This is a list of the champions of the Junior Amateur Hockey Association, the main junior hockey league in Quebec. The league started play in 1887-88.
- 1887-88 Montreal Victorias
- 1888-89 Montreal Victorias
- 1889-90 Montreal Hawthornes
- 1890-91 Montreal Victorias
- 1891-92 Montreal Victorias
- 1892-93 Montreal Maples
- 1893-94 Ottawa Electrics
- 1894-95 Montreal Victorias
- 1895-96 Montreal Victorias
- 1896-97 Montreal Victorias
- 1897-98 Ottawa Aberdeen
- 1898-99 Ottawa Aberdeen
- 1899-00 Ottawa Aberdeen
- 1900-01 Ottawa Aberdeen
- 1901-02 Montreal Victorias
- 1902-03 Montreal Stirlings
- 1903-04 Ottawa Victorias
- 1904-05 Ottawa Victorias
- 1905-06 Montreal Westmount
- 1906-07 Huntingdon
- 1907-08 Montreal Victorias
- 1908-09 Montreal Victorias
- 1909-10 Montreal AAA
- 1910-11 Montreal Victorias
- 1911-12 Montreal Victorias
- 1912-13 Loyola College
- 1913-14 Montreal AAA
- 1914-15 Montreal Victorias
- 1915-16 Loyola College
- 1916-17 Montreal Victorias
- 1917-18 Montreal Melville
- 1918-19 Montreal Melville
- 1919-20 Loyola College
- 1920-21 Loyola College
- 1921-22 McGill University
- 1922-23 Montreal AAA
- 1923-24 McGill University
- 1924-25 Montreal Victorias
- 1925-26 Montreal Victorias
- 1926-27 Montreal AAA
- 1927-28 Montreal Victorias
- 1928-29 Montreal Victorias
- 1929-30 Montreal AAA
- 1930-31 Montreal AAA
- 1931-32 Montreal AAA
- 1932-33 Montreal Junior Royals
- 1933-34 Montreal Junior Royals
- 1934-35 Verdun Maple Leafs
- 1935-36 Montreal Victorias
- 1936-37 Montreal Victorias
- 1937-38 Verdun Maple Leafs
- 1938-39 Verdun Maple Leafs
- 1939-40 Verdun Maple Leafs
- 1940-41 Montreal Junior Royals
- 1941-42 Montreal Junior Royals
- 1942-43 Montreal Junior Canadiens
- 1943-44 Montreal Junior Royals
- 1944-45 Montreal Junior Royals
- 1945-46 Montreal Junior Canadiens
- 1946-47 Montreal Junior Canadiens
- 1947-48 Montreal Nationale
- 1948-49 Montreal Junior Royals*
_*Won Memorial Cup