| 1 | University of Crete (UOC), Greece | 10.39 | 12.21 | 46 | 15.0% |
| 2 | National and Kapodistrian University of Athens (UOA), Greece | 12.45 | 9.8 | 161 | -22.9% |
| 3 | Foundation for Research and Technology – Hellas (FORTH), Greece | 11.05 | 7.89 | 30 | -30.1% |
| 4 | University of Ioannina (UOI), Greece | 4.92 | 6.98 | 75 | 38.9% |
| 5 | National Technical University of Athens (NTUA), Greece | 6.49 | 6.45 | 116 | -2.7% |
| 6 | National Centre for Scientific Research ‘Demokritos’ (NCSR), Greece | 8.37 | 6.08 | 76 | -29.0% |
| 7 | University of Patras, Greece | 5.09 | 5.93 | 20 | 14.0% |
| 8 | Academy of Athens, Greece | 5.39 | 3.63 | 23 | -34.1% |
| 9 | Aristotle University of Thessaloniki (AUTH), Greece | 6.69 | 3.35 | 59 | -50.9% |
| 10 | Biomedical Sciences Research Centre Alexander Fleming (BSRC Fleming), Greece | 2.86 | 3.32 | 9 | 13.4% |
| 11 | National Hellenic Research Foundation (NHRF), Greece | 0.27 | 2.46 | 10 | 795.5% |
| 12 | National Observatory of Athens (NOA), Greece | 1.82 | 1.69 | 8 | -9.0% |
| 13 | Technical University of Crete (TUC), Greece | 0.15 | 1.05 | 3 | 576.2% |
| 14 | Harokopio University of Athens (HUA), Greece | 0.3 | 0.71 | 3 | 131.5% |
| 15 | University of the Aegean, Greece | 0.41 | 0.58 | 22 | 39.5% |
| 16 | Greek Atomic Energy Commission (EEAE), Greece | – | 0.5 | 1 | N/A |
| 17 | Hellenic Centre for Marine Research (HCMR), Greece | 1.06 | 0.49 | 3 | -54.8% |
| 18 | University of Thessaly, Greece | 0.06 | 0.47 | 4 | 633.8% |
| 19 | Technological Educational Institute of Crete (TEI Crete), Greece | 1.31 | 0.44 | 3 | -67.4% |
| 20 | Alexander Technological Educational Institute of Thessaloniki (ATEIT), Greece | – | 0.43 | 1 | N/A |
| 21 | Agricultural University of Athens, Greece | 0.36 | 0.38 | 2 | 4.4% |
| 22 | Fasmatech Science and Technology S.A., Greece | – | 0.33 | 1 | N/A |
| 23 | Athena Research and Innovation Center in Information, Communication and Knowledge Technologies (Athena RIC), Greece | 0.02 | 0.23 | 1 | 1,133.8% |
| 24 | Hellenic Open University (HOU), Greece | 0.02 | 0.17 | 11 | 756.5% |
| 25 | Center for Research and Technology Hellas (CERTH), Greece | 0.21 | 0.17 | 1 | -22.7% |
| 26 | Innovative Technologies Center S.A. (ITC), Greece | – | 0.13 | 1 | N/A |
| 27 | Democritus University of Thrace (DUTH), Greece | 0.7 | 0.09 | 2 | -88.1% |
| 28 | Delta Foods S.A., Greece | – | 0.08 | 1 | N/A |
| 29 | American School of Classical Studies at Athens (ASCSA), Greece | – | 0.06 | 1 | N/A |
| 30 | Hellenic Electricity Distribution Network Operator S.A., Greece | – | 0.06 | 1 | N/A |
| 31 | Piraeus University of Applied Sciences (Technological Education Institute of Piraeus), Greece | 0 | 0.04 | 1 | 960.8% |
| 31 | Anogia Medical Centre, Greece | 0.08 | 0.04 | 1 | -50.3% |
| 31 | ThetaMetrisis S.A., Greece | – | 0.04 | 1 | N/A |
| 32 | E-nios Applications Private Limited Company, Greece | – | 0.02 | 1 | N/A |
| 32 | Dromokaiteio Psychiatric Hospital of Athens, Greece | – | 0.02 | 1 | N/A |
| 33 | University Mental Health Research Institute (UMHRI), Greece | 0.02 | 0.02 | 2 | -15.5% |
| 34 | University General Hospital of Heraklion (PAGNI), Greece | 0.01 | 0.01 | 1 | -36.8% |
| 35 | Theodor-Theohari Cozzika Foundation, Greece | 0.01 | 0.01 | 2 | -20.6% |
| 36 | Hellenic Amateur Astronomy Association, Greece | – | 0 | 1 | N/A |
| 37 | P. A. Kyriakou Children’s Hospital, Greece | – | 0 | 1 | N/A |
| 38 | TEMES S.A., Greece | 0.06 | 0 | 1 | -97.1% |
| 39 | Greek Association of Alzheimer’s Disease and Related Disorders (Alzheimer Hellas), Greece | – | 0 | 1 | N/A |