Telerik :

Telerik is a corporation founded in 2002 that offers ASP.NET UI components, content management systems, and most recently Windows Forms and AJAX.

Telerik is a software publisher of ASP.NET AJAX, Windows Forms, Silverlight, and WPF controls and components, as well as .NET ORM, CMS, ASP.NET MVC, web testing, code analysis and refactoring, and reporting tools.

History

The company started in 2002 and released in the same year "RadEditor" and "RadMenu," the first two products in its "RadControls for ASP.NET." line of Rapid Application Development (RAD) tools. During the next 6 years, the suite grew to over 30 ASP.NET and ASP.NET AJAX components. Telerik also offers desktop components (WPF and WinForms), a reporting tool, a CMS solution, an ORM, extensions for ASP.NET MVC, testing software, and most recently a software refactoring tool named JustCode, which they launched at Microsoft's 2009