Company lists · Data refreshed November 2026

Top 25 Administrative support companies based in Canada

RevenueBase identified 338 company matches for administrative support companies associated with Canada as of November 2026 and tracks 1,377 professional contacts across them, including 201 with verified work emails. Toronto is the largest hub.

This list covers company matches for administrative support companies 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
338Companies
1,377Contacts tracked
201Verified emails
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The 25 largest administrative support companies based in Canada

Ranked by team size
Top 25 of 338 company matches for administrative support companies 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 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
3Exact 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
4Exact 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
5Exact 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
6Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Accepting the ASSISTANCE of MIR’s team means, agreeing to- Get assistance to help you find technical human resources you need- Get assistance to lighten your administrative tasks-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Black Tulip is a Toronto-based provider of client-focused, administrative back-office services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact 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
17Exact matchToronto, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Since 2017, Chaplynsky Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPeterborough, ON, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Empowering Business Growth | Your Partner in Advertising & Accounting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEdmonton, AB, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“McKinley Professional Services Empowering businesses with innovative, AI-driven solutions and expert administrative support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVancouver, BC, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“CoCalibrate will find you the perfect office champion so you can focus on what you do best, Real Estate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOttawa, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMontreal, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Services de secrétariat”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHalifax, NS, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We are a solutions-based company providing a variety of services to help you grow your business allowing you to work on it – not in it!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVernon, BC, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Our team boasts over 30 years of combined experience in bookkeeping, accounting, and office equipment repair services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWelland, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“AB Solutions Group, we are much more than just an administrative and accounting management service-we are your strategic partner.”

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

Showing 25 of 338 administrative support companies based in Canada

See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Administrative support companies based in Canada at a glance

As of Nov 6, 2026
14.6%Verified-email coverage
4.1Average contacts per company
1-10Median size (employees)
10.4%Largest-city concentration · Toronto
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
297
11-50
31
51-200
7
201-500
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 338 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 “administrative support companies” 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 201 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 “administrative support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many administrative support companies are there based in Canada?

RevenueBase identified 338 company matches for administrative support companies 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 administrative support companies?

Toronto leads with 35 company records, followed by Calgary (23) and Vancouver (21).

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 201 professional contacts with verified work emails tracked across these 338 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.