Links directly related to Sao Paulo and Illinois:

http://chicago.itamaraty.gov.br
http://www.cityofchicago.org
http://www.capital.sp.gov.br
http://www.brasilemb.org
http://www.partnersampa.blogspot.com/
http://www.brazilianfilmsinchicago.com/

Other members and supporting organizations in the past and present:
http://www.ftpf.org
http://www.organicschoolproject.org
http://www.mccormickfoundation.org
http://www.iamschicago.com
http://www.haciaworks.org
http://www.usgbc.org
http://www.urbanworksarchitecture.com
http://www.shossandassociates.com
http://www.ragofuneral.com
http://www.chicago.cervantes.es
http://www.saic.edu
http://www.fafbrazil.com
http://www.ecovidaldesign.com
http://www.amberkim.net
http://www.united.com

Additional related sites:
http://www.brazilcham.com
http://www.brazilinchicago.com
http://www.casadeculturabrasileira.org
http://www.brazilviachicago.com
http://www.brazilianculturalcenter.org
http://www.brasil.gov.br