Company lists · Data refreshed September 2026

Top 25 Rough in plumbing supply wholesalers based in Canada

Name: Rough in plumbing supply wholesalers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 208 companies tracked

RevenueBase identified 208 company matches for rough in plumbing supply wholesalers associated with Canada as of September 2026 and tracks 8,461 professional contacts across them, including 3,272 with verified work emails. Mississauga is the largest hub.

This list covers company matches for rough in plumbing supply wholesalers associated with Canada, 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 September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

208Companies

8,461Contacts tracked

3,272Verified emails

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The 25 largest rough in plumbing supply wholesalers based in Canada

Ranked by team size

Top 25 of 208 company matches for rough in plumbing supply wholesalers based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection	Exact match	London, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	1,601 contacts →
	Exact match “EMCO Corporation is Canada's leading plumbing wholesale company providing products and services for any project in the areas of plumbing, HVAC, waterworks, industrial, irrigation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Wolseley Canada INC	Exact match	Burlington, ON, CanadaHQ recorded Sep 17, 2026	1,001-5,000	1,332 contacts →
	Exact match “Wolseley Canada is the country’s leading national distributor of plumbing, HVAC/R and PVF products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Andrew Sheret Limited	Exact match	Victoria, BC, CanadaHQ recorded Sep 17, 2026	501-1,000	414 contacts →
	Exact match “Andrew Sheret Limited is a B.C.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Crane Supply	Exact match	Vaughan, ON, CanadaHQ recorded Sep 17, 2026	501-1,000	314 contacts →
	Exact match “Founded in 1906, Crane Supply is Canada's premier distributor of quality pipe, valves, fittings and piping accessories.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Bartle & Gibson	Exact match	Edmonton, AB, CanadaHQ recorded Sep 17, 2026	501-1,000	308 contacts →
	Exact match “Since our opening in 1944, Bartle & Gibson continues to grow, opening new locations throughout Western Canada and recently adding electrical and HVAC products to its distribution…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Robinson	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 17, 2026	501-1,000	254 contacts →
	Exact match “We value our customers as partners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Brock White Construction Materials	Exact match	Winnipeg, MB, CanadaHQ recorded Sep 17, 2026	201-500	244 contacts →
	Exact match “White Cap Supply Canada combines the best of Brafasco, National Concrete Accessories and Brock White Construction Materials into One Team, dedicated to superior customer service.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Next Plumbing And Hydronics Supply	Exact match	Vaughan, ON, CanadaHQ recorded Sep 17, 2026	51-200	173 contacts →
	Exact match “NEXT is the new generation of supplier in wholesale Plumbing and Hydronics, setting superior standards in service, product availability and delivery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Marks Supply INC	Exact match	Kitchener, ON, CanadaHQ recorded Sep 17, 2026	201-500	163 contacts →
	Exact match “Since 1962 Marks Supply has been supplying top-quality Plumbing, P.V.F, Hydronics and HVAC products to our customers with a level of service recognized throughout the industry as…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Slegg Building Materials	Exact match	Sidney, BC, CanadaHQ recorded Sep 17, 2026	501-1,000	155 contacts →
	Exact match “Slegg Building Materials has been on the job site or helping out around the house since 1947.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Concast	Exact match	Puslinch, ON, CanadaHQ recorded Sep 17, 2026	51-200	152 contacts →
	Exact match “Leaders in the precast industry for over 35 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Groupe Deschenes	Exact match	Montreal, QC, CanadaHQ recorded Sep 17, 2026	1,001-5,000	151 contacts →
	Exact match “Deschênes Group Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	OVE Decors	Exact match	Laval, QC, CanadaHQ recorded Sep 17, 2026	51-200	135 contacts →
	Exact match “Fondée en 2005, OVE Decors est une entreprise de distribution de plomberie de mode, avec plusieurs bureaux à travers le monde : au Canada, aux États-Unis et en Chine.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Deschênes & Fils Ltée, Division Montréal	Exact match	Montréal, QC, CanadaHQ recorded Sep 17, 2026	201-500	133 contacts →
	Exact match “Deschênes & Fils, Montreal division is- 80 years of experience as a plumbing, heating and fire protection distributor and wholesaler- 14 outlets (contractors only), we can…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Patene Building Supplies LTD	Exact match	Guelph, CanadaHQ recorded Sep 17, 2026	201-500	133 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 · Sep 17, 2026 · View company records in RevenueBase
16	Desco Plumbing And Heating Supply	Exact match	Mississauga, ON, CanadaHQ recorded Sep 17, 2026	201-500	128 contacts →
	Exact match “Desco Plumbing and Heating Supply is a distributor of plumbing, HVAC, hydronics, pipe, valves and fitting products to the trade contractors in central and south western Ontario.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Bardon Supplies Limited	Exact match	Belleville, ON, CanadaHQ recorded Sep 17, 2026	501-1,000	121 contacts →
	Exact match “Bardon Supplies Limited is a full line stocking wholesale and retail distributor of plumbing, HVAC, and industrial pipe, valves and fittings, recognized by all major manufacturers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Independent Mechanical Supply	Exact match	Toronto, ON, CanadaHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “Founded in 2008, the owners, Paul Blaik, Greg Tester, and David Walker launched Independent Mechanical Supply with two goals in mind; carry on the quality of service and knowledge…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Boshart Industries	Exact match	Milverton, ON, CanadaHQ recorded Sep 17, 2026	51-200	95 contacts →
	Exact match “Boshart Industries, established in 1955 is a manufacturer and supplier of innovative and high quality plumbing, heating, industrial, irrigation and water well parts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Flocor Canada	Exact match	Stoney Creek, ON, CanadaHQ recorded Sep 17, 2026	51-200	85 contacts →
	Exact match “Flocor is a leading distributor of Pipe, Valves & Fittings (PVF), Waterworks & Fire Protection products in Canada.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Deschênes & Fils Ltée, Division Québec	Exact match	Québec, CanadaHQ recorded Sep 17, 2026	51-200	76 contacts →
	Exact match “Deschênes & Fils Ltée, distributeur et grossiste en matériaux de plomberie, électricité et outillage, est une filiale du Groupe Deschênes inc, qui compte plus de 2600 employés au…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Boone Plumbing And Heating Supply INC	Exact match	Gatineau, QC, CanadaHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “Boone Plumbing & Heating Supply Inc, created in 1937, is a plumbing, heating, air-conditioning, ventilation and mechanical systems distributor-wholesaler.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Batimat	Exact match	Mont-royal, QC, CanadaHQ recorded Sep 17, 2026	11-50	65 contacts →
	Exact match “Depuis 1977, Batimat se consacre à la vente de produits de plomberie haut de gamme, et se distingue par ses relations privilégiées avec plus d’une centaine de fournisseurs venant…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	BOW Plumbing Group	Exact match	Mt Royal, QC, CanadaHQ recorded Sep 17, 2026	201-500	58 contacts →
	Exact match “Founded in 1939, Bow Plumbing Group is one of North America’s leading manufacturers of plastic pipe and fittings for the residential and commercial construction industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	PVC Industrial Products	Exact match	Ottawa, ON, CanadaHQ recorded Sep 17, 2026	n/a	55 contacts →
	Exact match “PVC Industrial Products is an Industrial Plumbing Wholesaler that has been in business since 1994 in the Ottawa-Gatineau region and services clients nation wide.” Recorded in the RevenueBase company graph · Sep 17, 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 “rough in plumbing supply wholesalers”. 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 208 rough in plumbing supply wholesalers based in Canada

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Rough in plumbing supply wholesalers based in Canada at a glance

As of Sep 17, 2026

38.7%Verified-email coverage

40.7Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Mississauga

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 208 companies.

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.
What qualifies: Company records associated with Canada whose business descriptions match “rough in plumbing supply wholesalers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,272 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 September 17, 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.

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 “rough in plumbing supply wholesalers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rough in plumbing supply wholesalers are there based in Canada?

RevenueBase identified 208 company matches for rough in plumbing supply wholesalers associated with Canada as of September 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?

Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most rough in plumbing supply wholesalers?

Mississauga leads with 17 company records, followed by Montreal (15) and Edmonton (9).

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 3,272 professional contacts with verified work emails tracked across these 208 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 September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.