Participants in the Space Physics and Aeronomy Research Collaboratory form a federation of sites that are all developing network tools.

SPARC Partner Institutions

• Arecibo Observatory    (National Astronomy and Ionospheric Center)   Puerto Rico
• Bartol Research Institute    (University of Delaware )   217 Sharp Lab, Newark, DE 19716
• Canadian Geomagnetism Program    (#7 Observatory Crescent)   Ottawa, Ontario,Canada
• CANOPUS    (Canadian Space Agency)   Ottawa, Ontario Canada
• Center for Atmospheric Research (UMLCAR)    (University of Massachusettes-Lowell)   Lowell, MA USA
• EISCAT (Svalbard Laboratory)    (EISCAT Scientific Association)   Svalbard, Norway
• EISCAT (Tromso Observatory)    (EISCAT Scientific Association)   Tromso, Norway
• Environmental Scenario Generator   
• Herman Ohlathaver Institute for Aeronomy    (Rhodes University)   Grahamstown, South Africa
• International Real-time Magnetic Observatory Network (INTERMAGNET)    (Hitachinaka,)   Ibaraki Japan
• International Solar Terrestrial Program    (Polar Ionospheric X-Ray Imaging Experiment (PIXIE))   Palo Alto, CA USA
• Ionospheric Sounding Data    (Communications Research Laboratory)   Japan
• IPS Radio & Space Services    (Australian Department of Industry Science and Resource)   Australian Department of Industry Science and Resource
• Jicamarca Radio Observatory    (Jicamarca,)   Peru
• Lockheed Martin Solar and Astrophysics Lab    (3251 Hanover Street)   Palo Alto, CA USA
• Lund Observatory    (Lund University)   Sweden
• Millstone Hill Observatory    (Massachusettes Institute of Technology)   Wastford, MA USA
• NASA Advanced Composition Explorer (ACE)    (Ace Science Center)   California Institute of Technology
• NASA Goddard Space Flight Center CDAWeb    (NASA GSFC Code 632)   Greenbelt MD 20771 USA
• NASA POLAR    (Goddard Space Flight Center, NASA)   Greenbelt, MD USA
• NASA Ultraviolet Imager (UVI)    (Science Directorate, Marshall Space Flight Center)   Huntsville, AL, 35812
• NASA, Jet Propulsion Laboratory    ( NASA, California Institute of Technology)   California,
• NASA/ESA Solar and Heliospheric Observatory (SOHO)    (Goddard Space Flight Center, NASA, ESA)   Greenbelt, MD USA
• National Aeronautics & Space Administration    (300 E. Street, S. W.)   Washington, D.C. USA
• National Geophysical Data Center    (NOAA, Mail Code E/GC )   325 Broadway Boulder, CO 80303-3328
• National Optical Astronomy Observatories    (950 North Cherry Avenue)   Tuscon, AZ USA
• National Solar Observatory    Kitt Peak
• Rice University Department of Physics & Astronomy    (6100 Main St., MS-61)   Houston, TX 77005
• Sodankylä Geophysical Observatory    (University of Oulu, Tähteläntie 112)   FIN-99600 Sodankylä, FINLAND
• Solar Data Analysis Center    (NASA Goddard Space Flight Center)   Greenbelt, Maryland USA.
• Solar Radio Monitoring Programme    (National Research Council Canada)   Penticton, BC, Canada
• Solar Terrestrial Dispatch    (Space Weather, Solar & Geophysical Support Services)   Stanford University, CA
• Sondestrom    (SRI International)   Kangerlussuaq (Sondre Stromfjord), Greenland
• Southwest Research Institute    (6220 Culebra Road)   San Antonio, TX USA
• Space Environment Center    (National Oceanic & Atmospheric Administration (NOAA),US Dept. of Commerce)   Information from the Space Environment Center, Boulder, CO,
• Space Physics Research Laboratory    (Department of Atmospheric, Oceanic and Space Sciences, The University of Michigan)   2455 Hayward Street, Ann Arbor, Michigan 48109
• Space Weather Aeronomical Responses Models (SWARM)    (University of Michigan)   Ann Arbor, MI USA
• SuperDARN (SuperDual Auroral Radar Network)    (Applied Physics Laboratory)   Johns Hopkins University, MD, USA
• The Royal Meteorological Institute of Belgium    (Avenue Circulaire 3)   B-1180 Brussels, Belgium
• The Space Physics Research Group at SSL/UCB    (Lawrence Berkeley Laboratories)   University of California at Berkeley, CA USA
• Tromsø Geophysical Observatory    (Faculty of Science, University of Tromso)   9037 TROMSØ, Norway
• University of Iowa Particles and Imaging Research Group    Iowa City, Iowa
• World Data Center for Geomagnetism    (Kyoto University)   Kyoto, 606-8502, Japan