Company lists · Data refreshed September 2026

Top 25 Data science recruitment firms based in Toronto, Canada

Name: Data science recruitment firms based in Toronto, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 119 companies tracked

RevenueBase identified 119 data science recruitment firms headquartered in Toronto, Canada as of September 2026 and tracks 605 professional contacts across them, including 119 with verified work emails. Across Canada, Toronto is the largest hub for this category.

This list covers data science recruitment firms headquartered in Toronto, 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 28, 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 28, 2026 86% judged on-target in blind review

119Companies

605Contacts tracked

119Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data science recruitment firms based in Toronto, Canada

Ranked by team size

Top 25 of 119 data science recruitment firms based in Toronto, Canada, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data science recruitment firms: 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	Poly Tech Talent	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	26 contacts →
	Indirect evidence “Poly Tech Talent is a Toronto-based recruiting firm helping companies-big and small-build tech teams with clarity and confidence.” Source: RevenueBase Database · checked Sep 28, 2026
2	Professional Staffing	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “At Professional Staffing, we have reimagined recruiting.” Source: RevenueBase Database · checked Sep 28, 2026
3	Ample Insight	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	16 contacts →
	Strong evidence “We are a team of world-class data scientists and software engineers who have helped top companies like Facebook, Google, Uber, Amazon, Microsoft and others solve some of their…” Source: RevenueBase Database · checked Sep 28, 2026
4	Agile Staffing	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	14 contacts →
	Partial evidence “Agile Staffing is a Toronto-based Recruitment Agency that delivers fast, flexible and efficient service.” Source: RevenueBase Database · checked Sep 28, 2026
5	Grapevine Executive Recruiters	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Since 1992, Grapevine’s practice has been expanding to cover a wide variety of areas including Marketing and Sales, Clinical, Medical and Regulatory, Advertising, Digital and…” Source: RevenueBase Database · checked Sep 28, 2026
6	Attaineo Search	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Attaineo specializes in recruiting regulatory, quality, medical, and commercial leadership for the life sciences industry.” Source: RevenueBase Database · checked Sep 28, 2026
7	Spark Recruiting	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	10 contacts →
	Indirect evidence “Spark Recruiting is a tech recruiting firm built for the modern labour market, operating at the intersection of recruiting and marketing.” Source: RevenueBase Database · checked Sep 28, 2026
8	Tekrek	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “TekRek was founded on the simple vision of making recruitment as efficient as possible.” Source: RevenueBase Database · checked Sep 28, 2026
9	Fathom Talent Group	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Finding top talent becoming a challenge?” Source: RevenueBase Database · checked Sep 28, 2026
10	Searchforce INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “SearchForce Incorporated is Canadian-owned staffing and recruitment firm established to provide your technology recruitment needs.” Source: RevenueBase Database · checked Sep 28, 2026
11	humanup.io	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Discover the power of top-tier talent with Humanup.io!” Source: RevenueBase Database · checked Sep 28, 2026
12	Stir Consulting INC	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Not your traditional Staffing and Recruitment company!” Source: RevenueBase Database · checked Sep 28, 2026
13	South END Partners	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Recently named one of Canada's Best Executive Recruitment Firms by Forbes, South End Partners has created a completely unique search experience, built for how recruitment should…” Source: RevenueBase Database · checked Sep 28, 2026
14	Found People INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “In today's dynamic and fiercely competitive business environment, and with a war on talent, identifying and finding the right talent is crucial for an organization's success and…” Source: RevenueBase Database · checked Sep 28, 2026
15	Rabbit Recruit	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Rabbit Recruit keeps your organization competitive by sourcing highly in-demand tech talent across North America.” Source: RevenueBase Database · checked Sep 28, 2026
16	Release2	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “The founding Partners of Release2 are acknowledged as key players in the Canadian IT staffing industry for the past 30 years.” Source: RevenueBase Database · checked Sep 28, 2026
17	Encore Technical Solutions INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Encore Technical Solutions Inc, recognized by The Globe and Mail as one of Canada’s Top Growing Companies, is a leading provider of project-based and permanent Information…” Source: RevenueBase Database · checked Sep 28, 2026
18	O'hara Search Group I OSG	Partial evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “O’Hara Search Group (OSG) is a boutique recruitment and talent advisory firm trusted by hiring teams to deliver clarity, consistency, and results.” Source: RevenueBase Database · checked Sep 28, 2026
19	Bridgebright Search And Advisory	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “At BridgeBright we believe that every placement should be a game-changer, sparking incredible growth.” Source: RevenueBase Database · checked Sep 28, 2026
20	Maclear Data Solutions INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “Machine Learning \| Deep Learning \| Data Science \| Network Analysis \| Anomalies Detection \| Anti-Money Laundering \| Data Analytics \| Internal Audit \| Risk Management \| Data Quality…” Source: RevenueBase Database · checked Sep 28, 2026
21	CVM Data Sciences	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	11-50	5 contacts →
	Strong evidence “CVM is a data science consulting boutique based in Toronto, Canada.” Source: RevenueBase Database · checked Sep 28, 2026
22	Alybyte INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	51-200	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
23	Gradient Ascent AI	Strong evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “Gradient Ascent is a rapidly growing provider of data science, machine learning, and artificial intelligence (AI) solutions and services to innovative, forward-thinking businesses.” Source: RevenueBase Database · checked Sep 28, 2026
24	DM Elite Talent	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “The place where you come to meet your employees.” Source: RevenueBase Database · checked Sep 28, 2026
25	People Machine	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “At People Machine, we believe that the future belongs to those who innovate, and innovation starts with the right talent.” Source: RevenueBase Database · checked Sep 28, 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: data science recruitment firms. 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 data science recruitment firms.
Partial evidence: Its own public description names part of data science recruitment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data science recruitment firms. 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 119 data science recruitment firms based in Toronto, Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 119 reachable decision-makers.

Free signup · no credit card

View the full list →

Data science recruitment firms based in Toronto, Canada at a glance

As of Sep 28, 2026

19.7%Verified-email coverage

5.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Canada list rather than for Toronto, so it is reported there. Company counts and contact totals on this page are exact for Toronto, over 119 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 data science recruitment firms, 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 Toronto, Canada whose own description of what they do matches “data science recruitment firms”. 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 data science recruitment firms), 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 data science recruitment firms, and records with no verified work email. Companies headquartered outside Toronto 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, 119 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 28, 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.

Data science recruitment firms by metro in Canada

Data science recruitment firms in Vancouver26

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 data science recruitment firms, 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 data science recruitment firms are there based in Toronto, Canada?

RevenueBase identified 119 data science recruitment firms headquartered in Toronto, 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?

Poly Tech Talent, headquartered in Toronto, tops this list with the largest team on record.

Which city in Canada has the most data science recruitment firms?

Toronto leads Canada with 119 headquartered companies, followed by Vancouver (26) and Montreal (20).

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 119 verified decision-maker contacts tracked across these 119 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 119 data science recruitment firms based in Toronto, Canada. Start with a free account, no credit card.

Download this list →

Related lists

Data science recruitment firms by geography

Browse the directory

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.