7mate was launched on 25 September 2010 in high definition.

When Seven HD was revived on 10 May 2016, 7mate was reduced to standard definition. While Seven HD became a simulcast of Seven's main channel in Melbourne and Adelaide, it became a simulcast of 7mate in Sydney, Brisbane and Perth as "7mate HD". 7mate HD briefly became a simulcast of Seven's main channel in August 2016 in order to simulcast the Rio 2016 Olympics in high definition in all capital cities.

Seven West Media

Seven Network (HD) | 7TWO | 7mate | 7flix | Racing.com1 | ESPN

Seven News | Seven Sport | 7plus | Inside7 | Seven Tennis

Joint ventures

Pacific Magazines
Better Homes and Gardens | Bride to Be | Diabetic Living | Girlfriend | Home Beautiful | InStyle | K-Zone | Marie Claire | Men's Health | Monument | New Idea | Practical Parenting | Prevention | That's Life! | TotalGirl | TV Hits | Weight Watchers | Who | Woman's Health | Your Garden

West Australian Newspapers
Kalgoorie Miner | The West Australian | Community Newspaper Group (''Kimberley Echo'') | Australian Associated Press (8%)

Beyond International Group
Beyond Films | Beyond Productions

My7Christmas | 7Travel | 7Sync | 7Everywhere | Platform7 | My7Sales

RED Brands
RED | RED Fusion | RED Engine TV | RED Live | RED Engine Creative

C7 Sport | i7 | Fresh Ideas TV | Presto3 | Plus74

1Joint venture with Racing Victoria
2Joint venture with Yahoo!
3Joint venture ownership with Foxtel
4Joint venture with Yahoo through Yahoo7

Seven West Media