Most Stanley Cup Championships

23-Montreal Canadiens
13-Toronto Maple Leafs
10-Detroit Red Wings

Most Consecutive Stanley Cup Championships

5-Montreal Canadiens, 1956, 57, 58, 59, 60
4-Montreal Canadiens, 1976, 77, 78, 79
4-New York Islanders, 1980, 81, 82, 83

Most Final Series Appearances

32-Montreal Canadiens
22-Detroit Red Wings
21-Toronto Maple Leafs

Most Consecutive Final Series Appearances

10-Montreal Canadiens, 1951-60 inclusive
5-Montreal Canadiens, 1965-69 inclusive
5-New York Islanders, 1980-84

Most Years in Playoffs

74-Montreal Canadiens
64-Toronto Maple Leafs
62-Boston Bruins

Most Consecutive Playoff Appearances

29-Boston Bruins, 1968-96
28-Chicago Blackhawks, 1970-97
25-St. Louis Blues, 1980-2004
24-Montreal Canadiens, 1971-94
21-Montreal Canadiens, 1949-69