| # | Company | Employees |
|---|---|---|
| 1 |
Alberta Health Servicesalbertahealthservices.ca
providing accessible, sustainable, patient-focused health services to over 4.5 million people across Alberta with dedicated professionals |
46,248 |
| 2 |
Shoppers Drug Martshoppersdrugmart.ca
National chain of pharmacies across Canada, emphasizing professional expertise and personalized service in meeting customers' health care needs for over 50 years |
33,036 |
| 3 |
Loblaw Companies Limitedloblaw.ca
Largest Canadian retailer offering grocery, pharmacy, health, beauty, financial services, apparel, and recognized brands like President’s Choice and no name. |
24,123 |
| 4 |
Metro Inc.metro.ca
Leading food and pharmacy retailer operating nearly 1,000 stores and 640 pharmacies across Québec and Ontario, supporting community health. |
23,058 |
| 5 |
Sobeysjobs.sobeyscareers.com
A national grocery retailer in Canada with over 1,500 stores offering a variety of food formats tailored to meet unique customer needs |
17,568 |
| 6 |
Fraser Health Authorityfraserhealth.ca
Provider of healthcare services in the Fraser Salish region, operating on the traditional lands of Coast Salish and Nlaka’pamux Nations |
16,049 |
| 7 |
Vancouver Coastal Healthvch.ca
A healthcare organization focused on quality patient care, career growth through training, inclusive culture, and supportive team environment Visit social media for more information |
12,357 |
| 8 |
University Health Networkuhn.ca
Largest Canadian research hospital network specializing in patient care, medical research, education, and fundraising for advanced healthcare services. |
11,930 |
| 9 |
Provincial Health Services Authorityphsa.ca
Coordination and delivery of specialized provincial health services including hospitals, emergency, cancer, transplant, and disease control programs across BC. |
11,766 |
| 10 |
Nova Scotia Health Authoritynshealth.ca
Providing healthcare services across urban and rural areas, partnering with communities to promote health, healing, research, and learning. |
10,981 |
| 11 |
Interior Health Authorityjobs.interiorhealth.ca
Providing high-quality health care services to communities in Southern Interior British Columbia with a focus on timely, caring, and efficient support. |
10,114 |
| 12 |
Island Healthislandhealth.ca
Leading health authority in British Columbia, providing comprehensive healthcare services to Vancouver Island's residents with a focus on diversity, inclusion, and sustainability |
9,357 |
| 13 |
City of Ottawa / Ville d’Ottawajobs-emplois.ottawa.ca
A diverse workforce providing essential programs and services for over one million residents in Ottawa, with a focus on customer service and community well-being |
9,194 |
| 14 |
Unity Health Torontounityhealth.to
A health network in Toronto providing primary, community, specialized, and long-term care services, as well as investing in research and education |
8,686 |
| 15 |
The Hospital for Sick Childrensickkids.ca
Leading pediatric hospital integrating patient care, research, and education to advance children's health and develop innovative treatments globally. |
8,636 |
| 16 |
The Ottawa Hospitalottawahospital.on.ca
Innovative teaching and research hospital providing specialized care, developing new treatments, and improving patient care through community engagement and global impact |
7,679 |
| 17 |
Sunnybrooksunnybrook.ca
A leading teaching hospital affiliated with the University of Toronto, specializing in patient care, groundbreaking research, and inventing the future of healthcare |
7,599 |
| 18 |
London Health Sciences Centre (LHSC)lhsc.on.ca
Acute care teaching hospital offering specialized clinical services, leading in discovery and innovation, providing exceptional patient care and training healthcare professionals |
7,092 |
| 19 |
Saskatchewan Health Authoritysaskhealthauthority.ca
Leading Saskatchewan's healthcare with over 44,000 employees and physicians, focused on delivering high-quality, timely care statewide for better health outcomes |
6,967 |
| 20 |
Hamilton Health Scienceshamiltonhealthsciences.ca
Healthcare organization delivering specialized cardiac, stroke, trauma, cancer, palliative, and pediatric care to southwestern Ontario and beyond. |
6,690 |
| 21 |
Jean Coutujeancoutu.com
Canadian pharmacy retail network with over 420 franchised stores across Quebec, New Brunswick, and Ontario under multiple banners. |
6,307 |
| 22 |
Trillium Health Partnersthp.ca
Leading hospital providing full range of acute care services, specialized programs, and community-based care Committed to delivering high-quality, accessible patient care |
6,009 |
| 23 |
Extendicareextendicare.com
A leading provider of senior care services in Canada, offering skilled nursing care, home health care, retirement living, and management services with a focus on quality, compassion, and excellence |
5,980 |
| 24 |
Bayshore HealthCarebayshore.ca
Providing personalized home and community healthcare services across Canada, supporting clients' independence and quality of life with customized care plans. |
5,911 |
| 25 |
Santé Québec Centre-Sud-de-l’Île-de-Montréal – Universitaireciusss-centresudmtl.gouv.qc.ca
The CIUSSS of Centre-South of Montreal provides healthcare and social services to nearly 300,000 Montreal residents, with a focus on various specialties and research |
5,068 |
| 26 |
Santé Québec Laurentidessantelaurentides.gouv.qc.ca
Health and social services organization with over 100 facilities. Multidisciplinary network of experts, research, and teaching in clinical settings. |
4,971 |
| 27 |
Region of Peelpeelregion.ca
A diverse and inclusive organization in Peel Region delivering social services and infrastructure for residents and businesses, fostering a Community for Life |
4,959 |
| 28 |
St. Michael's Hospitalunityhealth.to
A leading hospital providing compassionate care, medical education in 27 disciplines, and research through the Keenan Research Centre for global impact |
4,868 |
| 29 |
Centre universitaire de santé McGill | McGill University Health Centrecusm.ca
An internationally recognized academic health institution providing excellent clinical programs, research, and teaching to advance patient care and knowledge in healthcare |
4,668 |
| 30 |
Horizon Health Networkhorizonnb.ca
A leading regional health authority in Atlantic Canada, providing a wide range of healthcare services in New Brunswick, Nova Scotia, and Prince Edward Island |
4,655 |
| 31 |
Chartwell Retirement Residenceschartwell.com
providing personalized, compassionate living environments for seniors, supporting residents, families, and employees through meaningful community connections |
4,601 |
| 32 |
Rexall Pharmacy Group Ltd.rexall.ca
A trusted pharmacy brand in Canada, providing quality healthcare, products, and services to Canadian families and communities for over 100 years |
4,593 |
| 33 |
CHUM - Centre hospitalier de l'Université de Montréalchumontreal.qc.ca
Provides general, specialized, and highly specialized care to adult patients, conducts research, offers teaching, and promotes health to 40% of Quebec's population. |
4,507 |
| 34 | 4,477 | |
| 35 |
LifeLabs Medical Laboratory Serviceslifelabs.com
A leading Canadian provider of diagnostic information and digital health systems, offering laboratory tests, genetics services, and online patient portals |
4,356 |
| 36 |
William Osler Health Systemwilliamoslerhs.ca
Health system with three hospitals serving 13 million residents, providing a wide range of services including inpatient, outpatient, urgent care, and specialty clinics |
4,350 |
| 37 |
Costco Wholesale Canadacostco.ca
Global retailer with warehouse club operations in 8 countries, known for quality, value, and ethical business practices Family-oriented atmosphere for employee success |
4,127 |
| 38 |
Sinai Healthsinaihealth.ca
A leading academic health science centre focused on integrated care, innovative research, and educating future healthcare leaders for comprehensive patient care |
4,083 |
| 39 |
CIUSSS de la Capitale-Nationaleciusss-capitalenationale.gouv.qc.ca
A healthcare organization in Capitale-Nationale region with over 16,000 employees serving 736,000 citizens, offering general, specialized, research, and education services in health and social services |
4,022 |
| 40 |
London Drugslondondrugs.com
A 100% Canadian-owned company with 80 stores in Western Canada, providing superior shopping experiences through innovation and community involvement with over 7000 staff |
4,014 |
| 41 |
Santé Québec Estrie – CHUSsanteestrie.qc.ca
The CIUSSS de l’Estrie – CHUS is a healthcare organization offering a wide range of health and social services to over 500,000 people in Quebec |
4,012 |
| 42 |
Providence Health Careprovidencehealthcare.org
Faith-based health care organization in Canada providing compassionate care across 17 sites for heart, lung, HIV/AIDS, mental health, renal, seniors, and urban populations |
3,828 |
| 43 |
York Region (The Regional Municipality of York)york.ca
The company provides services to 12 million residents, 54,000 businesses, and 650,000 employees in a two-tier government structure |
3,799 |
| 44 |
Lakeridge Healthlakeridgehealth.on.ca
A comprehensive healthcare provider with multiple hospitals, specialty centers, and community services, committed to delivering high-quality care to the region |
3,760 |
| 45 |
Canadian Blood Servicesblood.ca
Canada's national organization responsible for ensuring a secure and sustainable supply of blood and organs for transfusion and transplantation |
3,745 |
| 46 |
Northern Health - BCnorthernhealth.ca
Northern Health in northern British Columbia provides high-quality healthcare services across a vast and diverse region, offering rewarding careers in various healthcare sectors |
3,647 |
| 47 |
CHU de Québecchudequebec.ca
Leading healthcare institution in Quebec, providing general, specialized, and super-specialized care to nearly two million people Strong focus on education, research, and technological advancements in health |
3,643 |
| 48 |
CBI Healthcbihealth.ca
Leading provider of rehabilitation and home health services in Canada, with a national team dedicated to improving clients' physical and mental health |
3,638 |
| 49 |
Private Practice in Psychotherapy and Counselinglinkedin.com
Providing psychotherapy services to adults and couples to support their mental and emotional well-being |
3,593 |
| 50 |
ParaMed Home Health Careparamed.com
Provider of home care and wellness solutions in Canada since 1974, offering fully trained care providers, ongoing training, support programs, and a strong workforce focused on core values |
3,524 |
| 51 |
Sienna Senior Livingsiennaliving.ca
Canada's leading senior living provider with a focus on cultivating happiness, offering a range of living options and personalized care services |
3,417 |
| 52 |
CIUSSS du Nord-de-l'île-de-Montréalciusssnordmtl.ca
A healthcare organization providing services to over 450,000 residents in Montreal and specialized care to 18 million Quebecers, focusing on research, education, and innovation in health |
3,376 |
| 53 |
CIUSSS de l'Ouest-de-l'Île-de-Montréalciusss-ouestmtl.gouv.qc.ca
The Montréal West Island IUHSSC provides health and social services to a population of 370,000 with over 10,500 employees and a budget of $905M |
3,337 |
| 54 |
Humber River Healthhrh.ca
Leading digital hospital in North America using technology and clinical expertise to improve patient care, reduce errors, and drive community academic healthcare advancements |
3,272 |
| 55 |
CIUSSS de l'Est-de-l'Île-de-Montréalciusss-estmtl.gouv.qc.ca
The integrated university health and social services center in East Montreal manages multiple hospitals and mental health institute, affiliated with University of Montreal |
3,232 |
| 56 |
Niagara Healthniagarahealth.on.ca
Regional hospital system providing acute care services, research, and innovation to improve healthcare for residents in the Niagara region |
3,213 |
| 57 |
Mackenzie Healthmackenziehealth.ca
Regional healthcare provider in Southwest York Region with two hospitals and community-based services, offering a wide range of healthcare programs and services to the community |
3,197 |
| 58 |
Eastern Healtheasternhealth.ca
The company is the largest health authority in Newfoundland and Labrador, providing a full range of health and community services to over 300,000 people |
3,171 |
| 59 |
CIUSSS Mauricie et Centre-du-Québectravaillerensante.com
A team of 22,000 individuals united by values, dedicated to improving health and well-being through humanism, passion, teamwork, work-life balance, and research |
3,165 |
| 60 |
St. Joseph's Healthcare Hamiltonstjoes.ca
A values-based academic health science centre affiliated with McMaster University and Mohawk College, committed to providing integrated, compassionate care and advancing research and education |
2,983 |
| 61 |
Mount Sinai Hospital (Toronto), Sinai Healthmountsinai.on.ca
Internationally recognized academic health sciences center providing exemplary patient care, nursing excellence, and top employer culture Flagship clinical programs available |
2,951 |
| 62 |
Lifemark Health Grouplifemark.ca
Canadian healthcare company offering rehab services, medical assessments, wellness programs, and career opportunities Committed to quality care, employee development, and community impact |
2,924 |
| 63 |
North York General Hospitalnygh.on.ca
A leading community academic hospital in Canada offering a wide range of acute, ambulatory, and long-term care services with a focus on patient- and family-centered care |
2,917 |
| 64 |
Winnipeg Regional Health Authority (WRHA)wrha.mb.ca
A large and diverse health region in Canada providing healthcare to over 700,000 residents in Winnipeg and surrounding areas, as well as specialty referral services to others |
2,899 |
| 65 | 2,851 | |
| 66 |
Kingston Health Sciences Centrekingstonhsc.ca
Top Canadian hospital, advancing health care through patient care, medical research, and training future healthcare professionals for Southeastern Ontario. |
2,793 |
| 67 |
CHEOcheo.on.ca
A global leader in pediatric health care and research, providing excellence in complex care, education, and community partnership for children and youth |
2,784 |
| 68 |
CISSS de la Montérégie-Estsantemonteregie.qc.ca
Providing health and social services across multiple cities with hospitals, CLSCs, housing centers, and youth support facilities staffed by professionals. |
2,726 |
| 69 |
Santé Québec Centre-Ouest-de-l'Île-de-Montréal - Universitaireciussscentreouest.ca
A healthcare network in West-Central Montreal providing seamless care to over 345,000 residents through various member facilities and a large staff of healthcare professionals and doctors |
2,681 |
| 70 |
Durham Region (The Regional Municipality of Durham)durham.ca
Durham Region provides a wide range of services to a group of diverse communities, including paramedics, recycling, water supply, transit, and social programs |
2,624 |
| 71 |
Southlake Healthsouthlake.ca
Delivering healthcare services to northern York Region and southern Simcoe County through advanced programs, exceptional staff, and a commitment to patient safety and quality care |
2,601 |
| 72 |
Providence Health Careprovidencehealthcare.org
Faith-based health care organization in Canada providing compassionate care across 17 sites for heart, lung, HIV/AIDS, mental health, renal, seniors, and urban populations |
2,570 |
| 73 |
BC Cancerbccancer.bc.ca
A provincial cancer control program offering prevention, diagnosis, treatment, research, and supportive care with a vision of a world free from cancer |
2,549 |
| 74 |
Scarborough Health Networkshn.ca
A leading healthcare organization in Scarborough, offering diverse programs and services, including nephrology, cardiac care, spine center, and medical training partnerships with universities |
2,536 |
| 75 |
CHU Sainte-Justinechusj.org
The largest mother-child hospital in Canada, CHU Sainte-Justine employs 5,000 staff and 500 healthcare professionals, prioritizing innovation and patient-centered care |
2,482 |
| 76 |
CISSS de la Montérégie-Centrenousrecrutons.ca
The integrated health and social services center in Montérégie-Centre offers quality care and services to 420,000 residents through a network of facilities and medical professionals |
2,465 |
| 77 |
IWK Healthiwkhealth.ca
Internationally recognized academic health sciences centre in Halifax, Nova Scotia dedicated to patient-centered care, research, and education for women, children, youth, and families |
2,465 |
| 78 |
Halton Healthcarelinktr.ee
A healthcare organization with three community hospitals providing services to nearly 400,000 residents in Halton Hills, Milton, and Oakville, focused on exemplary patient experiences |
2,461 |
| 79 |
CISSS de Chaudière-Appalachescisssca.com
Healthcare organization managing 105 facilities across Chaudière-Appalaches region, providing a wide range of medical services, specialized care, and home interventions with over 12,000 employees |
2,366 |
| 80 |
Santé Québec Montérégie-Ouestemplois-cisssmo.ca
The organization provides integrated health and social services in the western part of Montérégie region, aiming to improve population well-being |
2,285 |
| 81 |
Santé Québec Lanaudièrecisss-lanaudiere.gouv.qc.ca
A healthcare and social services organization formed from five institutions, serving over 524,000 residents with a budget of $11 billion |
2,283 |
| 82 |
Santé Québec Lavallavalensante.com
A healthcare organization in Laval with hospitals, outpatient services, CLSCs, family medicine groups, CHSLDs, child protection, rehabilitation centers, and academic affiliations |
2,236 |
| 83 |
Michael Garron Hospitaltehn.ca
A vibrant community hospital in East Toronto providing high-quality, patient-centred healthcare services along the continuum of care with strong partnerships |
2,219 |
| 84 |
Medaviemedavie.ca
Health solutions partner providing benefits management, health management, and healthcare delivery services in Canada, supporting wellbeing and addressing healthcare challenges |
2,210 |
| 85 |
Royal Victoria Regional Health Centrervh.on.ca
Healthcare institution in Barrie, Ontario serving over 450,000 residents with specialized services like interventional radiology, stroke care, trauma, cancer, heart, child, and youth programs |
2,191 |
| 86 |
Region of Waterlooregionofwaterloo.ca
Provides municipal services including transit, waste management, health, housing, and employs over 3,500 people in diverse roles. |
2,165 |
| 87 |
AgeCareagecare.ca
Dedicated to creating vibrant communities where aging seniors are supported with dignity, independence, and a sense of community through professional care and enjoyable experiences |
2,124 |
| 88 |
Grand River Hospitalwrhn.ca
Ontario's large community hospital in Kitchener - Waterloo, offering a wide range of medical programs and services with over 6000 team members |
2,058 |
| 89 |
NL Health Servicesnlhealthservices.ca
Health authority in Newfoundland and Labrador, providing healthcare and community services to over 510,000 people by transitioning from five former organizations |
2,049 |
| 90 |
Familiprixfamiliprix.com
A pharmaceutical distribution and marketing company in Quebec supporting pharmacists, promoting health, and providing employees with a stimulating work environment |
1,990 |
| 91 |
Oak Valley Healthoakvalleyhealth.ca
A leading Ontario community health care organization with two hospitals and a Reactivation Care Centre, providing high-quality, patient-centered care Funded by community donations |
1,969 |
| 92 |
Dynacaredynacare.ca
Leading provider of health and wellness solutions in Canada through accurate diagnostic information, innovative technology, and specialized health services for individuals, insurance industry, workplaces, and diagnostics |
1,954 |
| 93 |
Nurse Next Doornursenextdoor.com
Home care provider offering flexible and quality care options to seniors, including companionship and around-the-clock assistance from registered nurses Celebrating aging and providing peace of mind to families |
1,886 |
| 94 |
VON Canadavon.ca
A nonprofit organization providing innovative clinical, personal, and social support services for people to live comfortably in their own homes |
1,879 |
| 95 |
Covenant Health Canadacovenanthealth.ca
A network of Catholic health care facilities in Alberta providing compassionate, holistic care to individuals of all faiths, traditions, and cultures |
1,872 |
| 96 |
Shannex Incorporatedshannex.com
Provider of Retirement Living, Care at Home, and Nursing Home services in multiple provinces, prioritizing client needs, service excellence, and individual respect since 1988 |
1,817 |
| 97 |
Saskatoon Health Regionca.linkedin.com
Delivering high quality and timely healthcare services to the entire province with over 44,000 employees and physicians |
1,810 |
| 98 |
Réseau de santé Vitalitévitalitenb.ca
Regional health authority in northern and southeastern New Brunswick providing a range of health care and services in French, including hospitals, mental health services, and public health initiatives |
1,806 |
| 99 |
Uniprixuniprix.com
A major player in Quebec's retail pharmacy sector, employing thousands across hundreds of locations, providing comprehensive health services and care |
1,798 |
| 100 |
CIUSSS du Saguenay-Lac-Saint-Jeansantesaglac.gouv.qc.ca
The organization is a health and social services integrated center in the Saguenay-Lac-Saint-Jean region, formed by merging nine public institutions |
1,771 |
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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 Oct 24, 2026.
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