Actipro Software
Actipro Software, founded in 1999, is a privately-held provider of software components for the Microsoft .NET platform. Based in Cleveland, OH, USA, their focus is on delivering quality user interface software components that customers can trust to add robust functionality to their applications. They have been developing Windows Forms components since .NET was first released, and have become a leading provider of Windows Presentation Foundation (WPF) components.
PostSharp Technologies
PostSharp Technologies build tools that enable developers to add new code functionality, simplify architecture and reduce code duplication and application complexity. Over 50,000 developers worldwide rely on PostSharp to create cleaner code every day. Customers include Fortune 500 companies including US Airways, Siemens and Bank of America, as well as educational institutions, government organizations worldwide, start-ups and non-profits.
JetBrains
JetBrains is a technology-leading software development firm specializing in the creation of intelligent, productivity-enhancing software. ComponentSource is in the highest level of the JetBrains partner program, a Premium Reseller, reselling the JetBrains product range worldwide.
JetBrains is widely known for its innovative, award-winning Java integrated development environment, IntelliJ IDEA, ReSharper developer productivity extension and dotTrace profiler for .NET developers, TeamCity -- a continuous integration and build management environment, RubyMine -- a Ruby and Rails IDE and others. JetBrains maintains its headquarters in Prague, Czech Republic, with its R&D labs located in Amsterdam, The Netherlands, Berlin, Germany and Boston, Massachusetts.