Company lists · Data refreshed November 2026

Top 25 Office support services based in Canada

RevenueBase identified 454 company matches for office support services associated with Canada as of November 2026 and tracks 1,786 professional contacts across them, including 256 with verified work emails. Toronto is the largest hub.

This list covers company matches for office support services 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 November 6, 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 Nov 6, 2026 How this list was built
454Companies
1,786Contacts tracked
256Verified emails
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The 25 largest office support services based in Canada

Ranked by team size
Top 25 of 454 company matches for office support services based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“Park West Professional Services is a company based out of 100 Park Royal S, W, Vancouver, British Columbia, Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Global Assist is 360-degree REMOTE BUSINESS SOLUTIONS gives you specialist virtual (offshore) teams for nearly every office task and business role.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchToronto, CanadaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“At Veta Virtual, we’re not just answering calls, we’re building relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 20261-1028 contacts →

Exact match

“Managing your business should be fun and exciting; not a headache.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontréal Est, QC, CanadaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Nous souhaitons offrir à tous nos clients une main-d’œuvre hautement qualifiée et productive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchToronto, AB, CanadaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Imagine This Story Unfolding for Your Business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHamilton, ON, CanadaHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“We offer comprehensive and customizable business services that drive results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSurrey, BC, CanadaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Admin Slayer is a full-stack virtual assistant company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Open Call Centre is a premier and preferred Business Process Outsourcing Solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPrévost, QC, CanadaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Partenaire Zoho Premium au Québec, Nuagix propulse les PME, les travailleurs autonomes et les OBNL en combinant technologie, intelligence artificielle et soutien humain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSaint-sauveur, QC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Chez MALLAR, nous nous spécialisons dans le soutien administratif aux entreprises, en offrant une gamme complète de services conçus pour simplifier votre gestion quotidienne et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLeduc, AB, CanadaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“The team at KBS are a group of hard-working professionals committed to ensuring you and your team are set-up for success everyday!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Trusted since 1981, MPS Executive Suites is a leader in the business support industry, specializing in private office rental and virtual support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“WiNNCK offers virtual support services to help businesses streamline their operations and grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMarkham, ON, CanadaHQ recorded Nov 6, 2026501-1,0008 contacts →

Exact match

“At Remote WorkTeam, we understand the unique challenges that small businesses and startups face in today's competitive market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Ever wished for more time?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTerrebonne, QC, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Tenue de Livres Québec regroupe bureautique, comptabilité et infonuagique afin de vous offrir une offre de services unique permettant d'optimiser et de faciliter l’administration…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Agency Support x App Graphic Design Bookkeeping Admin work Built for Creative Agencies & Marketing Pros.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGrande Prairie, AB, CanadaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Our clients appreciate having the expertise of a financial controller along with a team of individuals who are trained in specialized areas of administration including: Accounts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, ON, CanadaHQ recorded Nov 6, 202611-506 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We are an online business management agency that helps overwhelmed online entrepreneurs get back their time and mental real estate so they can stop working IN their businesses and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLloydminster, AB, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Famos Consulting offers contract services enabling business owners to focus on what they do best - business sales and development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLongueuil, QC, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“DES COMPÉTENCES RÉUNIES, UNE COMBINAISON GAGNANTE Constitué d’une équipe administrative externe basée sur la Rive-Sud de Montréal, nous mettons notre expertise à votre service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Nimble Assistants, a trade name of Altis Solutions Inc, is a Toronto based virtual assistant agency helping businesses across the Greater Toronto Area and beyond streamline their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchToronto, ON, CanadaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Checklist Canada is a Canadian business operations and compliance support company dedicated to helping entrepreneurs and growing businesses build structured, organized, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 454 office support services based in Canada

See the full list, filter by size, metro and specialty, and access 256 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Office support services based in Canada at a glance

As of Nov 6, 2026
14.3%Verified-email coverage
3.9Average contacts per company
1-10Median size (employees)
13.0%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
395
11-50
40
51-200
14
201-500
1
501-1,000
1

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 454 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 “office support services” 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 256 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 6, 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 “office support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many office support services are there based in Canada?

RevenueBase identified 454 company matches for office support services associated with Canada 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?

Park West Professional Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most office support services?

Toronto leads with 59 company records, followed by Calgary (29) and Vancouver (25).

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 256 professional contacts with verified work emails tracked across these 454 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 6, 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.