| 1905 - 1920 |
| 1905-07 | John Emerson, Mayor, City of Calgary | | 1913-14 | F.W. Galbraith, Mayor, City of Red Deer |
| 1907-08 | W. Michener, Mayor, City of Red Deer | | 1914-15 | W.D. Hardie, Mayor, City of Lethbridge |
| 1908-09 | W. Cousins, Mayor, City of Medicine Hat | | 1915-16 | M.C. Costello, M.D., Mayor, City of Calgary |
| 1909-10 | W.A. Griesbach, Mayor, City of Edmonton | | 1916-17 | N.G. Holmes, Mayor, Town of Claresholm |
| 1910-11 | R.R. Jamieson, Mayor, City of Calgary | | 1917-18 | J.B. Holden, Mayor, Town of Vegreville |
| 1911-12 | J.W. Mitchell, Mayor, City of Calgary | | 1918-19 | Dr. R.J. Chrystal, Reeve, Village of Carstairs |
| 1912-13 | F.P. Layton, Mayor, Town of Camrose | | 1919-20 | R.C. Marshall, Mayor, City of Calgary |
1921 - 1940
|
| 1920-21 | M. Freeman, Comm/Utilities, City of Lethbridge | | 1930-31 | F.J. White, MLA, Alderman, City of Calgary |
| 1921-22 | C. Gordon, Mayor, Town of Vegreville | | 1931-32 | J.P. Evans, Secretary/Treasurer, Town of Athabasca |
| 1922-23 | D.M. Duggan, Mayor, City of Edmonton | | 1932-33 | I. Bullivant, Mayor, City of Medicine Hat |
| 1923-24 | J.W.G. Morrison, Mayor, Town of Vermilion | | 1933-34 | F.H. Tucker, Commissioner, Town of Castor |
| 1924-25 | W. Huckvale, Mayor, City of Medicine Hat | | 1934-35 | J.A. Code, Mayor, Town of Camrose |
| 1925-26 | H.J. Montgomery, Mayor, City of Wetaskiwin | | 1935-36 | L.M. Colpitts, Mayor, Village of Sylvan Lake |
| 1926-27 | Dr. G.H. Wade, Mayor, Town of Hanna | | 1936-37 | A. Smeaton, Councillor, City of Lethbridge |
| 1927-28 | H. Wm. Meech, Comm/Public Works, City of Lethbridge | | 1937-38 | S.A. Fox, Mayor, Town of Innisfail |
| 1928-29 | D. Mitchell, City Commissioner, City of Edmonton | | 1938-39 | D.H. Elton, Mayor, City of Lethbridge |
| 1929-30 | A.D. Shrimpton, Mayor, Town of Strathmore | | 1939-40 | Neil Primrose, Councillor, Town of Vegreville |
| 1941-1960 |
| 1940-41 | J.W. Fry, Mayor, City of Edmonton | | 1951-52 | H. Lynch-Staunton, Mayor, Town of Didsbury |
| 1941-42 | W.A. Austin, Secretary/Treasurer, Town of Didsbury | | 1952-53 | L.S. Turcotte, Alderman, City of Lethbridge |
| 1942-43 | R.S. Gillespie, Commissioner, City of Red Deer | | 1953-54 | D. MacKay, Mayor, City of Calgary |
| 1943-45 | F.R. Freeze, Alderman, City of Calgary | | 1954-55 | N.E. Aboussafy, Mayor, Town of Coleman |
| 1945-46 | E.H. Tucker, Secretary/Treasurer, Town of Edson | | 1955-56 | Wm. Hawrelak, Mayor, City of Edmonton |
| 1946-47 | A.W. Shackleford, Mayor, City of Lethbridge | | 1956-57 | Ross L. Ellis, Mayor, Town of High River |
| 1947-48 | A.A. Dunkley, Mayor, Town of Olds | | 1957-58 | Art Soetaert, Mayor, Town of Morinville |
| 1948-49 | F.J. Mitchell, Alderman, City of Edmonton | | 1958-59 | J.M. McAfee, Mayor, City of Red Deer |
| 1949-50 | W. Dyce Allan, Mayor, Town of Vulcan | | 1959-60 | Dr. F.M. Smith, Alderman, City of Camrose |
| 1950-51 | T. Wilkes, Mayor, Town of Lacombe | | | |
| 1961 - 1980 |
| 1960-61 | D.B. Hunter, Mayor, Town of Athabasca | | 1970-71 | A.E. Velker, Mayor, Village of Rockyford |
| 1961-62 | K.G. Newman, Mayor, Town of Jasper Place | | 1971-72 | P. Petrasuk, Alderman, City of Calgary |
| 1962-63 | G. Prudham, Alderman, City of Edmonton | | 1972-73 | M. Sparling, Alderman, City of Camrose |
| 1963-64 | T. Forseth, Mayor, Town of Peace River | | 1973-74 | J. Clark, Commissioner, Town of Fort Saskatchewan |
| 1964-65 | F. Sherring, Mayor, City of Lethbridge | | 1974-75 | G. Davison, Alderman, City of Medicine Hat |
| 1965-66 | J.M. Fleming, Secretary/ Manager, Town of Hinton | | 1975-76 | T. Priddle, Alderman, City of Calgary |
| 1966-67 | M. Tennant, Alderman, City of Calgary | | 1976-77 | E. Leger, Alderman, City of Edmonton |
| 1967-68 | G. Repka, Mayor, City of Grande Prairie | | 1977-78 | S. Hafso, Mayor, Town of Viking |
| 1968-69 | W.H. Jackson, Mayor, Town of Lacombe | | 1978-79 | R. DeWolfe, Mayor, Town of Bashaw |
| 1969-70 | R.E. Barrett, Mayor, City of Red Deer | | 1979-80 | L. Lamoureux, Administrator, Town of McLennan |
| 1981-2001 |
| 1980-81 | C.A. Knight, Alderman, City of Fort McMurray | | 1990-92 | G. Browning, Councillor, Town of Devon |
| 1981-82 | C. Reid, Alderman, City of Calgary | | 1992-94 | W. Purdy, Mayor, Village of Wabamun |
| 1982-83 | G. Cuff, Mayor, Town of Spruce Grove | | 1994-96 | P. Mackenzie, Alderman, City of Edmonton |
| 1983-84 | R. Hayter, Alderman, City of Edmonton | | 1995-97 | T. McGee, Mayor, Town of Drayton Valley |
| 1984-86 | D. Fee, Mayor, Town of Innisfail | | 1997-99 | G. Graydon, Mayor, City of Grande Prairie |
| 1986-88 | R. Fowler, Mayor, City of St. Albert | | 1999-2001 | L. Olsvik, Deputy Mayor, Village of Onoway |
| 1988-90 | K. Sauer, Alderman, City of Medicine Hat | | | |
| 2002 - Present |
| 2001-03 | G. Rogers, Mayor, City of Leduc | | 2007-09 | Lloyd Bertschi, Mayor, Town of Morinville |
| 2003-04 | E. Patterson, Mayor, Town of Claresholm | | 2009-11 | Darren Aldous, Mayor, Town of Breton |
| 2004-07 | Bob Hawkesworth, Alderman, City of Calgary | | 2011-12 | Linda Sloan, Councillor City of Edmonton |