| Ref. CAT | PI | Awarded time (nights) | Instrument | Large program | Title |
| 7-Mercator1-A/25A | Jesús Maíz Apellániz | 6 A 2025A | HERMES | - | A high-resolution spectroscopic survey of the bright OB stars in the ALS catalog with Gaia data |
| 30-Mercator5/25A | Jorge Lillo Box | 7 G | HERMES | - | The invisible exoplanet precipice: How to survive the evolution of your host star |
| 42-Mercator6/25A | Michael Abdul-Masih | 10 A | HERMES | - | Hidden in plain sight: characterizing 44 newly discovered massive interacting binary systems using TESS + HERMES |
| 53-Mercator7/25A | Judit Donada Oliu | 2 A | HERMES | - | High-precision chemical characterisation of open star clusters in the Gaia era |
| 126-Mercator10-A/25A | Jaroslav Merc | 4 A | HERMES | - | Seeing the disk: Accretion-induced flickering in symbiotic stars with spectroscopy |