| SemEval 2020 | International Workshop on Semantic Evaluation 2020 | Barcelona | Spain | | Dec 12 | Dec 13 |
| MWE-LEX-2020 | MWE-LEX 2020 First CfP: Joint Workshop on Multiword Expressions and Electronic Lexicons | Barcelona | Spain | Sep 9 | Dec 13 | Dec 13 |
| ICSE 2021 | 43rd International Conference on Software Engineering | Madrid | Spain | | May 22 | May 30 |
| ICAS | The Seventeenth International Conference on Autonomic and Autonomous Systems | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
| ACCSE 2021 | Sixth International Conference on Advances in Computation, Communications and Services | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| ENERGY 2021 | The Eleventh International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| "ENERGY 2021" | The Eleventh International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies | València | Spain | Mar 20 | May 30 | Jun 3 |
| INFOCOMP 2021 | The Eleventh International Conference on Advanced Communications and Computation | València | Spain | May 20 | May 30 | Jun 3 |
| DBKDA | The Thirteenth International Conference on Advances in Databases, Knowledge, and Data Applications | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
| ICIW 2021 | The Sixteenth International Conference on Internet and Web Applications and Services | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| DBKDA 2021 | The Thirteenth International Conference on Advances in Databases, Knowledge, and Data Applications | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| " DBKDA 2021" | The Thirteenth International Conference on Advances in Databases, Knowledge, and Data Applications | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
| SIGNAL 2021 | SIGNAL 2021, The Sixth International Conference on Advances in Signal, Image and Video Processing | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| AICT 2021 | The Seventeenth Advanced International Conference on Telecommunications | València | Spain | Mar 20 | May 30 | Jun 3 |
| MOBILITY 2021 | The Eleventh International Conference on Mobile Services, Resources, and Users | València | Spain | May 20 | May 30 | Jun 3 |
| BIOTECHNO 2021 | BIOTECHNO 2021, The Thirteenth International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| ICNS 2021 | ICNS 2021, The Seventeenth International Conference on Networking and Services | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| "ICNS 2021" | The Seventeenth International Conference on Networking and Services | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
| ICIMP 2021 | The Sixteenth International Conference on Internet Monitoring and Protection | València | Spain | Mar 20 | May 30 | Jun 3 |
| ICNS | The Seventeenth International Conference on Networking and Services | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
