Linfield College in McMinnville, OR. 54 consecutive winning seasons as both NAIA and NCAA Division III teams.
Dallas Cowboys. 20 consecutive winning seasons.
The Dallas Cowboys from 1966 to 1985 (20 seasons) hold the record for most consecutive winning seasons.
the same team with 26 worls series titles . YAnkees! Yankees! Yankees! The Yankees just guaranteed (with their most recent win), a winning season for 2010. This ties the record for 2nd most consecutive winning seasons. The most consecutive winning seasons in MLB history: 1st - The New York Yankees: 1926 to 1964 (39 consecutive winning seasons) 2nd (tie) - Baltimore Orioles from 1968 to 1985 (18 consecutive winning seasons) - New York Yankees from 1993 to 2010 (18 consecutive winning seasons - streak still intact)
Dallas Cowboys holds the record with a winning season every year from 1966 to 1985. It is also the record for most consecutive winning seasons of any professional sports team.
The Yankees longest streak of consecutive winning seasons was 39. It ran from 1926-1964.
1. Pittsburgh Steelers 2. Dallas Cowboys
Charles Haley was a member of three Cowboy teams and 2 san Fran teams for a total of 5 super bowl winning teams.
Michigan at 33
Notre Dame 9
Dallas Cowboys with 20 from 1966-1985.
The Minnesota Vikings and the Buffalo Bills each with four losses and no wins. The Bills went to four consecutive Superbowls in the 1990s without a win.
Charles Haley played on the most winning Super Bowl teams, with San Francisco, XXIII-XXIV; Dallas, XXVII-XXVIII, XXX according to Superbowl.com
Ridley High School, Folsom PA 1955-2013 (58 consecutive seasons, and counting)
The University of Oklahoma
CAMARERO has a 56 winning streak on records.
I believe the answer is the San Antonio Spurs.