Until june 2024, more than 280 scientists and students from 30 astrophysics research institutions have become members of the international collaboration of LHAASO. The collaboration explore the LHAASO data to conduct studies on astrophysics and other research fields.

LHAASO signed Memoranda of understanding (MoUs) with 10 collaborations, including seven international experiments (VERITAS, MAGIC, LST/CTAO, eROSITA-DE, ANTARES, Baikal-GVD, KM3NeT) and three domestic experiments (MWISP, FAST-CRAFTS, DAMPE), to perform joint observations. By this, LHAASO has established the cooperation with most of gamma ray astronomy experiments and neutrino astronomy experiments in the world, to build up a network on the multi-wavelength and multi-messenger astronomy. 

Fig: A network for the multi-messenger astronomy. NT: Neutrino Telescope; ACT: Atmosphere Cherenkov Telescope; CR: Cosmic ray detectors.