List of 2010 Canadian incumbents

Crown

 * Head of state (monarch) – Queen Elizabeth II

Federal government

 * Governor General – Michaëlle Jean then David Johnston

Cabinet
28th Canadian Ministry


 * Prime Minister – Stephen Harper
 * Minister of Finance – Jim Flaherty
 * Minister of Foreign Affairs – Lawrence Cannon
 * Minister of International Trade
 * Stockwell Day (to January 19)
 * Peter Van Loan (from January 19)
 * Minister of National Defence – Peter MacKay
 * Minister of Health – Leona Aglukkaq
 * Minister of Industry – Tony Clement
 * Minister of National Revenue
 * Jean-Pierre Blackburn (to January 19)
 * Keith Ashfield (from January 19)
 * Minister of Heritage – Josée Verner
 * Minister of Intergovernmental Affairs – Josée Verner
 * Minister of the Environment
 * Jim Prentice (to November 5)
 * John Baird (from November 7)
 * Leader of the Government in the House of Commons (House Leader)
 * Jay Hill (to August 6)
 * John Baird (from August 6)
 * Minister of Justice – Rob Nicholson
 * Minister of Transport
 * John Baird (to August 6)
 * Chuck Strahl (from August 6)
 * Minister of Labour
 * Rona Ambrose (to January 19)
 * Lisa Raitt (from January 19)
 * Minister of Canadian Heritage – James Moore
 * Minister of Citizenship and Immigration – Jason Kenney
 * Minister of Indian Affairs and Northern Development
 * Chuck Strahl (to August 6)
 * John Duncan (from August 6)
 * Minister of Veterans Affairs
 * Greg Thompson (to January 16)
 * Jean-Pierre Blackburn (from January 19)
 * Minister of Fisheries and Oceans – Gail Shea
 * Minister of Agriculture and Agri-Food – Gerry Ritz
 * Minister of Public Works and Government Services
 * Christian Paradis (to January 19)
 * Rona Ambrose (from January 19)
 * Minister of Public Safety
 * Peter Van Loan (to January 19)
 * Vic Toews (from January 19)
 * President of the Treasury Board
 * Vic Toews (to January 19)
 * Stockwell Day (from January 19)
 * Minister of Natural Resources
 * Lisa Raitt (to January 19)
 * Christian Paradis (from January 19)
 * Minister of Human Resources and Skills Development – Diane Finley
 * Minister of Western Economic Diversification
 * Jim Prentice (to November 5)
 * Rona Ambrose (from November 5)
 * Minister for International Cooperation – Bev Oda

Parliament
See: 40th Canadian parliament

Party leaders

 * Liberal Party of Canada – Michael Ignatieff
 * Conservative Party of Canada – Stephen Harper
 * Bloc Québécois – Gilles Duceppe
 * New Democratic Party – Jack Layton
 * Green Party of Canada – Elizabeth May

Other

 * Speaker of the Senate – Noël Kinsella
 * Speaker of the House of Commons – Peter Milliken
 * Governor of the Bank of Canada – Mark Carney
 * Chief of the Defence Staff – General Walter J. Natynczyk

Supreme Court justices

 * Chief Justice: Beverley McLachlin
 * Marshall Rothstein
 * Michel Bastarache
 * William Ian Corneil Binnie
 * Louis LeBel
 * Marie Deschamps
 * Morris Fish
 * Louise Charron
 * Rosalie Abella

Commissioners

 * Commissioner of Yukon
 * Geraldine Van Bibber (to November 30)
 * Doug Phillips (acting from November 30 to December 17; Commissioner thereafter)
 * Commissioners of Northwest Territories
 * Tony Whitford (to April 28)
 * Margaret Thom (acting)
 * George Tuccaro (from May 28)
 * Commissioners of Nunavut
 * Ann Meekitjuk Hanson (to April 10)
 * Nellie Kusugak (acting)
 * Edna Elias (from May 31)

Lieutenant governors

 * Lieutenant Governor of Alberta
 * Norman Kwong (to May 11)
 * Donald Ethell (from May 11)
 * Lieutenant Governor of British Columbia – Steven Point
 * Lieutenant Governor of Manitoba – Philip S. Lee
 * Lieutenant Governor of New Brunswick – Graydon Nicholas
 * Lieutenant Governor of Newfoundland and Labrador – John Crosbie
 * Lieutenant Governor of Nova Scotia – Mayann Francis
 * Lieutenant Governor of Ontario – David Onley
 * Lieutenant Governor of Prince Edward Island – Barbara Hagerman
 * Lieutenant Governor of Quebec – Pierre Duchesne
 * Lieutenant Governor of Saskatchewan – Gordon Barnhart

Premiers

 * Premier of Alberta – Ed Stelmach
 * Premier of British Columbia – Gordon Campbell
 * Premier of Manitoba – Greg Selinger
 * Premier of New Brunswick
 * Shawn Graham (to October 12)
 * David Alward (from October 12)
 * Premier of Newfoundland and Labrador
 * Danny Williams (to December 3)
 * Kathy Dunderdale (from December 3)
 * Premier of Nova Scotia – Darrell Dexter
 * Premier of Ontario – Dalton McGuinty
 * Premier of Prince Edward Island – Robert Ghiz
 * Premier of Quebec – Jean Charest
 * Premier of Saskatchewan – Brad Wall
 * Premier of the Northwest Territories – Floyd Roland
 * Premier of Nunavut – Eva Aariak
 * Premier of Yukon – Dennis Fentie

Mayors
see also list of mayors in Canada
 * Calgary – Dave Bronconnier
 * Charlottetown – Clifford J. Lee
 * Edmonton – Stephen Mandel
 * Fredericton – Brad Woodside
 * Halifax – Peter J. Kelly
 * Iqaluit – Elisapee Sheutiapik then Madeleine Redfern
 * Ottawa – Larry O'Brien then Jim Watson
 * Quebec City – Régis Labeaume
 * Regina – Pat Fiacco
 * St. John's – Dennis O'Keefe
 * Toronto – David Miller then Rob Ford
 * Vancouver – Gregor Robertson
 * Victoria – Dean Fortin
 * Whitehorse – Bev Buckway
 * Winnipeg – Sam Katz
 * Yellowknife – Gordon Van Tighem

Religious leaders

 * Roman Catholic Archbishop of Quebec and Primate of Canada – Cardinal Archbishop Marc Ouellet
 * Roman Catholic Archbishop of Montreal – Cardinal Archbishop Jean-Claude Turcotte
 * Roman Catholic Bishops of London – Bishop Ronald Peter Fabbro
 * Roman Catholic Archbishop of Toronto – Archbishop Thomas Christopher Collins
 * Primate of the Anglican Church of Canada – Fred Hiltz
 * Moderator of the United Church of Canada – David Giuliano
 * Moderator of the Presbyterian Church in Canada – Wilma Welsh
 * National Bishop of the Evangelical Lutheran Church in Canada – Raymond Schultz

Peer

 * Michael Grant, 12th Baron de Longueuil