World Fair Trade Organization
http://www.wfto.com/
Fair Trade Labeling Organizations International (FLO)
http://www.fairtrade.net/
TransFair Fair Trade Certification
http://www.transfairusa.org

USA based Fair Trade Federation (FTF)
http://www.fairtradefederation.org

Pennsylvania Fair Trade Coalition
http://www.citizenstrade.org/paftc.php

Fair Trade Resource Network
http://www.fairtraderesource.org/