EDIT:
TL;DR from Wikipedia for the lazier of us:
In the United States, a benefit corporation or B-corporation is a type of for-profit corporate entity, legislated in 28 U.S. states, that includes positive impact on society and the environment in addition to profit as its legally defined goals. B corps differ from traditional corporations in purpose, accountability, and transparency, but not in taxation.
* Etsy https://www.etsy.com/about/
* Patagonia http://www.patagonia.com/us/patagonia.go?assetid=68413
* Seventh Generation http://www.seventhgeneration.com/responsibility/certificatio...
* Warby Parker https://www.warbyparker.com/culture
By the way, they have a lovely FAQ:
"How did Etsy get its name?
The true origin of the word “Etsy” is a mystery known only to our founders. If someone asks you where the name came from, just make something up. That’s what we do."