| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1 | CERN  |
585 | 33,556 | 7,370,170,113 | Canada | Non-profit organization |
| 2 | Rechenkraft.net |
1091 | 157,024 | 430,985,124 | Germany | Non-profit organization |
| 3 | Gruppo Astrofili Lariani | 9 | 2,805 | 50,680,660 | Italy | Non-profit organization |
| 4 | BOINC Philippines | 25 | 346 | 8,966,139 | Philippines | Non-profit organization |
| 5 | Masonic Mathematicians | 9 | 0 | 7,028,356 | International | Non-profit organization |
| 6 | A2D-Racing | 7 | 0 | 6,022,609 | United Kingdom | Non-profit organization |
| 7 | Xperos | 3 | 244 | 5,874,089 | Philippines | Non-profit organization |
| 8 | GlobalSciCon | 1 | 0 | 5,234,645 | Belgium | Non-profit organization |
| 9 | Quad Cities Astronomical Society | 7 | 14 | 3,864,914 | United States | Non-profit organization |
| 10 | Center for Inquiry | 16 | 7 | 3,793,754 | International | Non-profit organization |
| 11 | ubuntuusers | 59 | 67 | 3,636,198 | Germany | Non-profit organization |
| 12 | The Richard Dawkins Foundation for Reason and Science (Official) | 48 | 246 | 3,158,077 | International | Non-profit organization |
| 13 | techassist.it | 0 | 0 | 2,774,384 | France | Non-profit organization |
| 14 | Brony@Home  |
47 | 2,119 | 2,682,572 | International | Non-profit organization |
| 15 | CosmoQuestX | 12 | 99 | 2,451,700 | United States | Non-profit organization |
| 16 | solists@boinc | 63 | 0 | 2,158,766 | International | Non-profit organization |
| 17 | MadnessArts Company | 3 | 407 | 2,115,229 | Switzerland | Non-profit organization |
| 18 | Cockcroft Institute of Accelerator Science and Technology | 2 | 0 | 2,073,221 | United Kingdom | Non-profit organization |
| 19 | Macarthur Astronomical Society | 9 | 0 | 1,722,077 | Australia | Non-profit organization |
| 20 | HydroLAB | 13 | 0 | 1,602,362 | France | Non-profit organization |
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