|  | Riding | Member | Party | First elected / previously elected | Notes | 
|---|
|
|  | Algoma—Manitoulin | Michael A. Brown | Liberal | 1987 | Speaker of the Legislature from October 11, 2005. | 
|
|  | Ancaster—Dundas—Flamborough—Aldershot | Ted McMeekin | Liberal | 2000 |  | 
|
|  | Barrie—Simcoe—Bradford | Joe Tascona | Progressive Conservative | 1995 |  | 
|
|  | Beaches—East York | Michael Prue | NDP | 2001 |  | 
|
|  | Bramalea—Gore—Malton—Springdale | Kuldip Kular | Liberal | 2003 |  | 
|
|  | Brampton Centre | Linda Jeffrey | Liberal | 2003 |  | 
|
|  | Brampton West—Mississauga | Vic Dhillon | Liberal | 2003 |  | 
|
|  | Brant | Dave Levac | Liberal | 1999 |  | 
|
|  | Bruce—Grey—Owen Sound | Bill Murdoch | Progressive Conservative | 1990 |  | 
|
|  | Burlington | Cam Jackson | Progressive Conservative | 1985 | Resigned seat September 28, 2006, to run for Mayor of Burlington. | 
|
|  | Joyce Savoline (2007) | Progressive Conservative | 2007 | Won by-election February 8, 2007. | 
|
|  | Cambridge | Gerry Martiniuk | Progressive Conservative | 1995 |  | 
|
|  | Chatham-Kent—Essex | Pat Hoy | Liberal | 1995 |  | 
|
|  | Davenport | Tony Ruprecht | Liberal | 1981 |  | 
|
|  | Don Valley East | David Caplan | Liberal | 1997 |  | 
|
|  | Don Valley West | Kathleen Wynne | Liberal | 2003 |  | 
|
|  | Dufferin—Peel—Wellington—Grey | Ernie Eves | Progressive Conservative | 1981, [a]  2002 | PC Party Leader and Leader of the Opposition until September 28, 2004. Resigned seat January 31, 2005. | 
|
|  | John Tory  (2005) | Progressive Conservative | 2005 | PC Party Leader from September 28, 2004. Won by-election March 17, 2005. Leader of the Opposition from March 29. | 
|
|  | Durham | John O'Toole | Progressive Conservative | 1995 |  | 
|
|  | Eglinton—Lawrence | Michael Colle | Liberal | 1995 |  | 
|
|  | Elgin—Middlesex—London | Steve Peters | Liberal | 1999 |  | 
|
|  | Erie—Lincoln | Tim Hudak | Progressive Conservative | 1995 |  | 
|
|  | Essex | Bruce Crozier | Liberal | 1993 |  | 
|
|  | Etobicoke Centre | Donna Cansfield | Liberal | 2003 |  | 
|
|  | Etobicoke North | Shafiq Qaadri | Liberal | 2003 |  | 
|
|  | Etobicoke—Lakeshore | Laurel Broten | Liberal | 2003 |  | 
|
|  | Glengarry—Prescott—Russell | Jean-Marc Lalonde | Liberal | 1995 |  | 
|
|  | Guelph—Wellington | Liz Sandals | Liberal | 2003 |  | 
|
|  | Haldimand—Norfolk—Brant | Toby Barrett | Progressive Conservative | 1995 |  | 
|
|  | Haliburton—Victoria—Brock | Laurie Scott | Progressive Conservative | 2003 |  | 
|
|  | Halton | Ted Chudleigh | Progressive Conservative | 1995 |  | 
|
|  | Hamilton East | Dominic Agostino | Liberal | 1995 | Died March 24, 2004. | 
|
|  | Andrea Horwath (2004) | NDP | 2004 | Won by-election May 13, 2004. | 
|
|  | Hamilton Mountain | Marie Bountrogianni | Liberal | 1999 |  | 
|
|  | Hamilton West | Judy Marsales | Liberal | 2003 |  | 
|
|  | Hastings—Frontenac—Lennox and Addington | Leona Dombrowsky | Liberal | 1999 |  | 
|
|  | Huron—Bruce | Carol Mitchell | Liberal | 2003 |  | 
|
|  | Kenora—Rainy River | Howard Hampton | NDP | 1987 | NDP Party Leader | 
|
|  | Kingston and the Islands | John Gerretsen | Liberal | 1995 |  | 
|
|  | Kitchener Centre | John Milloy | Liberal | 2003 |  | 
|
|  | Kitchener—Waterloo | Elizabeth Witmer | Progressive Conservative | 1990 |  | 
|
|  | Lambton—Kent—Middlesex | Maria Van Bommel | Liberal | 2003 |  | 
|
|  | Lanark—Carleton | Norm Sterling | Progressive Conservative | 1977 |  | 
|
|  | Leeds—Grenville | Bob Runciman | Progressive Conservative | 1981 | Leader of the Opposition, September 28, 2004 to March 29, 2005. | 
|
|  | London North Centre | Deb Matthews | Liberal | 2003 |  | 
|
|  | London West | Chris Bentley | Liberal | 2003 |  | 
|
|  | London—Fanshaw | Khalil Ramal | Liberal | 2003 |  | 
|
|  | Markham | Tony Wong | Liberal | 2003 | Resigned seat September 25, 2006 in order to run for York Regional Council | 
|  | Michael Chan (2007) | Liberal | 2007 | Won by-election February 8, 2007. | 
|
|  | Mississauga Centre | Harinder Takhar | Liberal | 2003 |  | 
|
|  | Mississauga East | Peter Fonseca | Liberal | 2003 |  | 
|
|  | Mississauga South | Tim Peterson | Liberal | 2003 | Resigned from Liberal caucus March 29, 2007 to sit as independent. Joined PC caucus June 6, 2007. | 
|
|  | Independent | 
|
|  | Progressive Conservative | 
|
|  | Mississauga West | Bob Delaney | Liberal | 2003 |  | 
|
|  | Nepean—Carleton | John Baird | Progressive Conservative | 1995 | Resigned seat November 30, 2005, to run in 2006 Canadian Federal Election. | 
|  | Lisa MacLeod (2006) | Progressive Conservative | 2006 | Won by-election March 30, 2006. | 
|
|  | Niagara Centre | Peter Kormos | NDP | 1988 |  | 
|
|  | Niagara Falls | Kim Craitor | Liberal | 2003 |  | 
|
|  | Nickel Belt | Shelley Martel | NDP | 1987 |  | 
|
|  | Nipissing | Monique Smith | Liberal | 2003 |  | 
|
|  | Northumberland | Lou Rinaldi | Liberal | 2003 |  | 
|
|  | Oak Ridges | Frank Klees | Progressive Conservative | 1995 |  | 
|
|  | Oakville | Kevin Flynn | Liberal | 2003 |  | 
|
|  | Oshawa | Jerry Ouellette | Progressive Conservative | 1995 |  | 
|
|  | Ottawa Centre | Richard Patten | Liberal | 1987, 1995 |  | 
|
|  | Ottawa South | Dalton McGuinty | Liberal | 1990 | Liberal Party Leader and Premier of Ontario | 
|
|  | Ottawa West—Nepean | Jim Watson | Liberal | 2003 |  | 
|
|  | Ottawa—Orléans | Phil McNeely | Liberal | 2003 |  | 
|
|  | Ottawa—Vanier | Madeleine Meilleur | Liberal | 2003 |  | 
|
|  | Oxford | Ernie Hardeman | Progressive Conservative | 1995 |  | 
|
|  | Parkdale—High Park | Gerard Kennedy | Liberal | 1996 | Resigned seat May 23, 2006, in order to run in 2006 Liberal Party of Canada leadership election. | 
|  | Cheri DiNovo (2006) | NDP | 2006 | Won by-election September 14, 2006. | 
|
|  | Parry Sound—Muskoka | Norm Miller | Progressive Conservative | 2001 |  | 
|
|  | Perth—Middlesex | John Wilkinson | Liberal | 2003 |  | 
|
|  | Peterborough | Jeff Leal | Liberal | 2003 |  | 
|
|  | Pickering—Ajax—Uxbridge | Wayne Arthurs | Liberal | 2003 |  | 
|
|  | Prince Edward—Hastings | Ernie Parsons | Liberal | 1999 |  | 
|
|  | Renfrew—Nipissing—Pembroke | John Yakabuski | Progressive Conservative | 2003 |  | 
|
|  | Sarnia—Lambton | Caroline Di Cocco | Liberal | 1999 |  | 
|
|  | Sault Ste. Marie | David Orazietti | Liberal | 2003 |  | 
|
|  | Scarborough Centre | Brad Duguid | Liberal | 2003 |  | 
|
|  | Scarborough East | Mary Anne Chambers | Liberal | 2003 |  | 
|
|  | Scarborough Southwest | Lorenzo Berardinetti | Liberal | 2003 |  | 
|
|  | Scarborough—Agincourt | Gerry Phillips | Liberal | 1987 |  | 
|
|  | Scarborough—Rouge River | Alvin Curling | Liberal | 1985 | Speaker of the Legislature November 19, 2003 to August 19, 2005. Resigned seat August 19, 2005, in order to accept appointment as Canada's ambassador to the Dominican Republic. | 
|  | Bas Balkissoon (2005) | Liberal | 2005 | Won by-election November 24, 2005. | 
|
|  | Simcoe North | Garfield Dunlop | Progressive Conservative | 1999 |  | 
|
|  | Simcoe—Grey | Jim Wilson | Progressive Conservative | 1990 |  | 
|
|  | St. Catharines | Jim Bradley | Liberal | 1977 |  | 
|
|  | St. Paul's | Michael Bryant | Liberal | 1999 |  | 
|
|  | Stoney Creek | Jennifer Mossop | Liberal | 2003 |  | 
|
|  | Stormont—Dundas—Charlottenburgh | Jim Brownell | Liberal | 2003 |  | 
|
|  | Sudbury | Rick Bartolucci | Liberal | 1995 |  | 
|
|  | Thornhill | Mario Racco | Liberal | 2003 |  | 
|
|  | Thunder Bay—Atikokan | Bill Mauro | Liberal | 2003 |  | 
|
|  | Thunder Bay—Superior North | Michael Gravelle | Liberal | 1995 |  | 
|
|  | Timiskaming—Cochrane | David Ramsay | Liberal  [b] | 1985 |  | 
|
|  | Timmins—James Bay | Gilles Bisson | NDP | 1990 |  | 
|
|  | Toronto Centre—Rosedale | George Smitherman | Liberal | 1999 |  | 
|
|  | Toronto—Danforth | Marilyn Churley | NDP | 1990 | Resigned seat November 29, 2005, in order to run in 2006 Canadian Federal Election. | 
|  | Peter Tabuns (2006) | NDP | 2006 | Won by-election March 30, 2006 | 
|
|  | Trinity—Spadina | Rosario Marchese | NDP | 1990 |  | 
|
|  | Vaughan—King—Aurora | Greg Sorbara | Liberal | 1985 [c] , 2002 |  | 
|
|  | Waterloo—Wellington | Ted Arnott | Progressive Conservative | 1990 |  | 
|
|  | Whitby—Ajax | Jim Flaherty | Progressive Conservative | 1995 | Resigned seat November 29, 2005, in order to run in 2006 Canadian Federal Election. | 
|  | Christine Elliott (2006) | Progressive Conservative | 2006 | Won by-election March 30, 2006. | 
|
|  | Willowdale | David Zimmer | Liberal | 2003 |  | 
|
|  | Windsor West | Sandra Pupatello | Liberal | 1995 |  | 
|
|  | Windsor—St. Clair | Dwight Duncan | Liberal | 1995 |  | 
|
|  | York Centre | Monte Kwinter | Liberal | 1985 |  | 
|
|  | York North | Julia Munro | Progressive Conservative | 1995 |  | 
|
|  | York South—Weston | Joseph Cordiano | Liberal | 1985 | Resigned seat September 18, 2006. | 
|  | Paul Ferreira (2007) | NDP | 2007 | Won by-election February 8, 2007. | 
|
|  | York West | Mario Sergio | Liberal | 1995 |  |