The Ontario Junior Hockey League (OJHL) is a Junior A ice hockey league in Ontario, Canada. It is under the supervision of the Ontario Hockey Association (OHA) and the Canadian Junior Hockey League (CJHL).
The Mid-Western Junior Hockey League (MWJHL) was a junior ice hockey league in Ontario, Canada, sanctioned by the Ontario Hockey Association from 1973 until 2007. In 2007, the league became a division of the newly formed Greater Ontario Junior Hockey League along with the Western Ontario Hockey League and Golden Horseshoe Junior Hockey League.
The Markham Royals are a Junior "A" ice hockey team from Markham, Ontario, Canada. They are a part of the Ontario Junior Hockey League. From 1973 until 2015, the team operated in Hamilton, Ontario as the Kilty's and the Red Wings.
The St. Michael's Buzzers are a Junior "A" ice hockey team from Toronto, Ontario, Canada. They compete in the Ontario Junior Hockey League (OJHL).
The Port Colborne Sailors are a Canadian junior ice hockey team based in Port Colborne, Ontario. They played in the Golden Horseshoe division of the Greater Ontario Junior Hockey League.
The Cambridge Winter Hawks were a Canadian junior ice hockey team based in Cambridge, Ontario, Canada. They played in the Mid-Western division of the Greater Ontario Junior Hockey League.
The Elmira Sugar Kings are a junior ice hockey team based in Elmira, Ontario, Canada. They play in the Mid-Western division of the Greater Ontario Junior Hockey League.
The Listowel Cyclones are a junior ice hockey team based in Listowel, Ontario, Canada. They play in the Mid-Western division of the Greater Ontario Junior Hockey League. They currently play at the Steve Kerr Memorial Complex.
The Fort Erie Meteors are a Canadian junior ice hockey team based in Fort Erie, Ontario, Canada. They play in the Golden Horseshoe division of the Greater Ontario Junior Hockey League.
The Pelham Panthers, formerly the Port Colborne Pirates, are a junior ice hockey team based in Pelham, Ontario, Canada. They play in the Golden Horseshoe division of the Greater Ontario Junior Hockey League.
The St. Catharines Falcons are a junior ice hockey team based in St. Catharines, Ontario, Canada. They play in the Golden Horseshoe division of the Greater Ontario Junior Hockey League. The Falcons play their home games inside Seymour Hannah 4-pad in Western Hill St. Catharines.
The Ancaster Avalanche were a Canadian junior ice hockey team based in Ancaster, Ontario. They played in the Golden Horseshoe Conference of the Greater Ontario Junior Hockey League. The team was known as the Stoney Creek Warriors prior to 2013. In 2018, they relocated to become the Hamilton Kilty B's.
The Buffalo Regals were an American junior "B" ice hockey team based in the Buffalo suburb of Cheektowaga, New York. They played in the Greater Ontario Junior Hockey League (GOJHL). The organization also had several youth hockey teams.
The St. Thomas Stars are a Canadian junior ice hockey team based in St. Thomas, Ontario, Canada. The team plays in the Western division of the Greater Ontario Junior Hockey League.
The Chatham Maroons are a junior ice hockey team based in Chatham, Ontario, Canada. They play in the Western division of the Greater Ontario Junior Hockey League (GOJHL). The Maroons were the 1970 Western Ontario Junior A Champions and 1973 Southern Ontario Junior A Champions. The Maroons have won multiple Junior B league titles and the 1999 Sutherland Cup as Ontario Hockey Association Junior B Champions. In the 2021-2022 season, the Maroons won the GOJHL Western Conference Championship 4-2 over the Leamington Flyers. The Maroons dedicated their Championship in honour of their longtime equipment manager and team volunteer, Randy DeWael, who died suddenly during the playoffs.
The Sarnia Legionnaires are a junior ice hockey team based in Sarnia, Ontario, Canada. They play in the Western division of the Greater Ontario Junior Hockey League.
The Greater Ontario Junior Hockey League (GOJHL) is a Canadian junior ice hockey league based in Southern Ontario, Canada. The league is sanctioned by the Ontario Hockey Association, Ontario Hockey Federation, and Hockey Canada. The league is considered Junior B by the OHA, although it has attempted several times to be promoted to Junior A.
The Niagara District Junior B Hockey League was a Canadian Junior ice hockey league in the Golden Horseshoe of Ontario from 1954 until 1979. The league was a part of the Ontario Hockey Association of the Canadian Amateur Hockey Association and was eligible for the Sutherland Cup.
The Caledonia Corvairs are a Canadian junior ice hockey team based in Caledonia, Ontario, Canada. They played in the Golden Horseshoe Conference of the Greater Ontario Junior Hockey League. The team announced it would not participate in the 2018–19 season.
The Stoney Creek Warriors were a Canadian junior ice hockey team based in Stoney Creek, Ontario, Canada. They play in the Golden Horseshoe division of the Greater Ontario Junior Hockey League as well as the Golden Horseshoe Junior B Hockey League and the Niagara & District Junior C Hockey League. As of 2013, the team was relocated to Ancaster, Ontario and renamed the Ancaster Avalanche.
