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| Ministère du Développement et de la croissance économique du Nord (French) | |
|   Arms of the Government of Ontario  | |
|   Ministry headquarters in Greater Sudbury | |
| Ministry overview | |
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| Preceding Ministry | 
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| Jurisdiction | Government of Ontario | 
| Headquarters | 159 Cedar Street and 933 Ramsey Lake Road Greater Sudbury, Ontario | 
| Ministers responsible | 
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| Website | ontario | 
The Ministry of Northern Economic Development and Growth is a ministry responsible for social and economic development in Northern Ontario.
In 2021, Premier Doug Ford separated the Ministry of Energy, Northern Development and Mines into the Ministry of Energy and the Ministry of Northern Development, Mines, Natural Resources and Forestry, by merging the ministry (excluding Energy, which was made into its own portfolio) with the Ministry of Natural Resources and Forestry. [1]
The Ministry of Northern Development, Mines, Natural Resources, and Forestry (MNDMNRF) in Ontario was reorganized into separate ministries on June 6, 2024. This reorganization resulted in the creation of the Ministry of Mines, the Ministry of Northern Development, and the Ministry of Natural Resources and Forestry.
In 2025, Premier Doug Ford again reorganized by merging the Ministry of Mines with the Ministry of Energy, forming the new Ministry of Energy and Mines.
| Period | Name | Minister (Commissioner before 1905) | 
|---|---|---|
| 1867–1905 | Department of Crown Lands | 
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| 1905–1906 | Department of Lands and Mines | |
| 1906–1920 | Department of Lands, Forests and Mines | 
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| 1906–1970 | Department of Mines | 
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| Period | Name | Minister | 
|---|---|---|
| 1970–1972 | Ministry of Mines and Northern Affairs | 
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| 1977–1985 | Ministry of Northern Affairs | 
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| June 1985–November 1985 | Ministry of Mines and Northern Affairs | 
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| 1985–1987 | Ministry of Northern Development and Mines | 
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| 1987–1991 | Ministry of Mines | 
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| 1987–1991 | Ministry of Northern Development | 
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| 1991–1995 | Ministry of Northern Development and Mines | 
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| 1995–1997 | Ministry of Natural Resources, Northern Development and Mines | 
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| 1997–2009 | Ministry of Northern Development and Mines | 
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| 2009–2011 | Ministry of Northern Development, Mines and Forestry | 
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| 2011–2019 | Ministry of Northern Development and Mines | 
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| 2019–2021 | Ministry of Energy, Northern Development and Mines | 
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The OBM Progress Medal was given out by the Ontario Bureau of Mines and the Ministry of Northern Development and Mines in 1991 to celebrate 100 years of progress. Featuring a Trillium grandiflorum laid over a Pickaxe, the Medal weighs 17 grams. [5]