| Institution: | NODC | ADU | other | Yes | No | I don’t know |
| ASEAN Centre for Biodiversity | | ADU | | | No | |
| BCO-DMO (at WHOI) | | ADU | | | No | |
| Belgian Marine Data Centre, Royal Belgian Institute of Natural Sciences | NODC | | | Yes | | |
| BGODC | NODC | | | | No | |
| BPPT | NODC | | | Yes | | |
| Brazilian Navy Hydrographic Center | NODC | | | Yes | | |
| British Oceanographic Data Centre (BODC), National Oceanography Centre (NOC) | NODC | | | Yes | | |
| CAFF | | ADU | | | | I don’t know |
| CCT CENPAT-CONICET | | ADU | | Yes | | |
| Cefas – Centre for Environment, Fisheries and Aquaculture Science | | ADU | | Yes | | |
| Centre de Recherche Scientifique de Conakry Rogbanè (CERESCOR) | NODC | | | | No | |
| Centre de Recherches Océanographiques de Dakar-Thiaroye | NODC | | | | No | |
| CENTRE DE RECHERCHES OCEANOLOGIQUES | NODC | | | | No | |
| CSIRO National Collections and Marine Infrstructure (NCMI) Data Centre | | ADU | | Yes | | |
| Department of Environment, Forestry and Fisheries | NODC | | | Yes | | |
| Department of Fisheries and Oceans | NODC | | | Yes | | |
| Dirección de Hidrografía y Navegación | NODC | | | Yes | | |
| Federal Maritime and Hydrographic Agency | NODC | | | Yes | | |
| Finnish Meteorological Institute | | | other | Yes | | |
| GBIF Secretariat | | ADU | | | | I don’t know |
| General Maritime Directorate | NODC | | | Yes | | |
| HCMR | | ADU | | Yes | | |
| Hellenic Centre for Marine research/ Hellenic National Oceanographic Data Centre (HCMR/HNODC) | NODC | | | | No | |
| Hydrographic and Oceanographic Service of the Chilean Navy | NODC | | | | No | |
| Ifremer | NODC | | | Yes | | |
| IMROP | NODC | | | Yes | | |
| Indian National Center for Ocean Information Services, MoES, Govt. of India | NODC | | | | No | |
| Ins. Esp. Oceanografia (IEO) | NODC | | | | No | |
| Institut de Recherches Halieutiques et Océanologiques du Bénin (IRHOB) | NODC | | | | No | |
| Institute of Marine Affairs | | | other | | No | |
| Institute of Marine Research | NODC | | | Yes | | |
| Institute of Oceanography and Environment, UMT | | ADU | | Yes | | |
| Institute of oceanography and fisheries | NODC | | | | No | |
| Instituto Hidrografico | | | other | Yes | | |
| Instituto Nacional de Hidrografia e Navegação | NODC | | | Yes | | |
| International Council for the Exploration of the Sea | | ADU | | | No | |
| INVEMAR | | ADU | | | No | |
| Iranian National Institute for Oceanography and Atmospheric Sciences (INIOAS) | NODC | | | Yes | | |
| Iv.Javakhishvili Tbilisi State University (TSU) | | ADU | | | No | |
| JAMSTEC | | ADU | | | No | |
| Japan Oceanographic Data Center | NODC | | | Yes | | |
| Kenya Marine and Fisheries Research Institute | NODC | | | | No | |
| Korea Oceanographic Data Centre (NIFS/KODC) | NODC | | | Yes | | |
| Marine Biological Association | | ADU | | | No | |
| Marine Institute | NODC | | | Yes | | |
| Ministry of Environment/Water Resources | NODC | | | | No | |
| National Institute for Marine Research and Development “Grigore Antipa” | NODC | | | | No | |
| National Institute of Biology | NODC | | | Yes | | |
| National Institute of Oceanography and Applied Geophysics | NODC | | | | No | |
| National Institute of Oceanography and Fisheries (NIOF) | NODC | | | | No | |
| National Institute of Water & Atmospheric Research | NODC | | | | No | |
| NIOZ Royal Netherlands Institute for Sea Research | NODC | | | | No | |
| NMDIS | NODC | | | Yes | | |
| NOAA NCEI | NODC | | | Yes | | |
| Ocean Tracking Network, Dalhousie University | | ADU | | | No | |
| Office of Navigation, Hydrography and Oceanography | NODC | | | Yes | | |
| ORION Research Institution | | ADU | | Yes | | |
| Republican State-owned Enterprise “KazHydromet” | NODC | | | | No | |
| RIHMI-WDC | NODC | | | | No | |
| SCAR/Antarctic OBIS | | ADU | | | No | |
| SEP Mexico | NODC | | | | No | |
| SERVICIO DE HIDROGRAFÍA NAVAL | NODC | | | | No | |
| SMHI | NODC | | | | No | |
| SOCIB-ICTS | | ADU | | | No | |
| Tallinn University of Technology | | | other | Yes | | |
| UkrSCES | NODC | | | | No | |
| Universidade Federal do Espírito Santo, Benthic Ecology Group, The Long-term Ecological Research Program Coastal Habitats of Espírito Santo (PELD HCES) | | ADU | | | No | |
| Université de Lomé | NODC | | | | No | |
| University of Dar es Salaam, Institute of Marine Sciences | NODC | | | Yes | | |
| University of Tasmania | NODC | | | | No | |
| VLIZ | NODC | | | Yes | | |
