| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1 | Rechenkraft.net  |
1092 | 161,183 | 432,141,376 | Germany | Non-profit organization |
| 2 | CERN  |
585 | 41,103 | 7,370,514,959 | Canada | Non-profit organization |
| 3 | Brony@Home  |
47 | 3,182 | 2,719,179 | International | Non-profit organization |
| 4 | Gruppo Astrofili Lariani | 9 | 1,659 | 50,683,501 | Italy | Non-profit organization |
| 5 | DSKAG Austria |
2 | 1,499 | 810,149 | Austria | Non-profit organization |
| 6 | BOINC Philippines | 25 | 328 | 8,969,013 | Philippines | Non-profit organization |
| 7 | MadnessArts Company | 3 | 231 | 2,116,065 | Switzerland | Non-profit organization |
| 8 | Xperos | 3 | 168 | 5,875,072 | Philippines | Non-profit organization |
| 9 | The Richard Dawkins Foundation for Reason and Science (Official) | 48 | 120 | 3,158,088 | International | Non-profit organization |
| 10 | linux-club.de | 3 | 83 | 202,424 | Germany | Non-profit organization |
| 11 | CosmoQuestX | 12 | 45 | 2,451,700 | United States | Non-profit organization |
| 12 | ubuntuusers | 59 | 35 | 3,636,224 | Germany | Non-profit organization |
| 13 | Tetes en l'air | 5 | 13 | 128,333 | France | Non-profit organization |
| 14 | The Mars Society | 1 | 12 | 317 | United States | Non-profit organization |
| 15 | Quad Cities Astronomical Society | 7 | 7 | 3,864,916 | United States | Non-profit organization |
| 16 | Klenner.it (GER,NRW,Krefeld) | 3 | 5 | 425,185 | Germany | Non-profit organization |
| 17 | Center for Inquiry | 16 | 3 | 3,793,754 | International | Non-profit organization |
| 18 | HispaSeti & BOINC | 68 | 2 | 1,239,190 | International | Non-profit organization |
| 19 | AmieZ | 1 | 0 | 7,947 | France | Non-profit organization |
| 20 | A2D-Racing | 7 | 0 | 6,022,609 | United Kingdom | Non-profit organization |
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