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 187 contacts → | ||||
Exact match “SIG is Ireland’s leading provider of specialist building products for both commercial and residential projects.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 153 contacts → | ||||
Exact match “For a complete summary of the products and services available at our locations in NJ & NY, visit Established in 1912, Kuiken Brothers has grown to be the leading supplier of…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 151 contacts → | ||||
Exact match “At Hair & Compounds, we pride ourselves on creating the highest quality hair extensions, a claim we back with scientific proof.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 135 contacts → | ||||
Exact match “Gegründet im Jahr 1758, stehen wir seit jeher für Kompetenz im Bauhandwerk.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 132 contacts → | ||||
Exact match “Servicing contractors and home builders of all sizes in Southwestern Ontario for over 50 years, Patene Building Supplies has office and warehouse facilities in 15 locations to…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 119 contacts → | ||||
Exact match “PILLAUD Matériaux, Le négoce de matériaux de construction pour les professionnels du bâtiment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 113 contacts → | ||||
Exact match “Founded in 1916, A.H.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 73 contacts → | ||||
Exact match “Sales of Construction Materials including Roofing, Siding, Windows, Doors, Decking & Insulation to the trade and homeowners.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 59 contacts → | ||||
Exact match “Hairdreams Haarhandels GmbH, headquartered in Graz, is an exclusive partner to hairdressers world-wide.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 58 contacts → | ||||
Exact match “Our Purpose To provide products and services that create beautiful, quality spaces - for work and living!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 56 contacts → | ||||
Exact match “bauexpert provides construction companies, craftsmen, planners, public and private clients the fundamentals for efficient and successful building.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 51 contacts → | ||||
Exact match “Roofers Mart is a quality exterior building products supplier to professional contractors by providing reliable, personal service and getting you the products you need.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 43 contacts → | ||||
Exact match “BAT to Centrum Budowania dla fachowców.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 41 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 40 contacts → | ||||
Exact match “Auf uns können Sie bauen.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 38 contacts → | ||||
Exact match “Since 1986, Morin Supply has been a major distributor of specialty construction materials for homeowners, contractors, engineers, and architects across the National Capital Region.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 35 contacts → | ||||
Exact match “ProContractor Supply, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 34 contacts → | ||||
Exact match “Stetson Building Products was founded in 1955 as a distributor of construction products for the state of Iowa.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 34 contacts → | ||||
Exact match “Marsh Building Products is a locally owned wholesale distributor of high quality building materials, with locations in Columbus, Dayton, Loveland, and Montgomery, Ohio as well as…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 31 contacts → | ||||
Exact match “Our Mission at Star Sales is simply to be your single source of supply and service.” Recorded in the RevenueBase company graph · Oct 25, 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 “extension rules 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 346 extension rules suppliers worldwide
See the full list, filter by size, metro and specialty, and access 1,774 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Extension rules suppliers worldwide at a glance
As of Oct 25, 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 extension rules suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “extension rules 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 1,774 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 25, 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.
Extension rules suppliers by location
1 lists · largest firstEvery Extension rules 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 “extension rules suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many extension rules suppliers are there worldwide?
RevenueBase identified 346 company matches for extension rules suppliers worldwide 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?
Lansing Building Products tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most extension rules suppliers?
The United States leads with 88 companies. Every extension rules suppliers list by country and city is linked on this page.
Which city has the most extension rules suppliers?
London leads with 6 company records, followed by New York (4) and Dubai (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 1,774 professional contacts with verified work emails tracked across these 346 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 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 346 extension rules 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 extension rules 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 346 matching company records for extension rules suppliers worldwide, with 6,923 tracked contacts and 1,774 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: October 25, 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 extension rules 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 | Lansing Building Productslansingbp.com HQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 1,093 contacts → |
“Lansing Building Products distributes exterior building products to professional contractors – and we’ve been doing it since Grandpa Ted Lansing founded the company in 1955.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Legallaislegallais.comHQ: Hérouville Saint Clair, FranceReported employees: 1,001-5,000 | Hérouville Saint Clair, France | 1,001-5,000 | Exact match | 1,065 contacts → |
“LEGALLAIS est le leader indépendant de la distribution de produits pour le marché du second œuvre.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pontmeyerpontmeyer.nl HQ: Zaandam, NetherlandsReported employees: 501-1,000 | Zaandam, Netherlands | 501-1,000 | Exact match | 349 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Alsidealside.comHQ: Atlanta, GA, United StatesReported employees: 501-1,000 | Atlanta, GA, United States | 501-1,000 | Exact match | 331 contacts → |
“Alside represents over seven decades of inspired innovation.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Labo France SASlabo-france.fr HQ: Cebazat, FranceReported employees: 201-500 | Cebazat, France | 201-500 | Exact match | 250 contacts → |
“Depuis sa création en 1981, la société LABO FRANCE n’a cessé d’innover aussi bien dans l’élaboration de ses produits techniques que dans les services apportés à ses clients.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SIG Irelandsig.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 187 contacts → |
“SIG is Ireland’s leading provider of specialist building products for both commercial and residential projects.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kuiken Brothers Company, INCkuikenbrothers.com HQ: Fair Lawn, NJ, United StatesReported employees: 201-500 | Fair Lawn, NJ, United States | 201-500 | Exact match | 153 contacts → |
“For a complete summary of the products and services available at our locations in NJ & NY, visit Established in 1912, Kuiken Brothers has grown to be the leading supplier of…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hair & Compounds, INChaircompounds.com HQ: Van Nuys, CA, United StatesReported employees: Not recorded | Van Nuys, CA, United States | Not recorded | Exact match | 151 contacts → |
“At Hair & Compounds, we pride ourselves on creating the highest quality hair extensions, a claim we back with scientific proof.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Meesenburg Gruppemeesenburg.comHQ: Flensburg, GermanyReported employees: 1,001-5,000 | Flensburg, Germany | 1,001-5,000 | Exact match | 135 contacts → |
“Gegründet im Jahr 1758, stehen wir seit jeher für Kompetenz im Bauhandwerk.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Patene Building Supplies LTDpatene.com HQ: Guelph, CanadaReported employees: 201-500 | Guelph, Canada | 201-500 | Exact match | 132 contacts → |
“Servicing contractors and home builders of all sizes in Southwestern Ontario for over 50 years, Patene Building Supplies has office and warehouse facilities in 15 locations to…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pillaud Matériauxpillaud-materiaux.com HQ: Château-thierry, FranceReported employees: 201-500 | Château-thierry, France | 201-500 | Exact match | 119 contacts → |
“PILLAUD Matériaux, Le négoce de matériaux de construction pour les professionnels du bâtiment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  A.H. Harris & Sons, Inc.ahharris.comHQ: West Hartford, CT, United StatesReported employees: 201-500 | West Hartford, CT, United States | 201-500 | Exact match | 113 contacts → |
“Founded in 1916, A.H.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Arrowhead Building Supply, INCarrowheadbuildingsupply.comHQ: St. Peters, MO, United StatesReported employees: 51-200 | St. Peters, MO, United States | 51-200 | Exact match | 73 contacts → |
“Sales of Construction Materials including Roofing, Siding, Windows, Doors, Decking & Insulation to the trade and homeowners.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hairdreams Haarhandels Gmbhhairdreams.com HQ: Graz, AustriaReported employees: 51-200 | Graz, Austria | 51-200 | Exact match | 59 contacts → |
“Hairdreams Haarhandels GmbH, headquartered in Graz, is an exclusive partner to hairdressers world-wide.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Alibhai Shariff & Sons LTDalibhaishariff.comHQ: KenyaReported employees: 51-200 | Kenya | 51-200 | Exact match | 58 contacts → |
“Our Purpose To provide products and services that create beautiful, quality spaces - for work and living!” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Bauexpert AG SPAbauexpert.itHQ: Bruneck, ItalyReported employees: 201-500 | Bruneck, Italy | 201-500 | Exact match | 56 contacts → |
“bauexpert provides construction companies, craftsmen, planners, public and private clients the fundamentals for efficient and successful building.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roofers Mart, INCroofersmartinc.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 51 contacts → |
“Roofers Mart is a quality exterior building products supplier to professional contractors by providing reliable, personal service and getting you the products you need.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Sierakowice, PolandReported employees: 501-1,000 | Sierakowice, Poland | 501-1,000 | Exact match | 43 contacts → |
“BAT to Centrum Budowania dla fachowców.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Banner Supply CObannersupply.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Theodor Wölpert Gmbh & Co.Kgwoelpert.de HQ: Neu-ulm, GermanyReported employees: 501-1,000 | Neu-ulm, Germany | 501-1,000 | Exact match | 40 contacts → |
“Auf uns können Sie bauen.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Matériaux Morin Supplymorinsupply.ca HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 38 contacts → |
“Since 1986, Morin Supply has been a major distributor of specialty construction materials for homeowners, contractors, engineers, and architects across the National Capital Region.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Procontractor Supplyprocontractorsupplyinc.com HQ: Buford, GA, IndiaReported employees: 51-200 | Buford, GA, India | 51-200 | Exact match | 35 contacts → |
“ProContractor Supply, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Stetson Building Products, LLCstetsonbuildingproducts.com HQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 34 contacts → |
“Stetson Building Products was founded in 1955 as a distributor of construction products for the state of Iowa.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Marsh Building Productsmarshbuild.com HQ: Fort Thomas, KY, United StatesReported employees: 51-200 | Fort Thomas, KY, United States | 51-200 | Exact match | 34 contacts → |
“Marsh Building Products is a locally owned wholesale distributor of high quality building materials, with locations in Columbus, Dayton, Loveland, and Montgomery, Ohio as well as…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Star Sales & Distributing Corpstarsales.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 31 contacts → |
“Our Mission at Star Sales is simply to be your single source of supply and service.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 346 company matches
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Extension rules suppliers: dataset insights
October 25, 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
344 records in the displayed employee bands.
2 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 346 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: October 25, 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 ↗
Extension rules suppliers by location
1 lists · largest firstEvery Extension rules 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 extension rules 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 extension rules suppliers did RevenueBase find worldwide?
The saved snapshot records 346 matching company records, 6,923 tracked contacts and 1,774 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: October 25, 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 extension rules suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/extension-rules-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 extension rules suppliers worldwide
RevenueBase records 346 matching company records for extension rules suppliers worldwide, with 6,923 tracked contacts and 1,774 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: October 25, 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 extension rules 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 | Lansing Building Productslansingbp.com HQ: Richmond, VA, United StatesReported employees: 1,001-5,000 | Richmond, VA, United States | 1,001-5,000 | Exact match | 1,093 contacts → |
“Lansing Building Products distributes exterior building products to professional contractors – and we’ve been doing it since Grandpa Ted Lansing founded the company in 1955.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Legallaislegallais.com HQ: Hérouville Saint Clair, FranceReported employees: 1,001-5,000 | Hérouville Saint Clair, France | 1,001-5,000 | Exact match | 1,065 contacts → |
“LEGALLAIS est le leader indépendant de la distribution de produits pour le marché du second œuvre.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pontmeyerpontmeyer.nl HQ: Zaandam, NetherlandsReported employees: 501-1,000 | Zaandam, Netherlands | 501-1,000 | Exact match | 349 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Alsidealside.com HQ: Atlanta, GA, United StatesReported employees: 501-1,000 | Atlanta, GA, United States | 501-1,000 | Exact match | 331 contacts → |
“Alside represents over seven decades of inspired innovation.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Labo France SASlabo-france.fr HQ: Cebazat, FranceReported employees: 201-500 | Cebazat, France | 201-500 | Exact match | 250 contacts → |
“Depuis sa création en 1981, la société LABO FRANCE n’a cessé d’innover aussi bien dans l’élaboration de ses produits techniques que dans les services apportés à ses clients.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | SIG Irelandsig.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 187 contacts → |
“SIG is Ireland’s leading provider of specialist building products for both commercial and residential projects.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kuiken Brothers Company, INCkuikenbrothers.com HQ: Fair Lawn, NJ, United StatesReported employees: 201-500 | Fair Lawn, NJ, United States | 201-500 | Exact match | 153 contacts → |
“For a complete summary of the products and services available at our locations in NJ & NY, visit Established in 1912, Kuiken Brothers has grown to be the leading supplier of…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hair & Compounds, INChaircompounds.com HQ: Van Nuys, CA, United StatesReported employees: Not recorded | Van Nuys, CA, United States | Not recorded | Exact match | 151 contacts → |
“At Hair & Compounds, we pride ourselves on creating the highest quality hair extensions, a claim we back with scientific proof.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Meesenburg Gruppemeesenburg.com HQ: Flensburg, GermanyReported employees: 1,001-5,000 | Flensburg, Germany | 1,001-5,000 | Exact match | 135 contacts → |
“Gegründet im Jahr 1758, stehen wir seit jeher für Kompetenz im Bauhandwerk.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Patene Building Supplies LTDpatene.com HQ: Guelph, CanadaReported employees: 201-500 | Guelph, Canada | 201-500 | Exact match | 132 contacts → |
“Servicing contractors and home builders of all sizes in Southwestern Ontario for over 50 years, Patene Building Supplies has office and warehouse facilities in 15 locations to…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pillaud Matériauxpillaud-materiaux.com HQ: Château-thierry, FranceReported employees: 201-500 | Château-thierry, France | 201-500 | Exact match | 119 contacts → |
“PILLAUD Matériaux, Le négoce de matériaux de construction pour les professionnels du bâtiment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | A.H. Harris & Sons, Inc.ahharris.com HQ: West Hartford, CT, United StatesReported employees: 201-500 | West Hartford, CT, United States | 201-500 | Exact match | 113 contacts → |
“Founded in 1916, A.H.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Arrowhead Building Supply, INCarrowheadbuildingsupply.com HQ: St. Peters, MO, United StatesReported employees: 51-200 | St. Peters, MO, United States | 51-200 | Exact match | 73 contacts → |
“Sales of Construction Materials including Roofing, Siding, Windows, Doors, Decking & Insulation to the trade and homeowners.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Hairdreams Haarhandels Gmbhhairdreams.com HQ: Graz, AustriaReported employees: 51-200 | Graz, Austria | 51-200 | Exact match | 59 contacts → |
“Hairdreams Haarhandels GmbH, headquartered in Graz, is an exclusive partner to hairdressers world-wide.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Alibhai Shariff & Sons LTDalibhaishariff.com HQ: KenyaReported employees: 51-200 | Kenya | 51-200 | Exact match | 58 contacts → |
“Our Purpose To provide products and services that create beautiful, quality spaces - for work and living!” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bauexpert AG SPAbauexpert.it HQ: Bruneck, ItalyReported employees: 201-500 | Bruneck, Italy | 201-500 | Exact match | 56 contacts → |
“bauexpert provides construction companies, craftsmen, planners, public and private clients the fundamentals for efficient and successful building.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roofers Mart, INCroofersmartinc.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 51 contacts → |
“Roofers Mart is a quality exterior building products supplier to professional contractors by providing reliable, personal service and getting you the products you need.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Sierakowice, PolandReported employees: 501-1,000 | Sierakowice, Poland | 501-1,000 | Exact match | 43 contacts → |
“BAT to Centrum Budowania dla fachowców.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Banner Supply CObannersupply.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | Theodor Wölpert Gmbh & Co.Kgwoelpert.de HQ: Neu-ulm, GermanyReported employees: 501-1,000 | Neu-ulm, Germany | 501-1,000 | Exact match | 40 contacts → |
“Auf uns können Sie bauen.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Matériaux Morin Supplymorinsupply.ca HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 38 contacts → |
“Since 1986, Morin Supply has been a major distributor of specialty construction materials for homeowners, contractors, engineers, and architects across the National Capital Region.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Procontractor Supplyprocontractorsupplyinc.com HQ: Buford, GA, IndiaReported employees: 51-200 | Buford, GA, India | 51-200 | Exact match | 35 contacts → |
“ProContractor Supply, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Stetson Building Products, LLCstetsonbuildingproducts.com HQ: Des Moines, IA, United StatesReported employees: 51-200 | Des Moines, IA, United States | 51-200 | Exact match | 34 contacts → |
“Stetson Building Products was founded in 1955 as a distributor of construction products for the state of Iowa.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Marsh Building Productsmarshbuild.com HQ: Fort Thomas, KY, United StatesReported employees: 51-200 | Fort Thomas, KY, United States | 51-200 | Exact match | 34 contacts → |
“Marsh Building Products is a locally owned wholesale distributor of high quality building materials, with locations in Columbus, Dayton, Loveland, and Montgomery, Ohio as well as…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Star Sales & Distributing Corpstarsales.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 31 contacts → |
“Our Mission at Star Sales is simply to be your single source of supply and service.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 346 company matches
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Extension rules suppliers: dataset insights
October 25, 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
344 records in the displayed employee bands.
2 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 346 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: October 25, 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 ↗
Extension rules suppliers by location
1 lists · largest firstEvery Extension rules 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 extension rules 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 extension rules suppliers did RevenueBase find worldwide?
The saved snapshot records 346 matching company records, 6,923 tracked contacts and 1,774 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: October 25, 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 extension rules suppliers worldwide. Snapshot: October 25, 2026. https://revenuebase.ai/companies/browse/extension-rules-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗