|HC Diavoli Rossoneri Milano|
The club was founded in 1933 and won their first of four Serie A championships in 1935. They also won the Spengler Cup three times, the first of them being in 1934.
They merged with HC Milano in 1937, a merger which lasted until 1941.
After World War II the club became independent again. This lasted until 1956, when financial problems forced another merger with HC Milano.
- Serie A champion (4): 1935, 1936, 1949, 1953.
- Serie A runner-up (3): 1937, 1947, 1952.
- Spengler Cup champion (3): 1934, 1935, 1950.