Company lists · Data refreshed September 2026

Top 25 Office supply and janitorial distributors based in Canada

Name: Office supply and janitorial distributors based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 467 companies tracked

RevenueBase identified 467 office supply and janitorial distributors headquartered in Canada as of September 2026 and tracks 12,380 professional contacts across them, including 4,167 with verified work emails. Mississauga is the largest hub.

This list covers office supply and janitorial distributors headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

467Companies

12,380Contacts tracked

4,167Verified emails

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The 25 largest office supply and janitorial distributors based in Canada

Ranked by team size

Top 25 of 467 office supply and janitorial distributors based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to office supply and janitorial distributors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Grainger Canada	Partial evidence	Thornhill, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	1,537 contacts →
	Partial evidence “Grainger Canada is one of the country’s largest distributors of industrial, safety, and fastener products.” Source: RevenueBase Database · checked Sep 17, 2026
2	Hamster - Novexco	Strong evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	201-500	924 contacts →
	Strong evidence “Novexco is the largest 100% Canadian-owned distributor of office supplies, IT products, and office furniture.” Source: RevenueBase Database · checked Sep 17, 2026
3	Canadian Linen Quebec Linge	Partial evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	5,001-10,000	562 contacts →
	Partial evidence “Canadian Linen/Québec Linge is one of the largest uniform, linen and workplace supply companies in Canada, serving customers across the country.” Source: RevenueBase Database · checked Sep 17, 2026
4	Grand & TOY	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	201-500	560 contacts →
	Partial evidence “At Grand & Toy, we know that running a business comes with a unique set of challenges; whether it’s managing hotel guest rooms, keeping office spaces stocked, or making sure…” Source: RevenueBase Database · checked Sep 17, 2026
5	Vallen Canada	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	513 contacts →
	Indirect evidence “For over 85 years, Vallen has worked alongside Canada's largest companies and smallest local contractors to understand the challenges they face, and provide them with flexible…” Source: RevenueBase Database · checked Sep 17, 2026
6	Bunzl Canada	Partial evidence	Burlington, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	380 contacts →
	Partial evidence “Bunzl provides the food and retail packaging, cleaning supplies and equipment, safety products and industrial packaging that keeps over businesses in Canada running optimally…” Source: RevenueBase Database · checked Sep 17, 2026
7	Tenaquip	Strong evidence	Senneville, QC, CanadaHQ checked Sep 17, 2026	201-500	350 contacts →
	Strong evidence “National Canadian distributor offering state-of-the art Industrial equipment, supplies & solutions.” Source: RevenueBase Database · checked Sep 17, 2026
8	Source Atlantic Limited	Partial evidence	Saint John, NB, CanadaHQ checked Sep 17, 2026	501-1,000	338 contacts →
	Partial evidence “Source Atlantic Limited is an innovative and industry-leading wholesale distributor passionate about delivering value and exceptional service to customers in Canada and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
9	Sani Marc	Partial evidence	Victoriaville, CanadaHQ checked Sep 17, 2026	501-1,000	329 contacts →
	Partial evidence “Sani Marc Group is one of Canada's leading manufacturers and distributors of cleaning and sanitation solutions for three major markets: Food & Beverage, Commercial, Industrial &…” Source: RevenueBase Database · checked Sep 17, 2026
10	Spicers Canada	Partial evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	501-1,000	315 contacts →
	Partial evidence “Backed by a fifth-generation family-owned company, Spicers is a leading distributor of commercial print and business papers, specialty products, graphic solutions, sign & display…” Source: RevenueBase Database · checked Sep 17, 2026
11	Swish Maintenance Limited	Partial evidence	Peterborough, ON, CanadaHQ checked Sep 17, 2026	201-500	272 contacts →
	Partial evidence “Swish is a leading distributor of sanitation product solutions, equipment, and service recognized for the Value, Quality, Service, and Expertise we bring to our customers.” Source: RevenueBase Database · checked Sep 17, 2026
12	Imperial Dade Canada	Strong evidence	Mississauga, BC, CanadaHQ checked Sep 17, 2026	5,001-10,000	202 contacts →
	Strong evidence “Imperial Dade Canada is the leading independent distributor of packaging, chemicals, janitorial supplies, and printing paper in Canada.” Source: RevenueBase Database · checked Sep 17, 2026
13	Applied Industrial Technologies - Canada	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	501-1,000	184 contacts →
	Partial evidence “Founded in 1923, Applied Industrial Technologies is a leading value-added distributor and technical solutions provider of industrial motion, fluid power, flow control, automation…” Source: RevenueBase Database · checked Sep 17, 2026
14	RGO	Strong evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	201-500	159 contacts →
	Strong evidence “Locations : Calgary \| Canmore \| Edmonton RGO is a complete supply and service dealership offering a comprehensive line of office furniture, office equipment, window coverings and…” Source: RevenueBase Database · checked Sep 17, 2026
15	Chandler	Partial evidence	Saint John, NB, CanadaHQ checked Sep 17, 2026	51-200	148 contacts →
	Partial evidence “Chandler is one of Atlantic Canada's leading business to business suppliers.” Source: RevenueBase Database · checked Sep 17, 2026
16	Champion Products Corp	Strong evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	51-200	146 contacts →
	Strong evidence “We are leading suppliers to the Hospitality industry, Supermarkets, Educational institutions, Industrial houses and Janitorial/Sanitation companies.” Source: RevenueBase Database · checked Sep 17, 2026
17	A1 Cash And Carry	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	114 contacts →
	Indirect evidence “A1 Cash and Carry is a Restaurant Wholesaler.” Source: RevenueBase Database · checked Sep 17, 2026
18	Mckillican International, INC	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 17, 2026	201-500	109 contacts →
	Partial evidence “Celebrating 46 years in business, McKillican International is one of North America's largest wholesale distributors of architectural and specialty building materials.” Source: RevenueBase Database · checked Sep 17, 2026
19	Dempsey Corporation	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	96 contacts →
	Indirect evidence “Dempsey's breadth and depth can meet all your product requirements.” Source: RevenueBase Database · checked Sep 17, 2026
20	Beatties	Strong evidence	Richmond Hill, CanadaHQ checked Sep 17, 2026	51-200	80 contacts →
	Strong evidence “Beatties Business Products is a trusted provider of office supplies and workplace solutions, serving businesses across Southwestern Ontario.” Source: RevenueBase Database · checked Sep 17, 2026
21	Supreme Office Supplies	Strong evidence	Regina, SK, CanadaHQ checked Sep 17, 2026	201-500	77 contacts →
	Strong evidence “We are an Office and Educational Products Supplier dedicated to providing high-quality service with a personal touch to Canadians everywhere!” Source: RevenueBase Database · checked Sep 17, 2026
22	Fournitures DE Bureau Denis	Indirect evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	201-500	67 contacts →
	Indirect evidence “Fournitures de bureau Denis est le plus important fournisseur indépendant d’articles de bureau dans l’est du Canada.” Source: RevenueBase Database · checked Sep 17, 2026
23	Diversco Supply	Partial evidence	Cambridge, ON, CanadaHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “For over 25 years, Diversco has been a leading Canadian National equipment and supplies wholesaler, distributing a wide range of products throughout Canada from our six…” Source: RevenueBase Database · checked Sep 17, 2026
24	Whitebird	Strong evidence	Hamilton, ON, CanadaHQ checked Sep 17, 2026	51-200	63 contacts →
	Strong evidence “Whitebird is a leading distributor of corrugated solutions, packaging supplies, and offers a full suite of facility maintenance and janitorial supplies.” Source: RevenueBase Database · checked Sep 17, 2026
25	Monk Office	Partial evidence	Victoria, BC, CanadaHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “Vancouver Island's Office Outfitter™ Outfitting offices, both personal and professional and creating amazing customer experiences island wide for over 70 years.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: office supply and janitorial distributors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names office supply and janitorial distributors.
Partial evidence: Its own public description names part of office supply and janitorial distributors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name office supply and janitorial distributors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 467 office supply and janitorial distributors based in Canada

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Office supply and janitorial distributors based in Canada at a glance

As of Sep 17, 2026

33.7%Verified-email coverage

26.5Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Mississauga

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

183

11-50

167

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 467 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among office supply and janitorial distributors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “office supply and janitorial distributors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names office supply and janitorial distributors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among office supply and janitorial distributors, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,167 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Office supply and janitorial distributors by metro

Office supply and janitorial distributors in Mississauga35
Office supply and janitorial distributors in Toronto27

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names office supply and janitorial distributors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many office supply and janitorial distributors are there based in Canada?

RevenueBase identified 467 office supply and janitorial distributors headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Grainger Canada, headquartered in Thornhill, tops this list with the largest team on record.

Which city has the most office supply and janitorial distributors?

Mississauga leads with 35 headquartered companies, followed by Toronto (27) and Edmonton (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,167 verified decision-maker contacts tracked across these 467 companies.

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 Smart Search, 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.