• American Translators Association (ATA)
  The American Translators Association website can be found at: http://www.atanet.org/
• Dialects and Languages
  An encyclopedic reference work cataloging all of the world's 6,912 known living languages can be found at Ethnologue
• Indigenous Mexican Languages
  List of interpreters from the Oaxacan region of Mexico trained by the Mexican Indigenous Interpreters Project
• State Personnel Board (SPB) for Administrative Hearing or Medical Interpreters
  For administrative hearing or medical interpreters, please visit State Personnel Board
• The National Association of Judiciary Interpreters and Translators (NAJIT)
  The National Association of Judiciary Interpreters and Translators website can be found at: http://www.najit.org/
• National Center for State Courts (NCSC Consortium)
  The National Center for State Courts website can be found at: http://www.ncsconline.org/D_RESEARCH/Courtinterp.html
• Registry of Interpreters for the Deaf (RID)
  The Registery of Interpreters for the Deaf website can be found at: http://www.rid.org/education/testing/index.cfm/AID/90