4. Della

6. Kuyichi

7. Matt & Nat

8. Moo Shoes

9. Nicora Johns

10. Noah

11. Olsen Haus

12. Three Leaves

13. Vaute Couture

Some mainstream brands that also include animal-friendly lines from time-to-time include:
1. American Apparel
2. H&M
3. Helly Hansen
4. Mango
5. Topshop
6. Free People
The extensive list can be found here.
For more earth friendly and animal loving stuff follow the eco brick road to here.