| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1 | Rechenkraft.net  |
932 | 161,709 | 185,317,157 | Germany | Non-profit organization |
| 2 | Masonic Mathematicians | 8 | 4,895 | 5,272,825 | International | Non-profit organization |
| 3 | Center for Inquiry | 12 | 3,242 | 2,774,616 | International | Non-profit organization |
| 4 | The Richard Dawkins Foundation for Reason and Science (Official) | 43 | 2,939 | 1,658,622 | International | Non-profit organization |
| 5 | CGMRC | 3 | 2,897 | 570,884 | United States | Non-profit organization |
| 6 | Quad Cities Astronomical Society  |
1 | 2,745 | 854,205 | United States | Non-profit organization |
| 7 | Cockcroft Institute of Accelerator Science and Technology  |
2 | 2,632 | 1,321,437 | United Kingdom | Non-profit organization |
| 8 | Macarthur Astronomical Society |
4 | 2,519 | 1,043,249 | Australia | Non-profit organization |
| 9 | BOINC.combatprofile400.it |
2 | 1,711 | 512,194 | Italy | Non-profit organization |
| 10 | MadnessArts Company | 1 | 1,385 | 911,970 | Switzerland | Non-profit organization |
| 11 | A2D-Racing | 5 | 820 | 5,429,759 | United Kingdom | Non-profit organization |
| 12 | ek$i sozluk cpu power | 14 | 759 | 1,637,750 | Turkey | Non-profit organization |
| 13 | The [Box] Array | 1 | 674 | 253,141 | United States | Non-profit organization |
| 14 | Sri Lanka | 4 | 626 | 9,363 | Sri Lanka | Non-profit organization |
| 15 | BOINC Philippines | 16 | 435 | 3,645,676 | Philippines | Non-profit organization |
| 16 | PC-Tutorials | 1 | 309 | 384,913 | Netherlands | Non-profit organization |
| 17 | LibO Cruncers | 2 | 284 | 19,055 | International | Non-profit organization |
| 18 | CosmoQuestX | 5 | 281 | 1,135,335 | United States | Non-profit organization |
| 19 | Brony@Home | 39 | 239 | 1,438,047 | International | Non-profit organization |
| 20 | CroTeam | 4 | 219 | 86,361 | Croatia | Non-profit organization |
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