- Superdrug own brand
- Morrisons own brand
- Barry M
- H and M
Charity shops/thrift stores are a good place to shop because even if the product originally came from an unethical company you aren't giving them your money nor are you supporting them in any way.
I know this list isn't very big yet but I am trying my best to find out who does what and it is not straight forward. I hope I can make an updated list when/ if I find more.