| ID | Name | Name (English) | Parent | Country | Type |
|---|---|---|---|---|---|
| 18484 | Istituto Nazionale di Oceanografia e di Geofisica Sperimentale – OGS | Italy | Government | ||
| 18481 | National Commission for UNESCO | Kenya | International / Intergovernmental | ||
| 18480 | Instituto Marítimo e Portuário da Guiné-Bissau | Guinea-Bissau | Government | ||
| 18479 | The CSIR Water Research Institute | The CSIR Water Research Institute | Ghana | NGO | |
| 18477 | Directorate for Science and Scientific Research | Angola | Government | ||
| 18473 | Mother Channel | Mother Channel | South Africa | NGO | |
| 18471 | Emergency Management Bay of Plenty | Emergency Management Bay of Plenty | New Zealand | Government | |
| 18470 | Tides Chart | Tides Chart | Australia | Private commercial | |
| 18469 | Coastal & Marine Resource Development | Kenya | NGO | ||
| 18468 | Central Lab for Aquaculture Research | Central Lab for Aquaculture Research | Egypt | Government | |
| ID | Name | Name (English) | Parent | Country | Type |