# The 27 largest public sector organisations in Manitoba
Tamtam tracks 27 public sector organisations headquartered in Manitoba. This list ranks all of them by number of employees on LinkedIn, led by University of Manitoba, Manitoba Hydro and Winnipeg Regional Health Authority (WRHA). Their median headcount is 491. The most common headquarters are Winnipeg (22).
These public sector organizations in Manitoba are mostly large institutions in education, healthcare, and utilities. They include the University of Manitoba, a global community focused on research in human rights and climate change, and Manitoba Hydro, which generates and distributes electricity and natural gas. Other notable organizations are the Winnipeg Regional Health Authority, providing healthcare to over 700,000 residents, and Manitoba Public Insurance, offering automobile insurance and road safety initiatives.
A clear pattern among these organizations is their strong concentration in Winnipeg, which serves as the headquarters for the majority of the listed entities. This indicates a centralized hub for public services and administration within the province.
π¨π¦ Manitoba Β· 27 companies Β· Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [University of Manitoba](https://www.tamtam.ai/c/university-of-manitoba) (umanitoba.ca)
A global community dedicated to positive change, innovation, and impactful research in areas such as human rights, global health, and climate change | Higher Education | π¨π¦ Winnipeg | 8,475 | 1877 |
| 2 | [Manitoba Hydro](https://www.tamtam.ai/c/manitoba-hydro) (hydro.mb.ca)
Generate and distribute electricity and natural gas across Manitoba, export electricity, provide energy services, and maintain strong community and Indigenous relationships. | Utilities | π¨π¦ Winnipeg | 3,354 | 1961 |
| 3 | [Winnipeg Regional Health Authority (WRHA)](https://www.tamtam.ai/c/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 | Hospitals and Health Care | π¨π¦ Winnipeg | 2,899 | |
| 4 | [Winnipeg School Division](https://www.tamtam.ai/c/winnipeg-school-division) (winnipegsd.ca)
A public school division in Winnipeg offering equitable opportunities for students to develop knowledge, skills, and values for meaningful participation in society | Education Administration Programs | π¨π¦ Winnipeg | 2,370 | 1871 |
| 5 | [The University of Winnipeg](https://www.tamtam.ai/c/the-university-of-winnipeg) (uwinnipeg.ca)
An institution known for academic excellence, small class sizes, environmental commitment, diversity, Indigenous scholarship, and support for cultural arts | Higher Education | π¨π¦ Winnipeg | 1,830 | 1967 |
| 6 | [Shared Health-Soins Communs](https://www.tamtam.ai/c/shared-health-soins-communs) (sharedhealthmb.ca)
Collaborative health system focusing on equitable, patient-centred care, cultural safety, and innovation to meet diverse Manitobans' healthcare needs. | Hospitals and Health Care | π¨π¦ Winnipeg | 1,644 | |
| 7 | [Health Sciences Centre](https://www.tamtam.ai/c/health-sciences-centre) (hsc.mb.ca)
Health Sciences Centre Winnipeg is Manitoba's major health-care facility, providing specialized care in trauma, transplants, burns, neurosciences, cancer, and pediatric services | Hospitals and Health Care | π¨π¦ Winnipeg | 1,358 | |
| 8 | [St. Boniface Hospital](https://www.tamtam.ai/c/st-boniface-hospital) (stbonifacehospital.ca)
Provincially designated bilingual hospital in Manitoba, offering diverse career opportunities in healthcare, teaching, research, and cardiac services with over 4,000 employees | Hospitals and Health Care | π¨π¦ Winnipeg | 1,288 | 1871 |
| 9 | [Manitoba Public Insurance](https://www.tamtam.ai/c/manitoba-public-insurance) (mpi.mb.ca)
Non-profit organization providing basic automobile insurance, driver licensing, vehicle registration, and road safety initiatives across Manitoba. | Insurance | π¨π¦ Winnipeg | 1,239 | 1971 |
| 10 | [Louis Riel School Division](https://www.tamtam.ai/c/louis-riel-school-division) (lrsd.net)
A company focused on fostering compassionate, confident, and capable lifelong learners who contribute to a democratic and sustainable world | Education Administration Programs | π¨π¦ Winnipeg | 874 | |
| 11 | [Pembina Trails School Division](https://www.tamtam.ai/c/pembina-trails-school-division) (pembinatrails.ca)
Educational institution serving South West Winnipeg communities, with 34 schools and a student population of around 14,000, promoting educational excellence and student well-being #AccomplishAnything | Education Administration Programs | π¨π¦ Winnipeg | 814 | |
| 12 | [Prairie Mountain Health](https://www.tamtam.ai/c/prairie-mountain-health) (prairiemountainhealth.ca)
Healthcare organization providing a wide range of career opportunities for professionals to improve physical, mental, and social well-being in Western Manitoba | Hospitals and Health Care | π¨π¦ Brandon | 643 | |
| 13 | [CancerCare Manitoba](https://www.tamtam.ai/c/cancercare-manitoba) (cancercare.mb.ca)
Provincial cancer authority providing prevention, treatment, care, and research services for cancer and blood disorders with expertise and compassion | Hospitals and Health Care | π¨π¦ Winnipeg | 511 | |
| 14 | [St. James-Assiniboia School Division](https://www.tamtam.ai/c/st-james-assiniboia-school-division) (sjasd.ca)
Progressive school division in west Winnipeg with 26 schools from Kindergarten to Grade 12, focusing on student development and community collaboration | Education Administration Programs | π¨π¦ Winnipeg | 491 | |
| 15 | [Brandon School Division](https://www.tamtam.ai/c/brandon-school-division) (bsd.ca)
A school district in Brandon, MB with 24 schools and over 9,000 students dedicated to advancing education through innovative methods | Education Administration Programs | π¨π¦ Brandon | 485 | |
| 16 | [Southern Health-SantΓ© Sud](https://www.tamtam.ai/c/southern-health-sante-sud) (southernhealth.ca)
A regional health authority in southern Manitoba prioritizing people-centered care, serving over 27,000 square kilometers with quality health services | Hospitals and Health Care | π¨π¦ Southport | 399 | |
| 17 | [Interlake-Eastern Regional Health Authority](https://www.tamtam.ai/c/interlake-eastern-regional-health-authority) (ierha.ca)
Health authority responsible for delivering healthcare services in Manitoba's Interlake-Eastern region, prioritizing health, wellness, and community partnerships in a diverse, culturally rich area | Wellness and Fitness Services | π¨π¦ Selkirk | 398 | |
| 18 | [Workers Compensation Board of Manitoba](https://www.tamtam.ai/c/workers-compensation-board-of-manitoba) (wcb.mb.ca)
Provides injury and disability insurance through a workers compensation system, offering no-fault benefits to workers in exchange for protection against lawsuits for employers | Insurance | π¨π¦ Winnipeg | 392 | 1916 |
| 19 | [Health Science Centre](https://www.tamtam.ai/c/health-science-centre) (hsc.mb.ca)
Leading provider of healthcare services in Canada, renowned for its size and excellence in patient care | Hospitals and Health Care | π¨π¦ Winnipeg | 388 | |
| 20 | [Manitoba Institute of Trades and Technology](https://www.tamtam.ai/c/manitoba-institute-of-trades-and-technology) (mitt.ca)
Provider of applied skills training in various fields for secondary, post-secondary, and post-graduate students, including business, design, healthcare, technology, and skilled trades | Higher Education | π¨π¦ Winnipeg | 378 | 1985 |
| 21 | [Manitoba eHealth - Winnipeg Regional Health Authority](https://www.tamtam.ai/c/manitoba-ehealth-winnipeg-regional-health-authority) (sharedhealthmb.ca)
Information and communication technology services facilitating province-wide healthcare delivery transformation through integrated digital solutions under provincial board direction for improved patient care enablement. | Hospitals and Health Care | π¨π¦ Winnipeg | 368 | |
| 22 | [Western Canada Lottery Corporation (WCLC)](https://www.tamtam.ai/c/western-canada-lottery-corporation-wclc) (wclc.com)
A non-profit organization managing lottery and gaming activities on behalf of governments in western Canada, offering national and regional games | Gambling Facilities and Casinos | π¨π¦ Winnipeg | 323 | 1974 |
| 23 | [Seven Oaks General Hospital](https://www.tamtam.ai/c/seven-oaks-general-hospital) (sogh.mb.ca)
A hospital and healthcare company located in Winnipeg, Manitoba, Canada, providing medical services at 2300 McPhillips St | Hospitals and Health Care | π¨π¦ Winnipeg | 315 | |
| 24 | [Concordia Hospital](https://www.tamtam.ai/c/concordia-hospital) (concordiahospital.mb.ca)
A healthcare organization founded by Mennonite immigrants in 1928, offering compassionate care in the spirit of Christian community and mutual aid | Hospitals and Health Care | π¨π¦ Winnipeg | 314 | |
| 25 | [Division scolaire franco-manitobaine](https://www.tamtam.ai/c/division-scolaire-franco-manitobaine) (dsfm.mb.ca)
The company strives to ensure the development and success of students in an inclusive and respectful environment, benefiting the Franco-Manitoban community | Primary and Secondary Education | π¨π¦ Lorette | 222 | 1994 |
| 26 | [Misericordia Health Centre](https://www.tamtam.ai/c/misericordia-health-centre) (misericordia.mb.ca)
An organization focused on providing care, respect, and trust to its clients and employees in their daily operations | Medical Practices | π¨π¦ Winnipeg | 182 | |
| 27 | [Civil Service Superannuation Board](https://www.tamtam.ai/c/civil-service-superannuation-board) (cssb.mb.ca)
This company administers pension plans, pays benefits, and provides efficient services to members while safeguarding assets and practicing good governance | Pension Funds | π¨π¦ Winnipeg | 53 | 1939 |
## 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.
## More company lists in Manitoba
- [The largest companies in Manitoba](https://www.tamtam.ai/l/largest-companies-manitoba) (251)
- [Multinational companies in Manitoba](https://www.tamtam.ai/l/multinational-companies-manitoba) (42)
- [Manufacturers in Manitoba](https://www.tamtam.ai/l/manufacturers-manitoba) (34)
- [Truck Transportation companies in Manitoba](https://www.tamtam.ai/l/truck-transportation-companies-manitoba) (32)
- [Critical infrastructure operators in Manitoba](https://www.tamtam.ai/l/critical-infrastructure-operators-manitoba) (27)
- [Retail chains in Manitoba](https://www.tamtam.ai/l/retail-chains-manitoba) (25)
## The same list elsewhere in Canada
- [Public sector organisations in Canada](https://www.tamtam.ai/l/public-sector-organisations-canada) (699)
- [Public sector organisations in Ontario](https://www.tamtam.ai/l/public-sector-organisations-ontario) (259)
- [Public sector organisations in the province of Quebec](https://www.tamtam.ai/l/public-sector-organisations-province-of-quebec) (190)
- [Public sector organisations in British Columbia](https://www.tamtam.ai/l/public-sector-organisations-british-columbia) (90)
- [Public sector organisations in Alberta](https://www.tamtam.ai/l/public-sector-organisations-alberta) (71)
- [Public sector organisations in Toronto](https://www.tamtam.ai/l/public-sector-organisations-toronto) (64)
- [Public sector organisations in Montreal](https://www.tamtam.ai/l/public-sector-organisations-montreal) (57)
- [Public sector organisations in Ottawa](https://www.tamtam.ai/l/public-sector-organisations-ottawa) (49)
- [Public sector organisations in Quebec City](https://www.tamtam.ai/l/public-sector-organisations-quebec-city) (34)
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Source: https://www.tamtam.ai/l/public-sector-organisations-manitoba