Ateneo de Manila high school track and field team of the Philippines holds the longest consecutive winning streak, from 1979 to 1998
south carolina
Kuna Kavemen Wrestling Team
Yankees 54-62
After the 2008 season, they have 33 consecutive winning seasons.
Mario Lemeuix helped the Penguins reach an amazing 17 game winning streak.
The 07-08 Houston Rockets with 22 consecutive wins.
The Yankees longest streak of consecutive winning seasons was 39. It ran from 1926-1964.
Red Bull
i think they have won 31 consecutive home games
The Pittsburgh Steelers longest winning streak was in 2004, winning 15 games in a row. The streak would sadly end when they lost the AFC Championship game to the New England Patriots. New England does hold the record at 21 games.
if you are talking about baseball then the cubs have gone the longest without a world series win. they have gone over 100 years without a championship.