I saw this today, and thought I would provide a link for the Antipodeans on the forum.
http://www.nzherald.co.nz/life.....d=11628655
There are some international brands featured too. Zara, H&M and Adidas all rank pretty well.
What strikes me is how the ones in the B plus upwards category are a mix of price levels - low price does not seem to equate to low ethics, nor does the reverse apply.