Many generous sponsors and contributors have supported this work. NLM continues to provide executive leadership in the administion of the project. The supporting agencies and institutes supporting this work include:

	National Library of Medicine (NLM) - Dr. Terry Yoo at NLM/NIH is sponsoring the bulk of this work as part of the Insight segmentation and registration toolkit (ITK). GCC-XML was originally created for the C++ parsing support needed by CABLE for generating interpreted language wrappers for ITK.
	Insight Segmentation and Registration Toolkit - ITK is the original sponsoring project for GCC-XML. ITK is being funded by NLM to develop cutting-edge algorithms and techniques to support the Visible Human Project.
	Kitware, Inc. - Kitware personnel, primarily Brad King, were the principal developers of GCC-XML.