JasperReports - JasperReports Server is a stand-alone and embeddable reporting server.
LimeReport - LimeReport is a Qt based Report Generator Engine
Telerik Reporting - Deliver Reports to Any Application. Add reports to any business application. View reports on mobile devices and in web, desktop and cloud apps. Export reports to any format.
Pentaho - Pentaho is a Business Intelligence software company that offers Pentaho Business Analytics, a suite...
QtRPT / QtRptDesigner - QtRPT is the easy-to-use print report engine written in C++ QtToolkit.
SharpDevelop Reports - SharpDevelop Reports (SDR) is the open source .NET reporting solution shipping with ...