Registered participants
| Participant | Contact person | Class | Reg. date | Region |
|---|---|---|---|---|
| Verevo school | Irina Ovsyannikova | 6 class | 04.01.2010 | Leningradskaya oblast |
| 7 class | 04.01.2010 | |||
| Vodokanal Children Environmental Centre | Maria Zhevlakova | DEC active group | 02.01.2010 | Sankt-Peterburg |