ANA
National Agency of Waters
http://www.ana.gov.br

ANATEL
National Agency for Telecommunications
http://www.anatel.gov.br

ANEEL
National Agency for Electric Energy
http://www.aneel.gov.br

ANP
National Petroleum Agency
http://www.anp.gov.br

ANS
National Agency for Supplementary Health
http://www.ans.gov.br

ANVISA
National Agency for Sanitary Vigilance
(Food & Drugs)
http://www.anvisa.gov.br

ANAC
National Agency for Civil Aviation
http://www.anac.gov.br

ANTT
National Agency for Terrestrial Transportation
http://www.antt.gov.br

ANTAQ
National Agency for Aquatic Transportation
http://www.antaq.gov.br

ANCINE
National Agency of Cinema
http://www.ancine.gov.br

IBAMA
Brazilian Institute for Environment and Natural Renewable Resources
http://www.ibama.gov.br