These Ontario-based companies are primarily large staffing and human resources firms. They offer a range of services from recruitment and talent solutions to HR consulting and employment services. Many of these companies operate on a global scale or serve a broad client base across North America.
Key players include Tundra Technical Solutions, a global provider of staffing solutions, Procom, a staffing and contract workforce provider, Randstad Canada, a leader in recruitment and HR, and Kelly Services (Canada), a global talent solutions provider. A notable pattern is the concentration of headquarters in Toronto, indicating its role as a central hub for these services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Canada Job Bankcanadajobbank.org
Empowering youth in Canada by connecting job seekers with recruiters through our app and website, assisting in finding work and career plans |
2,824 | |||
| 2 |
Tundra Technical Solutionstundratechnical.com
Global provider of staffing solutions, focusing on understanding client and candidate needs to deliver top talent for the right role worldwide |
1,679 | |||
| 3 |
Procomprocomservices.com
A leading staffing and contract workforce provider with 18 offices in North America, offering award-winning services to Fortune 500 clients |
1,287 | |||
| 4 |
Morneau Shepell
This company, formerly Morneau Shepell, is now LifeWorks, and has partnered with TELUS Health to provide holistic health and wellness services |
1,266 | |||
| 5 |
Kelly Services (Canada), Ltd.kellyservices.ca
This company is a global specialty talent solutions provider, connecting job seekers and employers in various fields, embracing nontraditional work arrangements |
1,247 | |||
| 6 |
Freelance, self-employedjobicy.com
A company dedicated to providing services and solutions for home offices, catering to the needs of remote workers and independent professionals |
1,245 | |||
| 7 |
Randstad Canadarandstad.ca
This company is a Canadian leader in recruitment and HR, focusing on delivering HR innovation with a people-first, human approach |
1,203 | |||
| 8 |
Drake Internationaldrakeintl.com
A global leader in flexible and permanent staffing, offering talent management solutions to maximize human capital assets and increase organizational bottom line |
1,189 | |||
| 9 |
Kognitive Sales Solutionskognitivesalessolutions.com
A rapidly growing marketing organization in Canada focused on providing exceptional customer service, with a strong emphasis on support and teamwork |
721 | |||
| 10 |
Career Centre- SCDSBbarriecareercentre.com
The company provides professional employment services and programs to job seekers, employers, and the community in Simcoe County, focusing on career planning and job search support |
683 | |||
| 11 |
Office Managerlinkedin.com
Outsourcing services for SMEs including managing payroll, HR, bookkeeping, and health and safety Also provides business advisory services for improvement |
644 | |||
| 12 | 440 | ||||
| 13 |
The People People Groupthepeoplepeoplegroup.com
A community of over 4000 HR, Recruitment, and Operations professionals, providing resources and networking opportunities Apply for free today! |
420 | |||
| 14 |
Arrow Workforce Solutionsarrowworkforce.com
A rapidly growing staffing agency in Canada connecting top talent with leading organizations through full-time, part-time, and contract opportunities with innovative recruitment techniques |
414 | |||
| 15 |
Carecor Health Services Ltd.carecor.com
Healthcare staffing agency with 35+ years of experience, specialized in connecting skilled healthcare workers with flexible and rewarding job opportunities |
393 | |||
| 16 |
Xpera Risk Mitigation & Investigationxpera.ca
A premier national provider of risk mitigation, investigation, and security services in Canada, helping businesses reduce risk, protect assets, and ensure human safety |
393 | |||
| 17 |
The Ian Martin Groupraiserecruiting.com
Stay connected for news, updates, and insights from a company that has recently moved to a new page on LinkedIn |
383 | |||
| 18 |
SterlingBackchecksterlingbackcheck.ca
Global provider of background and identity services, helping clients build trust and safety in their organizations with tech-enabled solutions worldwide |
366 | |||
| 19 |
ACCES Employmentaccesemployment.ca
A leading organization connecting employers with diverse talent, providing employment services to individuals facing barriers, and aiming for a fully inclusive Canadian labor force |
347 | |||
| 20 |
VPI Employment Servicesvpi-inc.com
Established in 1988, this organization offers employment services to individuals and organizations across Southern Ontario, Canada for over 30 years |
335 | |||
| 21 |
Affinity Healthaffinityhealth.ca
A healthcare company with a 28-year history providing home care, staffing solutions, and transitional care services focused on respect, independence, and dignity |
334 | |||
| 22 |
TES The Employment Solutiontes.net
Provider of IT and Engineering staff augmentation solutions with a customer-centered approach, specialized in supplying high-demand talent, career counseling, and project management services nationwide |
333 | |||
| 23 |
XMC - the Official Sponsorship and Experiential Marketingβ’ Agencyxmc.ca
An independent agency specializing in bespoke Sponsorship and Experiential Marketingβ’ programs for world-class companies, supported by proprietary analytics and services |
332 | |||
| 24 |
Acadiumacadium.com
This organization provides free and accessible education to individuals worldwide, having trained 90,000 students and partnered with 40,000 businesses |
328 | |||
| 25 |
BBW International Event Staffbbwinternational.com
A trusted event staffing company in Canada, providing experienced professionals for in-person and virtual events nationwide with a focus on quality service delivery |
324 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
Caldwellcaldwell.com
"A leading provider of executive talent and agile talent solutions, specializing in transformative searches, recruitment strategies, and human capital consulting services" |
284 | |||
| 27 |
Recruiting in Motionrecruitinginmotion.ca
Specializing in various disciplines, we promise to make your next hire easier, faster, and more effective through personalized and industry-specific recruitment |
229 | |||
| 28 |
MSi Corpmsicorp.ca
A leader in data-driven solutions, utilizing trademark technology to optimize corporate data value for long-term business growth and profitability |
226 | |||
| 29 |
Infotek Consulting Inc.infotek-consulting.com
An employee-based IT services provider with offices in Canada and the US, offering resource augmentation and solution delivery to clients |
200 | |||
| 30 |
Teach Awayteachaway.com
Global leader in international teacher recruitment offering diverse teaching opportunities, professional development courses, and partnerships with top universities worldwide |
195 | |||
| 31 |
Plan A Senior Care Staffing & Recruitmentjointheateam.com
Specializing in seniors' care, we provide innovative staffing solutions for long-term care homes in Canada by combining people, culture, and technology |
184 | |||
| 32 | 182 | ||||
| 33 |
Mandrakemandrake.ca
Specializing in talent management, we help organizations hire top talent, develop leaders, and provide career transition services with industry expertise |
135 | |||
| 34 |
Robertson & Company Ltd.robertsonandcompany.com
A leading professional services provider specializing in recruitment, advisory, and consulting services for various organizations with a focus on long-term relationships and industry expertise |
131 | |||
| 35 |
Group NBgroupnb.ca
Specializing in recruitment services in the US and Canada, providing customizable solutions for businesses, including immigration programs and management assistance |
116 | |||
| 36 |
The Venus Consultancy Ltdvenushiring.ca
Global recruitment service providing personalized recruitment solutions to over 650 clients in 15+ countries, staffing over 10,000 job seekers worldwide |
112 | |||
| 37 |
Selectpath Benefits & Financial Inc.selectpath.ca
This company offers comprehensive solutions for financial planning, benefits & pension, commercial insurance, HR management, and HRIS & payroll services |
107 | |||
| 38 |
PeopleToGo Inc.peopletogo.com
A leading North American staffing and technology services provider, addressing IT talent gaps for companies with a consultative approach and diverse service offerings |
98 | |||
| 39 |
AG Globe Servicesagglobeservices.com
Specializing in HR consulting for talent acquisition, we focus on matching candidates with growth opportunities while promoting a work-life balance |
64 | |||
| 40 |
Eclipse Advantage Canadaeclipseadvantage.ca
Leading container unloading service provider in Canada, specializing in sorting and organizing commodities for warehouses and distribution centers with trained, committed associates |
59 | |||
| 41 |
Zortech Solutionszortechsolutions.ca
Provides AI-driven technology, software development, IT consulting, and workforce solutions, including cloud, cybersecurity, Generative AI, and HR services globally. |
57 | |||
| 42 |
IQ PARTNERSiqpartners.com
A top Executive Search & Recruitment agency in Toronto helping companies hire better, with expertise in various industries and a focus on diversity and inclusion |
53 | |||
| 43 |
iGATE Consultingigateinc.ca
This company offers IT consulting, staff augmentation, recruitment, staffing, agile transformation, cybersecurity, network engineering, blockchain, and cloud consulting services to drive business value |
46 | |||
| 44 |
DCtryrest.com
An employment agency specializing in recruiting top talent for growth companies to help them succeed and thrive in the future |
45 | |||
| 45 |
TechHi Consultants Ltd.techhi.com
TechHi is a recruitment consulting firm specializing in connecting skilled professionals with corporations in various industries across North America since 1982 |
40 | |||
| 46 |
BRIK Partnersbrikpartners.com
A leading B2B provider of IT solutions and services, helping clients gain a competitive edge with quality solutions, serving US and Canada |
38 | |||
| 47 |
Clickteams.ioclickteams.io
Company helps B2B entrepreneurs quickly build a team of commission-only, remote outbound specialists to boost revenue by $1M in less than 12 months |
21 | |||
| 48 |
The Sales Groupsalesgroup-global.com
Specializing in sales talent recruitment in North America, we enhance sales ROI through consulting services and tailored recruitment to drive revenue growth |
15 | |||
| 49 |
H&Z Recruitment Serviceshz4jobs.com
A fast-expanding recruitment agency specializing in temporary/permanent placement, contract staffing, IT/payroll outsourcing, and HR consultancy for a wide range of industries |
8 | |||
| 50 |
Global Business Advisorsglobalbusinessadvisors.co
The company employs AI for projects spanning business improvement, market research, sustainability, and innovation, with a focus on actionable deliverables and agile iterations |
6 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
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