Honorary chair

• Mykhailo Brodyn (Institute of Physics of NAS of Ukraine)

Honorary chair

• Stanislav Dovhy (Institute of Telecommunications and Global Information Space of NAS of Ukraine, Minor Academy of Sciences of Ukraine)

Co-chairs

• Director of Institute of Physics NASU, Academician of National Academy of Sciences of Ukraine, Prof. Leonid Yatsenko
• Pro-rector on scientific work of Taras Shevchenko National University of Kyiv, Prof. Serhii Vyzhva
• Director of National center "Minor Academy of Science of Ukraine", Oleh Lysovyi

Chair of International Program committee

• Prof. Valeriy Pogorelov

Chairs of Local committee

• Iryna Doroshenko
• Tetiana Gavrilko

Secretary of XXI ISSSMC

• Natalia Berezovska

International Program committee

• L. Bulavin
• L. Babkov
• V. Balevicius
• M. Bondar
• I. Dmitruk
• N. Dmitruk
• D. Dorohoi
• V. Gorelik
• A. Jumabaev
• M. Lebovka
• M. Makarets
• M. Malomuzh
• V. Mikhailenko
• V. Moiseyenko
• A. Naumenko
• A. Negriyko
• S. Nedilko
• N. Nizomov
• Sh. Otazhonov
• G. Pitsevich
• L. Poperenko
• H. Ratajczak
• O. Shishkin
• O. Slobodyanyuk
• M. Strzhemechny
• F. Tukhvatullin
• V. Yashchuk
• S. Yezhov
• O. Zhikol

Local committee

• T. Bezrodna
• Ye. Chernolevska
• N. Davydova
• O. Doroshenko
• G. Dovbeshko
• S. Golik
• V. Kravchenko
• Yu. Kurioz
• V. Melnyk
• Yu. Myagchenko
• V. Nesprava
• V. Reznichenko
• V. Scherbatskiy
• V. Shymanovska
• I. Vaskivskyi
• Ye. Vaskivskyi