 | Name Medvedev Denis Y. | E-mail: | Website | Number of beer coasters / Countries 5540 from 99 countries |
| Albania: 1 | Antigua and Barbuda: 1 | Argentina: 14 | Armenia: 5 |
| Aruba: 1 | Australia: 45 | Austria: 150 | Azerbaijan: 4 |
| Barbados: 1 | Belarus: 43 | Belgium: 779 | Belize: 1 |
| Bermuda: 2 | Brazil: 30 | Bulgaria: 19 | Cambodia: 2 |
| Cameroon: 1 | Canada: 15 | Cape Verde: 1 | Costa Rica: 4 |
| Croatia: 7 | Cuba: 4 | Cyprus: 2 | Czech Republic: 460 |
| Denmark: 90 | Dominica: 3 | Ecuador: 1 | Egypt: 1 |
| Estonia: 22 | Finland: 18 | France: 58 | French Polynesia: 4 |
| Georgia: 4 | Germany: 744 | Ghana: 1 | Greece: 10 |
| Hong Kong: 1 | Hungary: 14 | Chile: 1 | China: 7 |
| India: 2 | Indonesia: 1 | Ireland: 132 | Israel: 32 |
| Italy: 131 | Jamaica: 5 | Japan: 14 | Kazakhstan: 6 |
| Korea, Dem. People's Rep. of: 2 | Kyrgyzstan: 1 | Laos: 1 | Latvia: 20 |
| Lebanon: 1 | Lithuania: 182 | Luxembourg: 28 | Madagascar: 1 |
| Malaysia: 1 | Maldives: 1 | Malta: 5 | Mexico: 14 |
| Moldova: 13 | Monaco: 1 | Mongolia: 1 | Montenegro: 1 |
| Morocco: 1 | Mozambique: 1 | Namibia: 8 | Netherlands: 363 |
| Netherlands Antilles: 1 | New Zealand: 2 | Norway: 1 | Pakistan: 2 |
| Peru: 3 | Philippines: 1 | Poland: 219 | Portugal: 4 |
| Romania: 67 | Russia: 327 | Saint Lucia: 4 | San Marino: 1 |
| Serbia: 3 | Singapore: 5 | Slovakia: 79 | Slovenia: 9 |
| South Africa: 4 | Spain: 97 | Sri Lanka: 3 | Sweden: 4 |
| Switzerland: 13 | Thailand: 5 | Turkey: 12 | Uganda: 1 |
| Ukraine: 852 | United Arab Emirates: 2 | United Kingdom: 182 | United States: 89 |
| Uzbekistan: 2 | Venezuela: 2 | Vietnam: 4 |
Other coasters: 0