Bilateral MoUs singed between the institutes (listed below) and PEEX-HQ-Helsinki
| Institute for Scientific Research of Aerospace Monitoring "AEROCOSMOS" | RU 1/1 |  |
| Lomonosov Moscow State University, Faculty of Geography | RU 1/2 |  |
| Borok Geophysical Observatory, Institute of Physics of the Earth RAS (BGO IPE RAS) | RU 2/1 |  |
| A.M.Obukhov Institute of Atmospheric Physics RAS (IAP RAS) | RU 2/2 |  |
| V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of RAS (IAO SB RAS) | RU 2/3 |  |
| Institute of Physical-Chemical and Biological Problems of Soil Science RAS | RU 2/4 |  |
| Institute of Geography RAS | RU 2/5 |  |
| Institute of Arid Zones, Southern Scientific Centre of RAS (SSC RAS) | RU 2/6 |  |
| Northern Water Problems Institute RAS (IWPN RAS) | RU 2/7 |  |
| P.P.Shirshov Institute of Oceanology RAS | RU 2/8 |  |
| Lobachevsky State University of Nizhni Novgorod | RU 2/9 |  |
| Southern Scientific Centre of RAS (SSC RAS) | RU 2/10 |  |
| Tver State University | RU 2/11 |  |
| Institute of Applied Physics RAS | RU 2/12 |  |
| The Schmidt Institute of Physics of the Earth RAS (IPE RAS) | RU 2/13 |  |
| Far-Eastern Federal University | RU 2/14 |  |
| Saint-Petersburg State University |
RU 2/15 |
 |
| NP Russian Center for Arctic Development | RU 2/16 |  |
| Institute of Chemical Kinetics and Combustion SB RAS | RU 2/17 |  |
| Yugra State University | RU 2/18 |  |
| Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch of RAS | RU 2/19 |  |
| Limnological Institute, Siberian Branch of RAS | RU 2/20 |  |
| Bio-Clim-Land Centre, Tomsk State University | RU 2/21 |  |
| Murmansk Marine Biological Institute (MMBI) RAS | RU 2/22 |  |
| Geophysical Center of RAS (GC RAS) | RU 2/23 |  |
| Institute of Solar-Terrestrial Physics, Siberian Branch of RAS | RU 2/24 |  |
| Tyumen Scientific Center | RU 2/25 |  |
| Institute of Earth Cryosphere, Siberian Branch of RAS (IKZ SB RAS) | RU 2/26 |  |
| Tyumen State University | RU 2/27 |  |
| Kuban State University | RU 2/28 |  |
| A.N. Severtsov Institute of Ecology and Evolution RAS | RU 2/29 |  |
| National Research University Higher School of Economics | RU 2/30 |  |
| Pacific Geographical Institute, Far-East Branch of RAS | RU 2/31 |  |
| Saint-Petersburg Scientific-Research Centre for Ecological Safety RAS (SRCES RAS) | RU 2/32 |  |
| Kola Science Center RAS (FRC KSC RAS) | RU 2/33 |  |
| Moscow State University of Geodesy and Cartography (MIIGAiK) | RU 2/34 |  |
| Institute of Computational Mathematics and Mathematical Geophysics | RU 2/35 |  |
| Institute of Geophysics PAS | PL 1/1 |  |
| Ukranian Hydrometeorological Institute of the State Emergensy Service of Ukraine and National Academy of Sciences (NAS) of Ukraine | UA 1/1 |  |
| Odessa State Environmental University | UA 1/2 |  |
| Taras Shevchenko National University of Kyiv | UA 1/3 |  |
| State University of Tetova | MK 1/1 |  |
| University of Prishtina | XK 1/1 |  |
| Agricultural University - Plovdiv | BG 1/1 |  |
| Sustainable Development Solutions Network (SDSN) Black Sea | GR 1/1 |  |
| Institute of Remote Sensing and Digital Earth CAS (RADI), Host of PEEX China office | CN 1/1 |  |
| Institute for Climate and Global Change Research, Nanjing University, SMEAR-Nanjing - SORPES | CN 1/2 |  |
| Fudan University | CN 2/2 |  |
| Institute of Geographic Sciences and Natural Resources Research CAS | CN 2/3 |  |
| International Eurasian Academy of Sciences (IEAS), CHINA | CN 2/1 | |
| Tsinghua University, School of Environment | CN 2/4 |  |
| Institute of Atmospheric Physics CAS | CN 2/5 |  |
| Digital Belt and Road (DBAR) Program | CN 2/6 |  |
| Guangzhou Institute of Geography | CN 2/7 |  |