There are many commercial or industrial peroxide uses. Here are some commercial uses that I know about (I’m sure there are many more):
Some commercial uses, (such as cleaning products using hydrogen peroxide and peroxide-based mouthwash) are also "home uses". That is, these are things you can easily use peroxide for at home. Some other things (like bleaching paper pulp and whitening teeth) are pretty specialized, and NOT things that are likely to also be "home uses" for peroxide.