| Organisation | Category | Country |
|---|---|---|
| CEE S- Centre for Ecological and Evolutionary Studies(Faculty of Mathematics and Natural Sciences) | Research Institute | Netherlands |
| CELABOR | Small and Medium Enterprise | Belgium |
| Central and Regional Fisheries Board (Central, Eastern, North-Western, Shannon, South-Western, Southern, Western) | Public Agencies and Funding Bodies | Ireland |
| Centre d'Etudes et de valorisation des algues (CEVA) | Research Institute | France |
| Centre for Ecology and Hydrology (CEH) | Research Institute | UK |
| Centre for Environment, Fisheries and Aquaculture Science (CEFAS) | Research Institute | UK |
| ChemSud | Small and Medium Enterprise | France |
| Coast Protection and Management | Public Agencies and Funding Bodies | Ireland |
| Codifrecherche et nature | Small and Medium Enterprise | France |
| Cranfield University | Research Institute | UK |
317 organisations available