- Working groups of EFSA scientists and external experts with the required specialisation do preparatory work for assessments.
- Networks of Member State organisations share data and insights on specific subjects and develop harmonised approaches. This enhances mutual understanding, reduces duplication of work and potential for diverging opinions.
- All members of working groups and networks are required to comply with EFSA's policy on Declarations of Interests.
| Animal feed | Working groups | ? |
| Animal health and welfare | Working groups | Networks |
| Biological hazards | Working groups | Networks |
| Chemical contaminants | Working groups | ? |
| Communications | Working groups | Networks |
| Cross-cutting science | Working groups | Networks |
| Data | Working groups | Networks |
| Food ingredients and packaging | Working groups | Networks |
| GMO | Working groups | Networks |
| Methodologies | Working groups | ? |
| Nutrition | Working groups | Networks |
| Plant health | Working groups | Networks |
| Pesticides | Working groups | Networks |