| Name | Party | Took Office | Left Office{{Canadian_politics/party_colours/Independents/row}} | Henry Joseph Clarke
| No party | January 13, 1871 | July 8, 1874{{Canadian politics/party colours/Conservative (historical)/row}} | Joseph Dubuc
| Conservative | July 8, 1874 | December 2, 1874{{Canadian politics/party colours/Conservative (historical)/row}} | Joseph Royal
| Conservative | May 11, 1876 | October 16, 1878{{Canadian politics/party colours/Conservative (historical)/row}} | David M. Walker
| Liberal-Conservative | October 16, 1878 | July 5, 1882{{Canadian politics/party colours/Conservative (historical)/row}} | Alexander MacBeth Sutherland
| Conservative | September 2, 1882 | September 3, 1883{{Canadian politics/party colours/Conservative (historical)/row}} | James Andrews Miller
| Conservative | September 6, 1883 | December 4, 1884{{Canadian politics/party colours/Conservative (historical)/row}} | Charles Edward Hamilton
| Conservative | February 4, 1885 | January 18, 1888{{Canadian party colour|MB|Liberal|row}} | Joseph Martin
| Liberal | January 18, 1888 | April 22, 1891{{Canadian party colour|MB|Liberal|row}} | Clifford Sifton
| Liberal | May 14, 1891 | November 17, 1896{{Canadian party colour|MB|Liberal|row}} | John Donald Cameron
| Liberal | November 17, 1896 | January 6, 1900{{Canadian politics/party colours/Conservative (historical)/row}} | Hugh John Macdonald
| Conservative | January 6, 1900 | October 9, 1900{{Canadian politics/party colours/Conservative (historical)/row}} | Colin H. Campbell
| Conservative | October 9, 1900 | October 11, 1911{{Canadian politics/party colours/Conservative (historical)/row}} | James Henry Howden
| Conservative | October 11, 1911 | May 12, 1915{{Canadian party colour|MB|Liberal|row}} | Albert Bellock Hudson
| Liberal | May 12, 1915 | November 10, 1917{{Canadian party colour|MB|Liberal|row}} | Thomas H. Johnson
| Liberal | November 10, 1917 | June 6, 1922{{Canadian party colour|MB|Liberal|row}} | Robert Jacob
| Liberal | June 6, 1922 | August 8, 1922{{Canadian party colour|MB|Progressive|row}} | Richard Craig
| Progressive | August 8, 1922 | August 29, 1927{{Canadian party colour|MB|Progressive|row}} | William James Major
| Progressive | August 29, 1927 | February 22, 1929{{Canadian party colour|MB|Progressive|row}} | William James Major
| Progressive | May 18, 1929 | April 1, 1941{{Canadian party colour|MB|PC|row}} | James McLenaghen
| Progressive Conservative | May 3, 1941 | June 23, 1950{{Canadian party colour|MB|Liberal-Progressive|row}} | Charles Rhodes Smith
| Liberal-Progressive | August 16, 1950 | November 7, 1952{{Canadian party colour|MB|Liberal-Progressive|row}} | Ivan Schultz
| Liberal-Progressive | November 7, 1952 | January 25, 1955{{Canadian party colour|MB|Liberal-Progressive|row}} | Michael Nicholas Hryhorczuk
| Liberal-Progressive | January 25, 1955 | June 30, 1958{{Canadian party colour|MB|PC|row}} | Sterling Lyon
| Progressive Conservative | June 30, 1958 | December 9, 1963{{Canadian party colour|MB|PC|row}} | Stewart McLean
| Progressive Conservative | December 9, 1963 | July 22, 1966{{Canadian party colour|MB|PC|row}} | Sterling Lyon
| Progressive Conservative | July 22, 1966 | July 15, 1969{{Canadian party colour|MB|NDP|row}} | Alvin Mackling
| New Democratic Party | July 15, 1969 | September 4, 1973{{Canadian party colour|MB|NDP|row}} | Howard Pawley
| New Democratic Party | September 4, 1973 | October 24, 1977{{Canadian party colour|MB|PC|row}} | Gerald Mercier
| Progressive Conservative | October 24, 1977 | November 17, 1981{{Canadian party colour|MB|NDP|row}} | Roland Penner
| New Democratic Party | November 17, 1981 | September 21, 1987{{Canadian party colour|MB|NDP|row}} | Vic Schroeder
| New Democratic Party | September 21, 1987 | May 9, 1988{{Canadian party colour|MB|PC|row}} | James McCrae
| Progressive Conservative | May 9, 1988 | September 10, 1993{{Canadian party colour|MB|PC|row}} | Rosemary Vodrey
| Progressive Conservative | September 10, 1993 | January 6, 1997{{Canadian party colour|MB|PC|row}} | Vic Toews
| Progressive Conservative | January 6, 1997 | October 5, 1999{{Canadian party colour|MB|NDP|row}} | Gord Mackintosh
| New Democratic Party | October 5, 1999 | September 21, 2006{{Canadian party colour|MB|NDP|row}} | David Chomiak
| New Democratic Party | September 21, 2006 | November 3, 2009{{Canadian party colour|MB|NDP|row}} | Andrew Swan
| New Democratic Party | November 3, 2009 | November 3, 2014{{Canadian party colour|MB|NDP|row}} | James Allum
| New Democratic Party | November 3, 2014 | April 29, 2015{{Canadian party colour|MB|NDP|row}} | Gord Mackintosh
| New Democratic Party | April 29, 2015 | May 3, 2016{{Canadian party colour|MB|PC|row}} | Heather Stefanson
| Progressive Conservative | May 3, 2016 | Present |
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