I will start:
Sporting Clube de Portugal
Domestic competitions
Primeira Liga: 18
1940–41, 1943–44, 1946–47, 1947–48, 1948–49, 1950–51, 1951–52, 1952–53, 1953–54, 1957–58, 1961–62, 1965–66, 1969–70, 1973–74, 1979–80, 1981–82, 1999–2000, 2001–02
Portuguese Cup: 15
1940–41, 1944–45, 1945–46, 1947–48, 1953–54, 1962–63, 1970–71, 1972–73, 1973–74, 1977–78, 1981–82, 1994–95, 2001–02, 2006–07, 2007–08
Portuguese SuperCup: 7
1982, 1987, 1995, 2000, 2002, 2007, 2008
Championship of Portugal: 4 (shared record) (defunct competition)
1922–23, 1933–34, 1935–36, 1937–38
International competitions
European Cup Winners' Cup: 1
1963–64
UEFA Cup: Runners-up
2004–05
* Only national or continental honors, leave out of the list small regional and pre-season trophies.