Rebex
The Rebex mission is to provide top quality components for .NET developers (https://www.rebex.net) and a Lightweight SFTP / SCP / SSH Server for Windows (https://www.rebex.net/buru-sftp-server/). Rebex has been creating and selling .NET components worldwide since 2002. They have been developing software for .NET platform since the first public beta version of .NET. Rebex is located in Prague, Czech Republic. Their company also provides software development and outsourcing services for system integrators in the Czech Republic.
ComponentSpace
ComponentSpace has a breadth of knowledge in Microsoft technologies covering everything from Web applications through to Windows device drivers. Its focus is on the Microsoft .NET framework and tools including Web applications and services, Windows components and applications, ADO.NET and SQL Server database design and mobile applications.
Desaware
Desaware has lead the way in developing innovative software products to assist developers in their programming efforts. Based on experience going back to the days of Windows 1.0, the company understands the critical features needed by developers, sometimes presenting a solution before developers are even aware of the problem (as in the case of VersionStamper - a tool which solves the "DLL Hell" distribution problems). Desaware's products deploy advanced technology to reduce its customers' costs. Desaware's customer base ranges from independent contractors to Fortune 50 companies, all of whom have found that by using our products they can dramatically reduce time to market and provide more features to their customers than would otherwise be possible.
DevExpress
DevExpress (Developer Express) is a software development company based in the United States. It produces coding assistance tools and components for Delphi, C++ Builder and Microsoft Visual Studio developers. The major part of its product line is VCL, .NET WinForms and ASP.NET components that replicate the UI of Microsoft Windows and Microsoft Office applications. DevExpress has won many industry awards for its products.