| Name | Country | Region | Address |
|---|---|---|---|
| Tkachenko Konstantin Vasilyevich | Russia | ||
| Tkachenko Ksenya Valerevna | Russia | Moscow | |
| Tkachenko Lilianna Nikolayevna | Russia | S.-Peterburg | |
| Tkachenko N.E. | Russia | Moscow | |
| Tkachenko O.V. g. Tambov | Russia | ||
| Tkachenko Olga Vladimirovna | Russia | Tambov region | |
| Tkachenko S.V. | Russia | ||
| Tkachenko Tatyana Petrovna | Russia | Karachaevo-Cherkessia | |
| Tkachenko V. G. | Russia | Moscow | |
| Tkachenko Vladimir Alekseevich | Russia | Stavropol region |