| Algoma District Services Administration Board | Other Public Sector Employers | 2025 | 74 | $123,660 |
| Algoma District Social Services Administration Board | Municipalities & Services | 2006 | 1 | $113,545 |
| Algoma District Srvcs Admin Brd. | Other Public Sector Employers | 2003 | 1 | $103,968 |
| Algoma District Srvcs. Admin. Board | Other Public Sector Employers | 2005 | 1 | $119,185 |
| Algoma Family Services | Other Public Sector Employers | 2025 | 8 | $116,618 |
| Algoma Health Unit | Hospitals & Boards of Public Health | 2005 | 1 | $175,102 |
| Algoma Manor Nursing Home | Other Public Sector Employers | 2025 | 8 | $129,109 |
| Algoma Mental Health & Addictions Integrated Anchor Agency | Other Public Sector Employers | 2013 | 1 | $120,578 |
| Algoma Nurse Practitioner Led Clinic | Other Public Sector Employers | 2023 | 2 | $128,377 |
| Algoma Nurse Practitioner–led Clinic | Other Public Sector Employers | 2015 | 1 | $113,796 |
| Algoma Univ. College | Universities | 1997 | 1 | $100,400 |
| Algoma University | Universities | 2025 | 164 | $140,122 |
| Algoma, Coch., Manat. & Sud. DHC | Other Public Sector Employers | 2001 | 1 | $101,219 |
| Algoma, Cochrane, Manitoulin, Sud. DHC | Other Public Sector Employers | 2003 | 1 | $105,175 |
| Algoma/chochrane/manitoulin/sudbury DHC | Other Public Sector Employers | 2004 | 1 | $109,744 |
| Algonquin | Colleges | 1997 | 3 | $111,882 |
| Algonquin and Lakeshore Catholic District School Board | School Boards | 2025 | 585 | $121,692 |
| Algonquin Child & Family Services | Other Public Sector Employers | 2010 | 1 | $134,007 |
| Algonquin College of Applied Arts and Technology | Colleges | 2025 | 797 | $129,801 |
| Algonquin Family Health Team | Other Public Sector Employers | 2023 | 3 | $121,278 |
| Algonquin Forest Authority | Crown Agencies | 2006 | 1 | $114,360 |
| Algonquin Forestry Authority | Crown Agencies | 2025 | 8 | $114,692 |
| Algonquin Health Services | Hospitals & Boards of Public Health | 2001 | 3 | $223,833 |
| Algonquin Nursing Home of Mattawa | Other Public Sector Employers | 2025 | 10 | $115,210 |
| Algonquin Opportunity (no 2) Corporation | Other Public Sector Employers | 2025 | 3 | $130,044 |
| Algonquin Opportunity (no.2) Corporation | Other Public Sector Employers | 2015 | 1 | $103,966 |
| Algonquins of Pikwakanagan First Nation | Other Public Sector Employers | 2025 | 4 | $110,302 |
| Alice Saddy Association | Other Public Sector Employers | 2025 | 1 | $117,496 |
| Alliance for Healthier Communities | Other Public Sector Employers | 2018 | 6 | $134,243 |
| Alliance for South Asian AIDS Prevention | Other Public Sector Employers | 2025 | 1 | $154,115 |
| Alliance of Manufacturers & Exporters Canada | Other Public Sector Employers | 2010 | 5 | $164,916 |
| Alliance of Ontario Food Processors | Other Public Sector Employers | 2013 | 1 | $136,542 |
| Alliston Family Health Team | Other Public Sector Employers | 2022 | 1 | $121,803 |
| Almaguin Health Centre | Other Public Sector Employers | 1996 | 1 | $134,443 |
| Almonte General | Hospitals & Boards of Public Health | 2005 | 1 | $158,680 |
| Almonte General Hospital | Hospitals & Boards of Public Health | 2025 | 92 | $118,169 |
| Alpha Court Non-profit Housing Corp | Other Public Sector Employers | 2025 | 1 | $145,567 |
| Alpha House | Other Public Sector Employers | 2025 | 1 | $138,000 |
| Alpha-en-partage De Sudbury Est | Other Public Sector Employers | 2023 | 1 | $102,065 |
| Alphaplus Centre | Other Public Sector Employers | 2025 | 1 | $117,936 |
| Alpine Ontario | Other Public Sector Employers | 2025 | 1 | $124,974 |
| Alpine Ontario Alpin | Other Public Sector Employers | 2010 | 1 | $125,000 |
| Alternative Land Use Services Canada Inc. | Other Public Sector Employers | 2016 | 1 | $115,096 |
| Alus Canada Inc | Other Public Sector Employers | 2024 | 3 | $138,358 |
| Alzheimer Societies of Ontario | Other Public Sector Employers | 2001 | 1 | $108,653 |
| Alzheimer Society Durham Region | Other Public Sector Employers | 2015 | 1 | $101,003 |
| Alzheimer Society Lanark Leeds Grenville | Other Public Sector Employers | 2025 | 1 | $100,073 |
| Alzheimer Society of Brant, Haldimand Norfolk, Hamilton Halton | Other Public Sector Employers | 2025 | 4 | $116,919 |
| Alzheimer Society of Chatham-kent | Other Public Sector Employers | 2025 | 1 | $111,138 |
| Alzheimer Society of Cornwall and District | Other Public Sector Employers | 2025 | 1 | $104,161 |
| Alzheimer Society of Dufferin County | Other Public Sector Employers | 2025 | 2 | $101,656 |
| Alzheimer Society of Durham Region | Other Public Sector Employers | 2025 | 1 | $115,949 |
| Alzheimer Society of Muskoka | Other Public Sector Employers | 2025 | 1 | $104,626 |
| Alzheimer Society of Ontario | Other Public Sector Employers | 2014 | 3 | $149,836 |
| Alzheimer Society of Ottawa and Renfrew County | Other Public Sector Employers | 2017 | 1 | $110,000 |
| Alzheimer Society of Peel | Other Public Sector Employers | 2025 | 10 | $130,067 |
| Alzheimer Society of Sarnia-lambton | Other Public Sector Employers | 2023 | 1 | $106,219 |
| Alzheimer Society of the Niagara Region | Other Public Sector Employers | 2025 | 1 | $117,798 |
| Alzheimer Society of Toronto | Other Public Sector Employers | 2025 | 3 | $140,446 |
| Alzheimer Society of Windsor and Essex County | Other Public Sector Employers | 2025 | 3 | $117,745 |
| Alzheimer Society of York Region | Other Public Sector Employers | 2025 | 2 | $121,636 |
| Alzheimer Society Southwest Partners | Other Public Sector Employers | 2025 | 1 | $152,000 |
| Alzheimer Society Waterloo Wellington | Other Public Sector Employers | 2025 | 1 | $103,827 |
| Ambercroft Labourers' 506 Training Centre | Other Public Sector Employers | 2010 | 1 | $106,623 |
| Amherstburg Family Health Team | Other Public Sector Employers | 2021 | 2 | $111,984 |
| Amity Goodwill | Other Public Sector Employers | 2006 | 1 | $119,527 |
| Amity Goodwill Industries | Other Public Sector Employers | 2015 | 3 | $130,799 |
| Anago (non) | Other Public Sector Employers | 2019 | 1 | $117,956 |
| Anago (non) Residential Resources Inc | Other Public Sector Employers | 2020 | 1 | $118,725 |
| Ancestral Hands Foundation | Other Public Sector Employers | 2025 | 1 | $158,589 |
| Andrew Fleck Child Care Services | Other Public Sector Employers | 2016 | 1 | $127,982 |
| Angus Gold Inc | Other Public Sector Employers | 2023 | 2 | $120,431 |
| Animakee Wa Zhing 37 | Other Public Sector Employers | 2025 | 1 | $116,838 |
| Animal Care Review Board | Crown Agencies | 2016 | 1 | $110,631 |
| Anishinaabe Abinoojii Family Services | Other Public Sector Employers | 2025 | 6 | $120,368 |
| Anishinaabeg of Naongashiing First Nation | Other Public Sector Employers | 2025 | 6 | $115,723 |
| Anishinabek Police Services | Other Public Sector Employers | 2025 | 21 | $144,693 |
| Anishinbek Police Services | Other Public Sector Employers | 2001 | 1 | $103,736 |
| Anishnabeg Outreach Employment and Training Inc | Other Public Sector Employers | 2025 | 3 | $138,871 |
| Anishnawbe Health Toronto | Other Public Sector Employers | 2025 | 2 | $121,652 |
| Anishnawbe Mushkiki | Other Public Sector Employers | 2005 | 1 | $111,904 |
| Anishnawbe Mushkiki Health Access Centre | Other Public Sector Employers | 2010 | 2 | $121,995 |
| Anishnawbe Mushkiki Inc. | Other Public Sector Employers | 2014 | 1 | $145,270 |
| Anne Johnston Health Station | Other Public Sector Employers | 2016 | 3 | $131,495 |
| Anne Johnston Health Station - Tobias House Attendant Care | Other Public Sector Employers | 2021 | 7 | $167,085 |
| Anova a Future Without Violence | Other Public Sector Employers | 2025 | 1 | $103,313 |
| Aphasia Institute | Other Public Sector Employers | 2025 | 1 | $133,771 |
| Applause Community Development Corporation | Other Public Sector Employers | 2025 | 1 | $110,000 |
| APTUS Treatment Centre | Other Public Sector Employers | 2025 | 6 | $122,922 |
| Arab Community Centre of Toronto | Other Public Sector Employers | 2024 | 1 | $101,272 |
| Arb/bon/omb | Crown Agencies | 2009 | 36 | $122,304 |
| Arbour Creek Long Term Care Centre | Other Public Sector Employers | 2006 | 1 | $105,000 |
| Arirang Age-friendly Community Centre (aafcc) | Other Public Sector Employers | 2025 | 4 | $120,866 |
| Armagh | Other Public Sector Employers | 2025 | 1 | $111,586 |
| Arnprior & District Memorial Hosp. | Hospitals & Boards of Public Health | 2004 | 2 | $123,289 |
| Arnprior & District Memorial Hospital | Hospitals & Boards of Public Health | 2012 | 4 | $129,290 |
| Arnprior and District Family Health Team | Other Public Sector Employers | 2023 | 1 | $123,421 |
| Arnprior Braeside Mcnab Seniors at Home Program Inc | Other Public Sector Employers | 2025 | 1 | $106,309 |
| Arnprior Regional Health | Hospitals & Boards of Public Health | 2025 | 57 | $123,960 |
| Arprior and District Memorial Hospital | Hospitals & Boards of Public Health | 2002 | 1 | $112,759 |