Increasing interest in the IGS, expanding GPS applications, and most recently the Pilot Project for the Densification of the IGS, have increased the number of agencies who contribute to the IGS on a regular basis. These agencies are jointly responsible for contributing to the international success of the IGS, and it is only through their dedication, resources, and participation that the IGS continues to thrive. Add organziation contribution.

Organization Country
Argentine Space Agency Argentina
Comisión Nacional de Actividades Espaciales (CONAE) Argentina
Estación Astronomica Rio Grande Argentina
Facultao de Cs. Astronómicas y Geofísicas Argentina
La Plata National University Argentina
Universidad Salta Instituto Geonorte Argentina
National Survey for Seismic Protection Armenia
Australian Antarctic Division Australia
Department of Environment and Prmary Industries Australia
Department of Natural Resources and Mines Australia
Department of Spacial Sciences, Curtin University Australia
ESA Perth Ground Station Australia
Geoscience Australia, National Mapping Division (formerly AUSLIG) Australia
Geoscience Austrlalia Australia
National Measurement Institute Australia
Research School of Earth Sciences Australia
School of Civil & Environmental Engineering, UNSW Australia
University of Tasmania Australia
BEWAG GmbH. Austria
Federal Office Of Metrology an Surveying Austria
Institute for Space Research Observatory Graz Austria
TU Wien Austria
TU-Vienna, Department for Geodesy&Geoinformation Austria
University of Technology Vienna Austria
Coastal Zone Management Unit Barbados
Royal Observatory of Belgium (ROB) Belgium
University of Liege Belgium
Bermuda Biological Station for Research Bermuda
Brazilian Institute of Geography and Statistics Brazil
Instituto Brasileiro de Geografia e Estatística (IBGE) Brazil
Instituto Nacional de Pesquisas Espaciais Brazil
Instituto Nacional de Pesquisas Espaciais (INPE)/ATSME, Brazillian Space Agency Brazil
Universidade Estadual Paulista Brazil
University Federal de Parana Brazil
Military Geographic Service Bulgaria
Military Topographic Service of Bulgaria Bulgaria
Sofia University - St. Kliment Ohridski Bulgaria
Applanix Canada
Canadian Geodetic Survey Canada
Geodetic Survey Division, Natural Resources Canada Canada
Geological Survey of Canada, Natural Resources Canada Canada
National Center for Atmospheric Research (NCAR) Canada
Natural Resources Canada (NRCan) Canada
Natural Resources Canada / Canadian Geodetic Survey Canada
Natural Resources Canada / Ressources naturelles Canada Canada
Pacific Geoscience Center (PGC) Canada
The University of Calgary Canada
University of New Brunswick Canada
York University Canada
Centro de Estudios Espaciales, Center for Space Studies Chile
CAS China
China Earthquake Administration China
China Geo-informatics Center China
China Seismological Bureau (CSB) China
Chinese Academy of Surveying & Mapping China
Crustal Motion Observation Network of China China
Crustal Motion Observation Network of China China
Department of Land Affairs (CDSM) China
GNSS Research Center, Wuhan University China
Institute of Geology China
Kunming Astronomical Observatory China
National Bureau of Surveying and Mapping China
National Institute of Metrology China
National Time Service Center, Chinese Academy of Sciences China
Seismological Bureau of Sichuan Province China
Shaanxi Observatory Chinese Academy of Science China
Shanghai Astronomical Observatoty China
Shanghai Observatory Chinese Academy of Science China
Tibet Autonomous Regional Bureau of Surveying and Mapping China
Wuhan Technical University of Surveying and Mapping China
Wuhan University China
Xinjiang Astronomical Observatory China
Yunnan Observatory China
Instituto de Investigación e Información Geoscientifica Colombia
Minero-Ambiental y Nuclear (INGEOMINAS) Colombia
OVSICORI, Universidad Nacional Costa Rica
Bureau National D’Etudes Techniques (BNETD) Cote d'Ivorie
Cartography and Topography Czech Republic
Geodetic Observatory Pecny Czech Republic
Research Institute of Geodesy Czech Republic
Topography and Cartography - Geodetic Observatory Pecny Czech Republic
National Space Institute at Technical University of Denmark Denmark
Technical University of Denmark Denmark
Geomedicion, Instrumentos y Sistemas, SRL (GIS) Dominican Republic
Charles Darwin Research Station, Galápagos Islands Ecuador
Instituto Geofisico, Escuela Polit Ecuador
Instituto Geografico Militar (IGM) Ecuador
Centro Nacional de Registros El Salvador
Finnish Geodetic Institute Finland
Finnish Geospatial Research Institute of National Land Survey Finland
Bureau International des Poids et Mesures (BIPM) France
Centre Littoral de Geophysique (CLDG), University La Rochelle France
Centre National de la Recherche Scientifique France
Centre National d’Etudes Spatiales (CNES) France
Collecte Localisation Satellite France
Cortiade Evelyne France
Direction des Infrastructures, de la Topographie et des Transports Terrestres France
Ecole Normale Superieure France
institut de Physique du Globe de Paris France
Institut Geographique National (IGN) France
Institut National de l’Information Géographique et Forestière France
International Bureau of Weights and Measures France
International Earth Rotation Service (IERS) France
IPGP France
Laboratoire de G France
LNE-SYRTE / Observatoire de Paris France
Observatoire de la C̫te d’Azur (OCA) France
Observatoire de Paris - SYRTE - CNRS UMR8630 France
Paris Observatory France
SONEL France
Territoire des Terres Australes et Antarctiques Francaises France
University of La Rochelle France
ESA Station Diane French Guyana
Universite des Sciences et Techniques de Masuku Gabon
Alfred Wegener Institute for Polar and Marine Research Germany
Bavarian Academy of Sciences Germany
Bundesamt für Kartographie und Geodäsie (BKG) Germany
Commission for Geodesy and Glaciology Germany
Deutsche Forschungsanstalt für Luft-und Raumfahrt e.V. (DLR) Germany
Deutsches GeodŠtisches ForschungsInstitut (DGFI) Germany
Deutsches GeoForschungsZentrum GFZ Germany
ESA/ESOC Navigation Support Office Germany
European Space Agency (ESA) Germany
European Space Operations Center (ESOC) Germany
Eutsches Zentrum f Germany
Federal Agency for Cartography and Geodesy Germany
General Command of Mapping Germany
GeoForschungsZentrum Potsdam (GFZ Potsdam) Germany
German Aerospace Center Germany
German Geo Research Center GFZ Germany
German Research Center for Geosciences Germany
German Space Operations Center Germany
Helmholtz Centre Potsdam, German Research Centre for Geosciences Germany
IFEN GmbH Germany
International Association of Geodesy (IAG) Germany
Physikalisch-Technische Bundesanstalt (PTB) Germany
PosiTim UG Germany
Technical University Munich Germany
Technische Universitaet Darmstadt Germany
Trimble Navigation Ltd. Germany
TU Dresden Germany
University of Bonn Germany
University of the Bundeswehr Germany
Technical University of Crete Greece
SRI International Greenland
Guam Seismic Observatory Guam
Department of Land Surveying & Geo-Informatics (LSGI), The Hong Kong Polytechnic University Hong Kong
Institute of Geodesy Cartography and Remote Sensing Hungary
Satellite Geodetic Observatory, Penc Hungary
Landmaelingar Islands, National Land Survey of Iceland Iceland
Centre for Mathematical Modelling and Computer Simulation (CMMACS) India
Council of Scientific and Industrial Research (CSIR) India
Council of Scientific and Industrial research- Fourth Paradigm Institute India
CSIR Fourth Paradigm Institute India
ISRO Telemetry Tracking and Command Network India
National Geophysical Research Institute India
BAKOSURTANAL National Coordination Agency for Surveys and Mapping Indonesia
Geospatial Information Agency of Indonesia Indonesia
ARTA360 Iran
GSM Navigation and Survey Israel
Survey of Israel Israel
Survey of Israel (SOI) Israel
Tel-Aviv University (TAU) Israel
Agenzia Spaziale Italiana (ASI) Italy
Centro di Geodesia Spaziale Italy
Dep. of Civili, Chemical, Envirnonmental and Materials Engineering - University of Bologna Italy
Department of Geosciences Italy
E-GEOS Italy
Geodesy and Geomatics Division - DICEA - University of Rome “La Sapienza Italy
Istituto Nazionale di Ricerca Metrologica Italy
Italian Space Agency Italy
Nuova Telespazio S.p.A. Italy
Sez. Topografia Italy
Telespazio S.p.A Italy
Time and Frequency Laboratory, Instituto Electtrotecnico Nazionale G.Ferraris Italy
Ufficio Geodetico di Bolzano Regione Autonoma Trentino Alto Adige Italy
University of Cagliari, Department of Civil and Environmental Engineering and Architecture Italy
Jamaica Meteorological Service Jamaica
Communications Research Laboratory (CRL) Japan
Earthquake Research Institute, University of Tokyo Japan
Geographical Survey Institute (GSI) Japan
Geospatial Information Authority of Japan Japan
Japan Aerospace Exploration Agency Japan
Japan Coast Guard Japan
Mitsubishi Electric Corporation Japan
National Institute of Information and Communications Technology Japan
Radio Astronomy Applications Group Japan
Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, To Japan
The Geospatial Information Authority of Japan Japan
Tokyo University of Marine Science & Technology Japan
Usuda Deep Space Tracking Station Japan
Western Pacific Integrated Network of GPS (WINGS) Japan
Royal Jordanian Geographic Centre Jordan
Scientific-Forecast Centre “Prognoz”, Emergency Agency of Kazakhstan Kazakhstan
Jomo Kenyatta University of Agriculture and Technology Kenya
San Marco Telemetry Station Kenya
Korea Astronomy and Space Science Institute Korea
International Research Center ̐ Geodynamic Proving Ground (IRC-GPG) Kyrgyzstan
Research Station of the Russian Academy of Sciences in Bishkek Kyrgyzstan
University of Luxembourg Luxembourg
Maylasia Department of Surveying and Mapping Maylasia
Centro de Investigación Cientifica y de Educación Superior de Ensenada (CICESE) Mexico
Instituto Nacional de Estadistica Geografia e Informatica (INEGI) Mexico
Research Centre of Astronomy and Geophysics Mongolia
Delft Institute for Earth-Oriented Space Research (DEOS) Netherlands
European Space Agency Netherlands
Kadaster Nederland Netherlands
Department Of Land (DITTT/ST/BGN), Noumea New Caledonia
GNS Science New Zealand
Institute of Geological and Nuclear Sciences (GNS) New Zealand
Land Information New Zealand (LINZ) New Zealand
Instituto Nicaraguense de Estudios Territoriales Nicaragua
Geodetic Institute Norwegian Mapping Authority Norway
Nordlysobservatoriet Norway
norwegian defence research establishment Norway
Norwegian Mapping Authority Norway
Norwegian Mapping Authority Geodetic Institute Norway
Ny-Alesund Geodetiske Observatorium Norway
Retiered from Norwegian Mapping Aouthoraty Norway
Department of Surveying and Land Studies Papua New Guinea
Authority Philippines
Manila Observatory Philippines
National Mapping and Resource Information Philippines
Astrogeodynamical Observatory, Space Research Centre, Polish Academy of Sciences Poland
Institute of Geodesy & Geodetic Astronomy Warsaw University of Technology Poland
University of Warmia and Mazury in Olsztyn Poland
Wroclaw University of Environmental and Life Sciences Poland
Space & Earth Geodetic Analysis Laboratory Portugal
University of Zagreb Republic of Croatia
Department of Lands and Surveys, Survey Branch Republic of Cyprus
Republica Geodetska Uprava Republic of Macedonia
Technical University of Civil Engineering Faculty of Geodesy Romania
All-Russian research insitute of physical-technical and radiotechnical measurements Russia
Complex Magnetic-Ionospheric Station (CMIS) Russia
East-Siberian Research Institute for Physics Russia
Geophysical Observatory Arti Russia
Geophysical Service, Russian Academy of Sciences Russia
Institute for Metrology of Time and Space, GP VNIIFTRI Russia
Institute of Aplied Astronomy RAS Russia
Institute of Applied Astronomy, Russian Academy of Sciences (IAA) Russia
Institute of Astronomy Russian Academy of Sciences (INASAN) Russia
Institute of Geophysics Siberian Branch of Russian Academy of Sciences Russia
Institute of Marine Geology and Geophysics Russia
Institute of Metrology for Time and Space Russia
Mission Control Center, Russian Space Agency (MCC) Russia
OMSP Petropavlovsk Russia
Regional GPS Data Aquisition and Analysis Center Russia
Russian Data Analysis and Archive Center (RDAAC) Russia
Seismic Station Bilibino Russia
Seismic Station Magadan Russia
Seismic Station Tixi Russia
Seismic Station Yakutsk Russia
Technical University of Krasnoyarsk Russia
The Institute of Metrology for Time and Space (IMVP) Russia Russia
Seychelles National Oil Company Seychelles
Earth Observatory of Singapore Singapore
Nanyang Technological University Singapore
Geodetic and Cartographic Institute Bratislava Slovakia
Slovenian Environmental Agency Slovenia
Chief Directorate Surveys and Mapping South Africa
Council for Scientific and Industrial Research (CSIR) South Africa
Hartebeesthoek Radio Astronomy Observatory South Africa
Hartebeesthoek Radio Astronomy Observatory (HartRAO) South Africa
National Geospatial Information South Africa
Umvoto Africa (Pty) Ltd South Africa
Korea Astronomy Observatory South Korea
National Geography Institute South Korea
ESA Villafranca Satellite Station Spain
GMV Spain
Institut Cartografic de Catalunya Spain
Instituto Geografico Nacional Spain
Instituto Geografico Nacional de Guatemala Spain
Instituto Nacional de T̩cnica Aeroespacial (INTA) / Estacion Espacial de Maspalomas Spain
Real Instituto y Observatorio de la Armada (ROA) Spain
Universitat Politecnica de Catalunya Spain
Universitat Polit̩cnica de Catalunya Spain
University of Padova Spain
Chalmers University of Technology Sweden
ESA Kiruna Ground Station Sweden
Lantm Sweden
Lantmateriet, the Swedish mapping, cadastral and land registration authority Sweden
National Land Survey Of Sweden Sweden
Onsala Space Observatory Sweden
Swedish National Testing and Research Institute Sweden
Astronomical Institute University of Bern (AIUB) Switzerland
Bundesamt fŸr Landestopographie (L+T) Switzerland
ETH Zurich Switzerland
Federal Institute of Metrology Switzerland
Federal Office of Topography swisstopo Switzerland
Swiss Federal Office of Metrology and Accreditation (METAS) Switzerland
Swiss Federal Office of Topography Switzerland
Swiss Federal Office of Topography & Astronomical Institute of the University of Bern Switzerland
Universiti̩ de la Polyn̩sie Fran̤aise Tahiti
Industrial Technology Research Institute Taiwan
Institute of Earth Sciences, Academia Sinica Taiwan
Mediatek Taiwan
National Land Surveying and Mapping Center, Ministry of the Interior, Taiwan(ROC) Taiwan
National Standard Time and Frequency Lab Taiwan
National Standard Time and Frequency Telecommunication Laboratories - Chunghwa Taiwan
National Taipei University Taiwan
Telecommunication Laboratories, Chunghwa Telecom Taiwan
Ardhi University Tanzania
National Institute of Metrology Thailand Thailand
Harita Genel Komutanligi, General Command of Mapping Turkey
Istanbul Technical University (ITU) Civil Engineering Faculty Turkey
Karadeniz Teknik Universitesi Turkey
TUBITAK Marmara Research Center Earth Sciences Research Institute Turkey
Uganda Geological Survey and Mines Dept. Uganda
Main Astronomical Observatory of the National Academy of Sciences of Ukraine Ukraine
National University Lviv Polytechnic Ukraine
Poltava Gravimetric Observatory of the National Academy of Sciences of Ukraine Ukraine
Private Joint Stock Company System Solutions Ukraine
Science and Research Institute of Geodesy and Cartography Ukraine
Space Research Laboratory of the Uzhgorod National University Ukraine
British National Space Centre (BNSC) United Kingdom
National Physical Laboratory United Kingdom
Natural Environment Research Council (NERC) United Kingdom
Newcastle University United Kingdom
School of Civil Engineering and Geosciences United Kingdom
Southampton Oceanography Centre United Kingdom
Space Geodesy Facility (NSGF) United Kingdom
University College London United Kingdom
University of Glasgow United Kingdom
University of Newcastle on Tyne United Kingdom
University of Nottingham United Kingdom
Allen Osborne Assoicates, Inc. (AOA) United States
California County of Riverside United States
Center for Earthquake Research and Information (CERI) United States
Center for Space Research, University of Texas at Austin (CSR) United States
COSMIC Program, University Corporation for Atmospheric Research United States
Crustal Dynamics Data Information System (CDDIS) United States
Eastport Elementary School, Maine United States
Geodesy & Geodynamics Group United States
Geophysical Institute, University of Alaska Fairbanks United States
Geosciences Laboratory United States
Hawaii Institute of Geophysics and Planetology United States
Incorporated Research Institutions for Seismology (IRIS) United States
International Deployment of Accelerometers (IDA) United States
Intuicom Incorporated United States
Jet Propulsion Laboratory United States
Lamont-Doherty Earth Observatory of Columbia University United States
Long Valley Observatory United States
Maine College of the Atlantic GIS Laboratory United States
Massachusetts Institute of Technology United States
Massachusetts Institute of Technology (MIT) - Haystack Observatory United States
McDonald Observatory United States
MIT - Department of Earth, Atmospheric and Planetary Sciences United States
NASA Goddard Space Flight Center United States
National Aeronautics and Space Administration (NASA) United States
National Geodetic Survey (NGS) United States
National Geospatial United States
National Geospatial-Intelligence Agency (NGA) United States
National Institute of Standards and Technology United States
National Radio Astronomy Observatory (NRAO) United States
National Science Foundation (NSF) United States
Naval Research Laboratory (NRL) United States
NRAO Mauna Kea United States
NRAO Pie Town United States
Ohio State University - Laboratory for Space Geodesy and Remote Sensing United States
Pacific GPS Facility United States
Rahall Appalachian Transportation Institute United States
Scripps Institution of Oceanography United States
Scripps Orbit and Permanent Array Center (SOPAC) United States
Seth Gutman United States
State University of NY at Albany United States
The Ohio State University United States
The Ohio State University Graduate Program in Geodetic Science United States
Trimble Navigation United States
U.S. Geological Survey United States
U.S. Naval Observatory (USNO) United States
UNAVCO United States
United States Geological Survey (USGS) United States
University Consortium for Atmospheric Research (UCAR) United States
University of Alaska Geophysical Institute United States
University of Colorado at Boulder United States
University of Hawaii United States
University of Hawaii - School of Ocean and Earth Science and Technology, Pacific GPS Facility United States
University of Hawaii at Manoa United States
University of Nevada, Reno United States
University of Texas United States
University of Texas Center for Space Research United States
Dip. Ingegneria Strutturale Uruguay
Universidad de la Republica Uruguay
Hydrographic and Oceanographic Department USA
Universita’ di Cagliari USA
Ulugh Beg Astronomical Institute of the Uzbekistan Academy of Sciences Uzbekistan
Marine Hydrometeorological Center Vietnam

388 Contributors
Please include the IGS logo and citation in all websites, presentations, publications, or posters that use IGS data, products, or services. IGS is a service of IAG.