• Oracle Missouri Middleware Users Group
  This user Group. http://www.missourioracle.com

• St. Louis Oracle Users Group
  Specializes in the Oracle Database. Their website is located at http://www.sloug.org

• Central States Oracle Applications User Group

The Central States Oracle Applications User Group is the GEO group for Missouri and Kansas, and encourages participation from customers and partners from all over the country and the world. They were founded in the year 2000 and have increased in membership and conference attendance every single year since our beginning. See http://csoaug.oaug.org/ for more details

• International Oracle Users Group
  Excellent Resource for Database and Oracle Applications. Their website is located at http://www.ioug.org

• Oracle Development Tools User Group (ODTUG)
  ODTUG is an independent, not-for-profit global organization providing education, support, advocacy, and networking opportunities for all developers, using a variety of technologies, that work on Oracle Databases. Their Website is located at http://www.odtug.com