Large Enterprises using Ruby on Rails

While Ruby on Rails isn't being used for major enterprise application development, it has been successful in penetrating pockets of corporate IT. Below are some of the names of large enterprise-class shops that are currently developing using Ruby on Rails:

• JP Morgan Chase
• NBC
• New York Times
• Barclays
• Chicago Tribune
• Orbitz
• Walt Disney
  

I hope to construct a similar list of large enterprises that are currently developing using Smalltalk and not just for maintenance of applications written a decade ago. Stay tuned...