| Minister | Portfolio | Tenure |
| Stephen Harper | Prime Minister | February 6, 2006 – November 4, 2015 |
| Bernard Valcourt | Minister of Aboriginal Affairs and Northern Development | February 22, 2013 – November 4, 2015 |
| Bernard Valcourt | Associate Minister of National Defence | July 4, 2012 – February 22, 2013 |
| Bernard Valcourt | Minister of State (Atlantic Canada Opportunities Agency) | May 18, 2011 – February 22, 2012 |
| Bernard Valcourt | Minister of State (La Francophonie) | May 18, 2011 – February 22, 2012 |
| Rob Nicholson | Minister of Foreign Affairs | February 9, 2015 – November 4, 2015 |
| Rob Nicholson | Minister of National Defence | July 15, 2013 – February 9, 2015 |
| Rob Nicholson | Minister of Justice and Attorney-General | January 4, 2007 – July 15, 2013 |
| Rob Nicholson | Leader of the Government in the House of Commons | February 6, 2006 – January 4, 2007 |
| Rob Nicholson | Minister for Democratic Reform | February 6, 2006 – January 4, 2007 |
| Peter MacKay | Minister of Justice and Attorney-General | July 15, 2013 – November 4, 2015 |
| Peter MacKay | Minister of National Defence | August 14, 2007 – July 15, 2013 |
| Peter MacKay | Minister of Foreign Affairs | February 6, 2006 – August 14, 2007 |
| Peter MacKay | Minister of the Atlantic Gateway | February 6, 2006 – January 19, 2010 |
| Peter MacKay | Minister for the Atlantic Canada Opportunities Agency | February 6, 2006 – October 30, 2008 |
| Rona Ambrose | Minister of Health | July 15, 2013 – November 4, 2015 |
| Rona Ambrose | Minister of Public Works and Government Services | January 9, 2010 – July 15, 2013 |
| Rona Ambrose | Minister of State | April 9, 2010 – July 15, 2013 |
| Rona Ambrose | Minister of Western Economic Diversification | November 5, 2010 – May 17, 2011 |
| Rona Ambrose | Minister of Labour | October 30, 2008 – January 19, 2010 |
| Rona Ambrose | President of the Queen's Privy Council for Canada | January 4, 2007 – October 30, 2008 |
| Rona Ambrose | Minister of Intergovernmental Affairs | January 4, 2007 – October 30, 2008 |
| Rona Ambrose | Minister of Western Economic Diversification | January 4, 2007 – October 30, 2008 |
| Rona Ambrose | Minister of the Environment | February 6, 2006 – January 4, 2007 |
| Diane Finley | Minister of Public Works and Government Services | July 15, 2013 – November 4, 2015 |
| Diane Finley | Minister of Human Resources and Skills Development | October 30, 2008 – July 15, 2013 |
| Diane Finley | Minister of Citizenship and Immigration | January 4, 2007 – October 30, 2008 |
| Diane Finley | Minister of Human Resources and Social Development | February 6, 2006 – January 4, 2007 |
| Tony Clement | President of the Treasury Board | May 18, 2011 – November 4, 2015 |
| Tony Clement | Minister for the Federal Economic Development Initiative for Northern Ontario | February 6, 2006 – July 14, 2013 |
| Tony Clement | Minister of Industry | October 30, 2008 – May 18, 2011 |
| Tony Clement | Minister of Health | February 6, 2006 – October 30, 2008 |
| Peter Van Loan | Leader of the Government in the House of Commons | May 18, 2011 – November 4, 2015 |
| Peter Van Loan | Minister of International Trade | January 19, 2010 – May 18, 2011 |
| Peter Van Loan | Minister of Public Safety | October 30, 2008 – January 19, 2010 |
| Peter Van Loan | Leader of the Government in the House of Commons | January 4, 2007 – October 30, 2008 |
| Peter Van Loan | Minister for Democratic Reform | January 4, 2007 – October 30, 2008 |
| Peter Van Loan | President of the Queen's Privy Council for Canada | November 27, 2006 – January 4, 2007 |
| Peter Van Loan | Minister of Intergovernmental Affairs | November 27, 2006 – January 4, 2007 |
| Peter Van Loan | Minister for Sport | November 27, 2006 – January 4, 2007 |
| Jason Kenney | Minister of National Defence | February 9, 2015 – November 4, 2015 |
| Jason Kenney | Minister of Multiculturalism and Citizenship | February 9, 2015 – November 4, 2015 |
| Jason Kenney | Minister of Employment and Social Development | July 15, 2013 – February 9, 2015 |
| Jason Kenney | Minister of Citizenship and Immigration | October 30, 2008 – July 14, 2013 |
| Jason Kenney | Secretary of State for Multiculturalism and Canadian Identity | January 4, 2007 – October 30, 2008 |
| Gerry Ritz | Minister of Agriculture and Agri–Food | August 14, 2007 – November 4, 2015 |
| Gerry Ritz | Minister for the Canadian Wheat Board | August 14, 2007 – November 4, 2015 |
| Gerry Ritz | Secretary of State for Small Business and Tourism | January 4, 2007 – August 14, 2007 |
| Christian Paradis | Minister of International Cooperation | July 15, 2013 – November 4, 2015 |
| Christian Paradis | Minister of Industry | May 18, 2011 – July 14, 2013 |
| Christian Paradis | Minister of State | May 18, 2011 – July 14, 2013 |
| Christian Paradis | Minister of Natural Resources | January 19, 2010 – May 18, 2011 |
| Christian Paradis | Minister of the Economic Development Agency of Canada for the Regions of Quebec | October 30, 2008 – May 18, 2011 |
| Christian Paradis | Minister of Public Works and Government Services | June 25, 2008 – January 19, 2010 |
| James Moore | Minister of Industry | July 15, 2013 – November 4, 2015 |
| James Moore | Official Languages (Canada)|Minister of Official Languages] | October 30, 2008 – July 14, 2013 |
| James Moore | Minister of Canadian Heritage | October 30, 2008 – July 14, 2013 |
| James Moore | Minister of Aboriginal Affairs and Northern Development | February 15, 2013 – February 21, 2013 |
| James Moore | Secretary of State for the Asia Pacific Gateway Vancouver-Whistler Olympics Official Languages | June 25, 2008 – October 30, 2008 |
| Denis Lebel | Minister of Intergovernmental Affairs President of the Queen's Privy Council for Canada Minister of Infrastructure and Communities | March 14, 2013 – November 4, 2015 |
| Denis Lebel | Minister of the Economic Development Agency of Canada for the Regions of Quebec | May 18, 2011 – November 4, 2015 |
| Denis Lebel | Minister of Transport, Infrastructure and Communities | May 18, 2011 – July 14, 2013 |
| Denis Lebel | Minister of State | October 30, 2008 – May 18, 2011 |
| Leona Aglukkaq | Minister of the Environment | July 15, 2013 – November 4, 2015 |
| Leona Aglukkaq | Minister of Health | May 18, 2011 – July 14, 2013 |
| Leona Aglukkaq | Minister of the Canadian Northern Economic Development Agency | October 30, 2008 – July 14, 2013 |
| Lisa Raitt | Minister of Transport | July 15, 2013 – November 4, 2015 |
| Lisa Raitt | Minister of Labour | January 19, 2010 – July 14, 2013 |
| Lisa Raitt | Minister of Natural Resources | October 30, 2008 – January 19, 2010 |
| Gail Shea | Minister of Fisheries and Oceans | July 15, 2013 – November 4, 2015 |
| Gail Shea | Minister of National Revenue | May 18, 2011 – July 14, 2013 |
| Gail Shea | Minister of Fisheries and Oceans | October 30, 2008 – May 18, 2011 |
| Julian Fantino | Associate Minister of National Defence | January 4, 2015 – November 4, 2015 |
| Julian Fantino | Minister of Veterans Affairs | July 15, 2013 – January 5, 2015 |
| Julian Fantino | Minister of International Cooperation | July 4, 2012 – July 14, 2013 |
| Julian Fantino | Associate Minister of National Defence | May 18, 2011 – July 4, 2012 |
| Julian Fantino | Minister of State | January 4, 2011 – May 18, 2011 |
| Steven Blaney | Minister of Public Safety | July 15, 2013 – November 4, 2015 |
| Steven Blaney | Minister of Veterans Affairs | May 18, 2011 – July 14, 2013 |
| Edward Fast | Minister of International Trade | May 18, 2011 – November 4, 2015 |
| Edward Fast | Minister for the Asia–Pacific Gateway | May 18, 2011 – November 4, 2015 |
| Joe Oliver | Minister of Finance | March 19, 2014 – November 4, 2015 |
| Joe Oliver | Minister of Natural Resources | May 18, 2011 – March 19, 2014 |
| Kerry-Lynne Findlay | Minister of National Revenue | July 15, 2013 – November 4, 2015 |
| Kerry-Lynne Findlay | Associate Minister of National Defence | February 22, 2012 – July 14, 2013 |
| Shelly Glover | Minister of Canadian Heritage and Official Languages | July 15, 2013 – November 4, 2015 |
| Chris Alexander | Minister of Citizenship and Immigration | July 15, 2013 – November 4, 2015 |
| Kellie Leitch | Minister of Labour | July 15, 2013 – November 4, 2015 |
| Kellie Leitch | Minister of Status of Women | July 15, 2013 – November 4, 2015 |
| Pierre Poilievre | Minister of Employment and Social Development | February 9, 2015 – November 4, 2015 |
| Pierre Poilievre | Minister of State | July 15, 2013 – February 9, 2015 |
| Erin O'Toole | Minister of Veterans Affairs | January 5, 2015 – November 4, 2015 |
| Maxime Bernier | Minister of State | 18 May 2011 – 4 Nov. 2015 |
| Maxime Bernier | Minister of State | July 15, 2013 – November 4, 2015 |
| Maxime Bernier | Minister of Foreign Affairs | August 14, 2007 – May 26, 2008 |
| Maxime Bernier | Minister of Industry | February 6, 2006 – August 14, 2007 |
| John Duncan | Chief Government Whip | July 14, 2013 – November 4, 2015 |
| John Duncan | Minister of Aboriginal Affairs and Northern Development1 | August 6, 2010 – February 15, 2013 |
| John Duncan | Federal Interlocutor for Métis and Non-Status Indians | August 6, 2010 – May 18, 2011 |
| John Duncan | Minister of the Canadian Northern Economic Development Agency | August 6, 2010 – May 18, 2011 |
| Lynne Yelich | Minister of State of Foreign Affairs | July 15, 2013 – November 4, 2015 |
| Lynne Yelich | Minister of State | October 30, 2008 – July 14, 2013 |
| Gary Goodyear | Minister of State | October 30, 2008 – November 4, 2015 |
| Gary Goodyear | Minister of State | October 20, 2008 – July 14, 2013 |
| Rob Moore | Minister of State | July 15, 2013 – November 4, 2015 |
| Rob Moore | Minister of State | January 19, 2010 – May 17, 2011 |
| Tim Uppal | Minister of State | July 15, 2013 – November 4, 2015 |
| Tim Uppal | Minister of State | May 18, 2011 – July 14, 2013 |
| Alice Wong | Minister of State | May 18, 2011 – November 4, 2015 |
| Bal Gosal | Minister of State | May 18, 2011 – November 4, 2015 |
| Kevin Sorenson | Minister of State | July 15, 2013 – November 4, 2015 |
| Greg Rickford | Minister of Natural Resources | March 19, 2014 – November 4, 2015 |
| Greg Rickford | Minister of State | July 15, 2013 – March 19, 2014 |
| Candice Bergen | Minister of State | July 15, 2013 – November 4, 2015 |
| Michelle Rempel | Minister of State | July 15, 2013 – November 4, 2015 |
| Ed Holder | Minister of State | March 19, 2014 – November 4, 2015 |
| Portfolio | Minister | Tenure |
| Prime Minister of Canada | Stephen Harper | February 6, 2006 – November 4, 2015 |
| Minister of Agriculture and Agri-Food | Chuck Strahl | February 6, 2006 – August 14, 2007 |
| Minister of Agriculture and Agri-Food | Gerry Ritz | August 14, 2007 – November 4, 2015 |
| Minister for the purpose of the Atlantic Canada Opportunities Agency Act | Peter MacKay | February 6, 2006 – January 19, 2010 |
| Minister for the purpose of the Atlantic Canada Opportunities Agency Act | Keith Ashfield | January 19, 2010 – July 14, 2013 |
| Minister for the purpose of the Atlantic Canada Opportunities Agency Act | Bernard Valcourt | July 15, 2013 – November 4, 2015 |
| Minister of Canadian Heritage | Bev Oda | February 6, 2006 – August 14, 2007 |
| Minister of Canadian Heritage | Josée Verner | August 14, 2007 – October 30, 2008 |
| Minister of Canadian Heritage | James Moore | October 30, 2008 – July 14, 2013 |
| Minister of Canadian Heritage | Shelly Glover | July 15, 2013 – November 4, 2015 |
| Minister of Citizenship and Immigration | Monte Solberg | February 6, 2006 – January 4, 2007 |
| Minister of Citizenship and Immigration | Diane Finley | January 4, 2007 – October 30, 2008 |
| Minister of Citizenship and Immigration | Jason Kenney | October 30, 2008 – July 14, 2013 |
| Minister of Citizenship and Immigration | Chris Alexander | July 15, 2013 – November 4, 2015 |
| Minister of the Economic Development Agency of Canada for the Regions of Quebec | Jean-Pierre Blackburn | February 6, 2006 – October 30, 2008 |
| Minister of the Economic Development Agency of Canada for the Regions of Quebec | Christian Paradis | October 30, 2008 – May 18, 2011 |
| Minister of the Economic Development Agency of Canada for the Regions of Quebec | Denis Lebel | May 18, 2011 – November 4, 2015 |
| Minister of the Environment | Rona Ambrose | February 6, 2006 – January 4, 2007 |
| Minister of the Environment | John Baird | January 4, 2007 – October 30, 2008 |
| Minister of the Environment | Jim Prentice | October 30, 2008 – November 5, 2010 |
| Minister of the Environment | John Baird | November 5, 2010 – January 4, 2011 |
| Minister of the Environment | Peter Kent | January 4, 2011 – July 15, 2013 |
| Minister of the Environment | Leona Aglukkaq | July 15, 2013 – November 4, 2015 |
| Minister of Finance | Jim Flaherty | February 6, 2006 – March 18, 2014 |
| Minister of Finance | Joe Oliver | March 19, 2014 – November 4, 2015 |
| Minister of Fisheries and Oceans | Loyola Hearn | February 6, 2006 – October 30, 2008 |
| Minister of Fisheries and Oceans | Gail Shea | October 30, 2008 – May 18, 2011 |
| Minister of Fisheries and Oceans | Keith Ashfield | May 18, 2011 – July 15, 2013 |
| Minister of Fisheries and Oceans | Gail Shea | July 15, 2013 – November 4, 2015 |
| Minister of Foreign Affairs | Peter MacKay | February 6, 2006 – August 14, 2007 |
| Minister of Foreign Affairs | Maxime Bernier | August 14, 2007 – May 26, 2008 |
| Minister of Foreign Affairs | David Emerson | May 29, 2008 – October 30, 2008 |
| Minister of Foreign Affairs | Lawrence Cannon | October 30, 2008 – May 18, 2011 |
| Minister of Foreign Affairs | John Baird | May 18, 2011 – February 3, 2015 |
| Minister of Foreign Affairs | Rob Nicholson | February 9, 2015 – November 4, 2015 |
| Minister of Health | Tony Clement | February 6, 2006 – October 30, 2008 |
| Minister of Health | Leona Aglukkaq | October 30, 2008 – July 15, 2013 |
| Minister of Health | Rona Ambrose | July 15, 2013 – November 4, 2015 |
| Minister of Employment and Social Development | Diane Finley | February 6, 2006 – January 4, 2007 |
| Minister of Employment and Social Development | Monte Solberg | January 4, 2007 – October 30, 2008 |
| Minister of Employment and Social Development | Diane Finley | October 30, 2008 – July 15, 2013 |
| Minister of Employment and Social Development | Jason Kenney | July 15, 2013 – February 9, 2015 |
| Minister of Employment and Social Development | Pierre Poilievre | February 9, 2015 – November 4, 2015 |
| Minister of Aboriginal Affairs and Northern Development | Jim Prentice | February 6, 2006 – August 14, 2007 |
| Minister of Aboriginal Affairs and Northern Development | Chuck Strahl | August 14, 2007 – August 6, 2010 |
| Minister of Aboriginal Affairs and Northern Development | John Duncan | August 6, 2010 – February 15, 2013 |
| Minister of Aboriginal Affairs and Northern Development | James Moore | February 15, 2013 – February 22, 2013 |
| Minister of Aboriginal Affairs and Northern Development | Bernard Valcourt | February 22, 2013 – November 4, 2015 |
| Minister of Industry | Maxime Bernier | February 6, 2006 – August 14, 2007 |
| Minister of Industry | Jim Prentice | August 14, 2007 – October 30, 2008 |
| Minister of Industry | Tony Clement | October 30, 2008 – May 18, 2011 |
| Minister of Industry | Christian Paradis | May 18, 2011 – July 15, 2013 |
| Minister of Industry | James Moore | July 15, 2013 – November 4, 2015 |
| Minister of Intergovernmental Affairs | Michael Chong | February 6, 2006 – November 7, 2006 |
| Minister of Intergovernmental Affairs | Peter Van Loan | November 7, 2006 – January 4, 2007 |
| Minister of Intergovernmental Affairs | Rona Ambrose | January 4, 2007 – October 30, 2008 |
| Minister of Intergovernmental Affairs | Josée Verner | October 30, 2008 – May 18, 2011 |
| Minister of Intergovernmental Affairs | Peter Penashue | May 18, 2011 – March 14, 2013 |
| Minister of Intergovernmental Affairs | Denis Lebel | March 14, 2013 – November 4, 2015 |
| Minister for International Cooperation | Josée Verner | February 6, 2006 – August 14, 2007 |
| Minister for International Cooperation | Bev Oda | August 14, 2007 – July 4, 2012 |
| Minister for International Cooperation | Julian Fantino | July 4, 2012 – July 15, 2013 |
| Minister for International Cooperation | Christian Paradis | July 15, 2013 – November 4, 2015 |
| Minister for International Trade | David Emerson | February 6, 2006 – June 25, 2008 |
| Minister for International Trade | Michael Fortier | June 25, 2008 – October 30, 2008 |
| Minister for International Trade | Stockwell Day | October 30, 2008 – January 19, 2010 |
| Minister for International Trade | Peter Van Loan | January 19, 2010 – May 18, 2011 |
| Minister for International Trade | Edward Fast | May 18, 2011 – November 4, 2015 |
| Minister of Justice and Attorney General of Canada | Vic Toews | February 6, 2006 – January 4, 2007 |
| Minister of Justice and Attorney General of Canada | Rob Nicholson | January 4, 2007 – July 15, 2013 |
| Minister of Justice and Attorney General of Canada | Peter MacKay | July 15, 2013 – November 4, 2015 |
| Minister of Labour | Jean-Pierre Blackburn | February 6, 2006 – October 30, 2008 |
| Minister of Labour | Rona Ambrose | October 30, 2008 – January 19, 2010 |
| Minister of Labour | Lisa Raitt | January 19, 2010 – July 15, 2013 |
| Minister of Labour | Kellie Leitch | July 15, 2013 – November 4, 2015 |
| Leader of the Government in the House of Commons | Rob Nicholson | February 6, 2006 – January 4, 2007 |
| Leader of the Government in the House of Commons | Peter Van Loan | January 4, 2007 – October 30, 2008 |
| Leader of the Government in the House of Commons | Jay Hill | October 30, 2008 – August 6, 2010 |
| Leader of the Government in the House of Commons | John Baird | August 6, 2010 – May 18, 2011 |
| Leader of the Government in the House of Commons | Peter Van Loan | May 18, 2011 – November 4, 2015 |
| Leader of the Government in the Senate | Marjory LeBreton | February 6, 2006 – July 15, 2013 |
| Associate Minister of National Defence | vacant | February 6, 2006 – May 18, 2011 |
| Associate Minister of National Defence | Julian Fantino | May 18, 2011 – 4 July 2012 |
| Associate Minister of National Defence | Bernard Valcourt | July 4, 2012 – February 22, 2013 |
| Associate Minister of National Defence | Kerry-Lynne Findlay | February 23, 2013 – July 15, 2013 |
| Associate Minister of National Defence | vacant | July 15, 2013 – January 5, 2015 |
| Associate Minister of National Defence | Julian Fantino | January 5, 2015 – November 4, 2015 |
| Minister of National Defence | Gordon O'Connor | February 6, 2006 – August 14, 2007 |
| Minister of National Defence | Peter MacKay | August 14, 2007 – July 15, 2013 |
| Minister of National Defence | Rob Nicholson | July 15, 2013 – February 9, 2015 |
| Minister of National Defence | Jason Kenney | February 9, 2015 – November 4, 2015 |
| Minister of National Revenue | Carol Skelton | February 6, 2006 – August 14, 2007 |
| Minister of National Revenue | Gordon O'Connor | August 14, 2007 – October 30, 2008 |
| Minister of National Revenue | Jean-Pierre Blackburn | October 30, 2008 – January 19, 2010 |
| Minister of National Revenue | Keith Ashfield | January 19, 2010 – May 18, 2011 |
| Minister of National Revenue | Gail Shea | May 18, 2011 – July 15, 2013 |
| Minister of National Revenue | Kerry-Lynne Findlay | July 15, 2013 – November 4, 2015 |
| Minister of Natural Resources | Gary Lunn | February 6, 2006 – October 30, 2008 |
| Minister of Natural Resources | Lisa Raitt | October 30, 2008 – January 19, 2010 |
| Minister of Natural Resources | Christian Paradis | January 19, 2010 – May 18, 2011 |
| Minister of Natural Resources | Joe Oliver | May 18, 2011 – March 19, 2014 |
| Minister of Natural Resources | Greg Rickford | Mar 19, 2014 – November 4, 2015 |
| President of the Queen's Privy Council for Canada | Michael Chong | February 6, 2006 – November 26, 2006 |
| President of the Queen's Privy Council for Canada | Peter Van Loan | November 27, 2006 – January 4, 2007 |
| President of the Queen's Privy Council for Canada | Rona Ambrose | January 4, 2007 – October 30, 2008 |
| President of the Queen's Privy Council for Canada | Josée Verner | October 30, 2008 – May 18, 2011 |
| President of the Queen's Privy Council for Canada | Peter Penashue | May 18, 2011 – March 14, 2013 |
| President of the Queen's Privy Council for Canada | Denis Lebel | March 15, 2013 – November 4, 2015 |
| Minister of Public Safety and Emergency Preparedness | Stockwell Day | February 6, 2006 – October 30, 2008 |
| Minister of Public Safety and Emergency Preparedness | Peter Van Loan | October 30, 2008 – January 19, 2010 |
| Minister of Public Safety and Emergency Preparedness | Vic Toews | January 19, 2010 – July 15, 2013 |
| Minister of Public Safety and Emergency Preparedness | Steven Blaney | July 15, 2013 – November 4, 2015 |
| Minister of Public Works and Government Services | Michael Fortier | February 6, 2006 – June 25, 2008 |
| Minister of Public Works and Government Services | Christian Paradis | June 25, 2008 – January 19, 2010 |
| Minister of Public Works and Government Services | Rona Ambrose | January 19, 2010 – July 15, 2013 |
| Minister of Public Works and Government Services | Diane Finley | July 15, 2013 – November 4, 2015 |
| Minister of Transport | Lawrence Cannon | February 6, 2006 – October 30, 2008 |
| Minister of Transport | John Baird | October 30, 2008 – August 6, 2010 |
| Minister of Transport | Chuck Strahl | August 6, 2010 – May 18, 2011 |
| Minister of Transport | Denis Lebel | May 18, 2011 – July 15, 2013 |
| Minister of Transport | Lisa Raitt | July 15, 2013 – November 4, 2015 |
| President of the Treasury Board | John Baird | February 6, 2006 – January 4, 2007 |
| President of the Treasury Board | Vic Toews | January 4, 2007 – January 19, 2010 |
| President of the Treasury Board | Stockwell Day | January 19, 2010 – May 18, 2011 |
| President of the Treasury Board | Tony Clement | May 18, 2011 – November 4, 2015 |
| Minister of Veterans Affairs | Greg Thompson | February 6, 2006 – January 19, 2010 |
| Minister of Veterans Affairs | Jean-Pierre Blackburn | January 19, 2010 – May 18, 2011 |
| Minister of Veterans Affairs | Steven Blaney | May 18, 2011 – July 15, 2013 |
| Minister of Veterans Affairs | Julian Fantino | July 15, 2013 – January 5, 2015 |
| Minister of Veterans Affairs | Erin O'Toole | January 5, 2015 – November 4, 2015 |
| Minister of Western Economic Diversification | Carol Skelton | February 6, 2006 – January 4, 2007 |
| Minister of Western Economic Diversification | Rona Ambrose | January 4, 2007 – October 30, 2008 |
| Minister of Western Economic Diversification | Jim Prentice | October 30, 2008 – November 5, 2010 |
| Minister of Western Economic Diversification | Rona Ambrose | November 5, 2010 – July 15, 2013 |
| Minister of Western Economic Diversification | Michelle Rempel | July 15, 2013 – November 4, 2015 |