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.
RemObjects Software
RemObjects Software concentrates on developing state-of-the-art solutions that form the foundation of your software applications. RemObjects Software is a software development company offering tools and libraries for software developers on a variety of platforms. Their core products are centered around the Microsoft .NET, Apple Xcode and Embarcadero Delphi development platforms, but their central vision is to provide best-of-breed solutions for developers everywhere, and they are constantly looking at additional platforms, in particular for the RemObjects SDK/Data Abstract suite of products.
jSparrow
jSparrow is a brand of Splendit IT-Consulting GmbH, founded in 2004 in Mauerbach near Vienna, Austria. They specialize in helping companies to optimize their legacy software systems, having software consultants with expertise in both old (Cobol, PL/1, Assembler) and new (Java, .Net) programming platforms. Throughout their consultancy work, clients often asked how to transform existing Java systems to modern and safe Java architecture. The answer was the development of jSparrow, a tool for automatic Java code refactoring.