Genealogical Society of Utah
The Genealogical Society of Utah (GSU) is dedicated to gathering, preserving, and sharing genealogical information throughout the world.
Established in 1894, the GSU is an incorporated, nonprofit educational institution entirely funded by The Church of Jesus Christ of Latter-day Saints. Its headquarters are in Salt Lake City, Utah, USA with local representatives in all parts of the world. LDS Church and Family History page gives more details.