bullet George Mason University, Center for Spatial Information Science and Systems, Fairfax, VA, under contract to NOAA
bullet The Federal Geographic Data Clearinghouse, U. S. Geological Survey, Reston, VA
bullet Open Geospatial Consortium, Wayland, MA
bullet The World Intellectual Property Organization, Geneva, Switzerland
bullet The Virginia Geographic Information System, Richmond, VA
bullet Raytheon Technical Services Company, Lanham, MD
bullet Global Science and Technologies, Inc., Greenbelt, MD
bullet SGT, Inc., Greenbelt, MD
bullet The Optical Society of America, Washington, DC
bullet The World Bank, Washington, DC
bullet Elsevier Science, Inc., New York, NY
bullet Cambridge University Press, New York, NY
bullet US Patent & Trademark Office, Washington, DC
bullet Pilot Research Associates, Vienna, VA
bullet Clearinghouse for Networked Information Discovery and Retrieval (CNIDR), MCNC, Research Triangle Park, NC
bullet American Astronomical Society, Washington, DC
bullet ferberts associates, Oracle, AZ
bullet Space Telescope Science Institute, Baltimore, MD
bullet Hughes STX, Greenbelt, MD
bullet American Physical Society, College Park, MD
bullet Canadian Space Agency, Washington, DC
bullet ARInternet Corp., Landover, MD
bullet UUCOM, Inc, Alexandria, VA
bullet NASA Planetary Data System Small Bodies Node, Department of Astronomy, University of Maryland