| Name | Country | Region | Address |
|---|---|---|---|
| Rejwach E.W.,tsch.wl. | Russia | S.-Peterburg | |
| Reka Cseppento-2022 | Hungary | ||
| Rekhlyasov E. I. and Pavlov S. M. | Russia | Республика Саха /Якутия/ | |
| Rekord | Russia | S.-Peterburg | |
| Rekun Kristina Georgiyevna | Russia | Orenburg region | |
| Remennikova Olesya Yuryevna | Russia | Sverdlovsk region | |
| Remeshevskaya Regina Aleksandrovna | Russia | Республика Коми | |
| Remezova Anna Mikhaylovna | Russia | Хабаровский край | |
| Remizov Aleksey Nikolaevich | Russia | Ивановская область | |
| Remizova Lyudmila Dmitrievna | Russia | Sverdlovsk region |