| ICDLE 2022 | 13th International Conference on Distance Learning and Education | Barcelona | Spain | Sep 25 | Oct 28 | Oct 30 |
| ICDLE 2023 | 14th International Conference on Distance Learning and Education | Barcelona | Spain | Aug 15 | Sep 26 | Sep 28 |
| ICDME 2024 | 8th International Conference on Design and Manufacturing Engineering | Barcelona | Spain | Jun 25 | Nov 24 | Nov 26 |
| ICEEEP 2022 | 6th International Conference on Energy Economics and Energy Policy | Barcelona | Spain | Mar 10 | Apr 20 | Apr 22 |
| ICEEEP 2023 | 7th International Conference on Energy Economics and Energy Policy | Barcelona | Spain | Mar 15 | Apr 28 | Apr 30 |
| ICEER 2023 | 10th International Conference on Energy and Environment Research | Madrid | Spain | Jun 20 | Oct 7 | Oct 9 |
| ICEMP 2021 | 2021 10th International Conference on Engineering Mathematics and Physics | Barcelona | Spain | May 20 | Jul 1 | Jul 4 |
| ICETC 2022 | 14th International Conference on Education Technology and Computers | Barcelona | Spain | Sep 25 | Oct 28 | Oct 30 |
| ICETC 2023 | 15th International Conference on Education Technology and Computers | Barcelona | Spain | Aug 15 | Sep 26 | Sep 28 |
| ICIEA 2022 | 9th International Conference on Industrial Engineering and Applications | Barcelona | Spain | Jul 30 | Jan 12 | Jan 14 |
| ICIEB 2021 | 2nd International Conference on Internet and e-Business | Barcelona | Spain | May 5 | Jun 9 | Jun 11 |
| ICIMP 2021 | The Sixteenth International Conference on Internet Monitoring and Protection | València | Spain | Mar 20 | May 30 | Jun 3 |
| ICITT 2023 | 7th International Conference on Intelligent Traffic and Transportation | Mardid | Spain | Jul 30 | Sep 18 | Sep 20 |
| ICIW 2021 | The Sixteenth International Conference on Internet and Web Applications and Services | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| ICKEM 2022 | 12th International Conference on Key Engineering Materials | Barcelona | Spain | Feb 15 | Mar 18 | Mar 20 |
| ICMERR 2025 | 9th International Conference on Mechanical Engineering and Robotics Research | Barcelona | Spain | Aug 10 | Jan 15 | Jan 17 |
| ICN 2022 | The Twenty-First International Conference on Networks | Barcelona | Spain | Jan 10 | Apr 24 | Apr 28 |
| ICNS | The Seventeenth International Conference on Networking and Services | Valencia | Spain | Mar 20 | May 30 | Jun 3 |
| ICNS 2021 | ICNS 2021, The Seventeenth International Conference on Networking and Services | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| ICONS 2022, | The Seventeenth International Conference on Systems | Barcelona | Spain | Jan 10 | Apr 24 | Apr 28 |
| ICSE 2021 | 43rd International Conference on Software Engineering | Madrid | Spain | | May 22 | May 30 |
| ICTEM 2024 | 5th International Conference on Teaching and Education Management | Barcelona | Spain | May 30 | Jul 29 | Jul 31 |
| INFOCOMP 2021 | The Eleventh International Conference on Advanced Communications and Computation | València | Spain | May 20 | May 30 | Jun 3 |
| MAES 2024 | 2nd International Conference on Mechanical, Aerospace and Electronic Systems | Barcelona | Spain | Jun 25 | Nov 24 | Nov 26 |
| MOBILITY 2021 | The Eleventh International Conference on Mobile Services, Resources, and Users | València | Spain | May 20 | May 30 | Jun 3 |
| MatDes 2022 | 4th International Workshop on Materials and Design | Barcelona | Spain | Feb 14 | Mar 18 | Mar 20 |
| MobiCom 2023 | MobiCom '23: Proceedings of the 29th Annual International Conference on Mobile Computing And Networking | Madrid | Spain | | Oct 2 | Oct 6 |
| PECE 2025 | 4th International Conference on Power Electronics and Control Engineering | Barcelona | Spain | Aug 10 | Jan 15 | Jan 17 |
| PEEE 2022 | 3rd International Conference on Power, Energy and Electrical Engineering | Barcelona | Spain | Oct 5 | Nov 18 | Nov 20 |
| PESARO 2022 | The Twelfth International Conference on Performance, Safety and Robustness in Complex Systems and Applications | Barcelona | Spain | Jan 10 | Apr 24 | Apr 28 |
| SIGNAL 2021 | SIGNAL 2021, The Sixth International Conference on Advances in Signal, Image and Video Processing | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
| SMART 2021 | The Tenth International Conference on Smart Cities, Systems, Devices and Technologies | València | Spain | Mar 20 | May 30 | Jun 3 |
| SOFTENG | SOFTENG 2022, The Eighth International Conference on Advances and Trends in Software Engineering | Barcelona | Spain | Jan 10 | Apr 24 | Apr 28 |
| SPACOMM 2022 | The Fourteenth International Conference on Advances in Satellite and Space Communications | Barcelona | Spain | Jan 10 | Apr 24 | Apr 28 |
| SPWID 2021 | The Seventh International Conference on Smart Portable, Wearable, Implantable and Disability-oriented Devices and Systems | Valencia | Spain | Mar 2 | May 30 | Jun 3 |
