Lush
You can smell Lush shops from a mile away and their ethics are as sweet-smelling as their products. This company refuses to test on animals and supports various campaign organisations and initiatives such as the Hunt Saboteurs Association and The Lush Prize, a yearly event that funds research to replace animal-testing.
It tries to use only natural ingredients and most things are made in the UK so you know that their workers are unlikely to suffer. And the reason that you can smell them from a mile away is that they minimise packaging with some of their shops only selling products that are packaging free.