Premier Doug Ford has named 37 MPPs to cabinet positions.
They were sworn into office at a ceremony held at the Royal Ontario Museum in Toronto on Wednesday.
All but one of the members were not in cabinet before the provincial election in February.
Milton-area MPP Zee Hamid was appointed Associate Minister of Auto Theft and Bail Reform as part of the Ministry of the Solicitor General after serving as a Parliamentary Assistant to the Health Minister in the last term.
Twenty-one members stay in their previous positions.
Another 14 were moved to new posts or head newly named ministries.
Kenora-Rainy River MPP Greg Rickford is no longer the Minister of Northern Development but stays on as Minister of
Indigenous Affairs and First Nations Economic Reconciliation.
He also becomes the Minister Responsible for Ring of Fire Economic and Community Partnerships.
Northern Development becomes Northern Economic Development and Growth, with former Mines Minister George Pirie named as minister.
Other changes have Paul Calandra moving from the Ministry of Municipal Affairs and House to Education.
Rob Flack takes on the Municipal Affairs and Housing portfolio after serving as Minister of Agriculture, Food and Agribusiness.
Steven Lecce stays as Energy Minister with Mines now attached to the portfolio.
The ministry has also been given the responsibility of expanding broadband services.
Thunder Bay-Atikokan MPP Kevin Holland remains in Cabinet as Associate Minister of Forestry and Forest Products as part of the Ministry of Natural Resources and Forestry.
Mike Harris takes over as Minister of Natural Resources and Forestry from Graydon Smith, who was moved to Associate Minister of Municipal Affairs and Housing.
Here is the full list of cabinet ministers.
Doug Ford, Premier of Ontario and Minister of Intergovernmental Affairs
Sylvia Jones, Deputy Premier and Minister of Health
Trevor Jones, Minister of Agriculture, Food and Agribusiness (formerly Associate Minister of Emergency Preparedness and Response)
Doug Downey, Attorney General
Michael Parsa, Minister of Children, Community and Social Services
Graham McGregor, Minister of Citizenship and Multiculturalism (formerly Associate Minister of Auto Theft and Bail Reform)
Nolan Quinn, Minister of Colleges, Universities, Research Excellence and Security
Vic Fedeli, Minister of Economic Development, Job Creation and Trade
Paul Calandra, Minister of Education (former Minister of Municipal Affairs and Housing)
Jill Dunlop, Minister of Emergency Preparedness and Response (former Minister of Education)
Stephen Lecce, Minister of Energy and Mines
Todd McCarthy, Minister of the Environment, Conservation and Parks (former Minister of Public and Business Service Delivery and Procurement)
Peter Bethlenfalvy, Minister of Finance
Greg Rickford, Minister of Indigenous Affairs and First Nations Economic Reconciliation and the Minister Responsible for Ring of Fire Economic and Community Partnerships (former Minister of Northern Development)
Kinga Surma, Minister of Infrastructure
David Piccini, Minister of Labour, Immigration, Training and Skills Development
Natalia Kusendova-Bashta, Minister of Long-Term Care
Rob Flack, Minister of Municipal Affairs and Housing (former Minister of Agriculture, Food and Agribusiness)
Mike Harris, Minister of Natural Resources (former Minister of Red Tape Reduction)
George Pirie, Minister of Northern Economic Development and Growth (former Minister of Mines)
Stephen Crawford, Minister of Public and Business Service Delivery and Procurement (former Associate Minister of Mines)
Andrea Khanjin, Minister of Red Tape Reduction (former Minister of the Environment, Conservation and Parks)
Lisa Thompson, Minister of Rural Affairs
Raymond Cho, Minister of Seniors and Accessibility
Michael Kerzner, Solicitor General
Neil Lumsden, Minister of Sport
Stan Cho, Minister of Tourism, Culture and Gaming
Prabmeet Sarkaria, Minister of Transportation
Caroline Mulroney, President of the Treasury Board and Minister of Francophone Affairs
Michael Tibollo, Associate Attorney General, as part of the Ministry of the Attorney General (former Associate Minister of Mental Health and Addictions)
Zee Hamid, Associate Minister of Auto Theft and Bail Reform, as part of the Ministry of the Solicitor General
Sam Oosterhoff, Associate Minister of Energy-Intensive Industries, as part of the Ministry of Energy and Mines
Kevin Holland, Associate Minister of Forestry and Forest Products, as part of the Ministry of Natural Resources
Graydon Smith, Associate Minister of Municipal Affairs and Housing, as part of the Ministry of Municipal Affairs and Housing (former Minister of Natural Resources)
Vijay Thanigasalam, Associate Minister of Mental Health and Addictions, as part of the Ministry of Health (former Associate Minister of Health)
Nina Tangri, Associate Minister of Small Business, as part of the Ministry of Economic Development, Job Creation and Trade
Charmaine Williams, Associate Minister of Women’s Social and Economic Opportunity, as part of the Ministry of Children, Community and Social Services