| GFA Departments | ||
| Accelerator Facilities and Systems (ABE) | Dr. Pierre-André Schmelzbach | |
| Accelerator Development and Operation (ABK) | Dr. Leonid Rivkin | |
| Technical Support, Co-ordination and Operation (ATK) | Jürgen Duppich | |
| Projects | ||
| LEG - Low Emittance Gun | Dr. Romain Ganter | |
| X-FEL - Röntgenlaser | Dr. Volker Schlott | |