| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1 | Rechenkraft.net  |
1064 | 202,109 | 348,136,937 | Germany | Non-profit organization |
| 2 | Gruppo Astrofili Lariani  |
8 | 35,103 | 50,349,875 | Italy | Non-profit organization |
| 3 | BOINC Philippines | 25 | 5,572 | 8,771,231 | Philippines | Non-profit organization |
| 4 | Brony@Home  |
47 | 3,429 | 2,155,912 | International | Non-profit organization |
| 5 | OpenTech Thailand X PGVC+ |
3 | 1,083 | 1,139,094 | Thailand | Non-profit organization |
| 6 | ubuntuusers | 60 | 813 | 3,578,372 | Germany | Non-profit organization |
| 7 | CosmoQuestX | 8 | 436 | 1,957,308 | United States | Non-profit organization |
| 8 | Quad Cities Astronomical Society | 7 | 288 | 3,827,105 | United States | Non-profit organization |
| 9 | Center for Inquiry | 15 | 258 | 3,789,141 | International | Non-profit organization |
| 10 | Xperos | 3 | 184 | 5,861,963 | Philippines | Non-profit organization |
| 11 | Tetes en l'air | 5 | 159 | 125,258 | France | Non-profit organization |
| 12 | The Richard Dawkins Foundation for Reason and Science (Official) | 47 | 73 | 3,147,294 | International | Non-profit organization |
| 13 | Macarthur Astronomical Society | 9 | 36 | 1,721,274 | Australia | Non-profit organization |
| 14 | Hivemind | 11 | 35 | 823,535 | None | Non-profit organization |
| 15 | MadnessArts Company | 3 | 31 | 2,106,824 | Switzerland | Non-profit organization |
| 16 | HispaSeti & BOINC | 68 | 16 | 1,236,252 | International | Non-profit organization |
| 17 | Klenner.it (GER,NRW,Krefeld) | 3 | 9 | 410,777 | Germany | Non-profit organization |
| 18 | A2D-Racing | 6 | 5 | 6,020,999 | United Kingdom | Non-profit organization |
| 19 | PC-Tutorials | 1 | 2 | 507,262 | Netherlands | Non-profit organization |
| 20 | linux-club.de | 3 | 2 | 197,933 | Germany | Non-profit organization |
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