Group: Hamilton Sports Group (Jan. 2, 2022 – Present)

Ownership term length: 2 years, 3 months and counting

Group membership

• Bob Young — ?
• Scott Mitchell — ?
• Jim Lawson — ?
• Stelco Holdings Inc. — ?

Group: Bob Young (Oct. 7, 2003 – Jan. 2, 2022)

Ownership term length: 18 years, 2 months

Group membership

• Bob Young — 100%

Group: CFL (Aug. 16, 2003 – Oct. 7, 2003)

Ownership term length: 1 month, 3 weeks

Group membership

• CFL — 100%

Group: McDonald/Grant (Apr. 13, 1995 – Aug. 16, 2003)

Ownership term length: 8 years, 4 months

Group membership

• David McDonald — ?%
• George Grant — ?%

Group: Yachetti/Michaluk/McDonald/Others (Oct. 20, 1993 – Apr. 13, 1995)

Ownership term length: 1 year, 5 months

Group membership

• David McDonald — ?%
• John Michaluk — ?%
• George Grant — ?%
• Sixteen additional investors — ?%
• Roger Yachetti — ?%

Group: Yachetti/Michaluk/Others (Aug. 13, 1992 – Oct. 20, 1993)

Ownership term length: 1 year, 2 months

Group membership

• Nine additional investors — ?%
• Roger Yachetti — ?%
• John Michaluk — ?%

Group: David Braley (Feb. 15, 1989 – Aug. 13, 1992)

Ownership term length: 3 years, 5 months

Group membership

• David Braley — 100%

Group: Maple Leaf Gardens Ltd. (Feb. 1, 1978 – Feb. 15, 1989)

Ownership term length: 11 years

Group membership

• Maple Leaf Gardens Ltd. — 100%

Group: Michael DeGroote (Jan. 1, 1974 – Feb. 1, 1978)

Ownership term length: 4 years, 1 month

Group membership

• Michael DeGroote — 100%

Group: Unknown (Jan. 1, 1960 – Jan. 1, 1974)

Ownership term length: 14 years

Group membership

Group: Community/Widely Held (Jan. 1, 1950 – Jan. 1, 1960)

Ownership term length: 10 years

Group membership

• Community/Widely Held — 100%