| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|
| 81 |
Carl Sagan |
60 |
2,636 |
27,641,095 |
International |
Other |
| 82 |
Musicians |
3 |
2,601 |
140,322 |
International |
Other |
| 83 |
STARFLEET - Star Trek Fan Association |
50 |
2,320 |
33,411,104 |
International |
Other |
| 84 |
Boinc-Chauffage |
5 |
2,169 |
917,553 |
France |
Other |
| 85 |
ITALIA - STUDIO ASTEROIDI |
121 |
2,107 |
34,960,415 |
Italy |
Other |
| 86 |
Star Trek |
8 |
1,951 |
903,985 |
Austria |
Other |
| 87 |
TSC! Russia |
48 |
1,910 |
31,953,267 |
Russia |
Other |
| 88 |
TauZero |
5 |
1,794 |
1,384,566 |
Chile |
Other |
| 89 |
Skarzysko Kamienna |
2 |
1,525 |
276,543 |
Poland |
Other |
| 90 |
Astroseti |
2 |
1,466 |
1,506,970 |
Spain |
Other |
| 91 |
Nin&Co. |
1 |
1,336 |
253,390 |
Canada |
Other |
| 92 |
AstroScience DK |
9 |
1,334 |
5,975,062 |
Denmark |
Other |
| 93 |
boinc.cz |
30 |
1,296 |
116,525,225 |
Czech Republic |
Other |
| 94 |
Electronomancers Guild |
1 |
1,241 |
2,881,620 |
International |
Other |
| 95 |
Tea Drinkers Anonymous |
2 |
1,231 |
477,674 |
International |
Other |
| 96 |
applebottoms |
1 |
1,190 |
1,408,334 |
Germany |
Other |
| 97 |
Astronomy.Ru Forum |
97 |
1,179 |
266,144,616 |
Russia |
Other |
| 98 |
Piratenpartei Deutschland |
82 |
1,124 |
33,372,146 |
Germany |
Other |
| 99 |
Seti-Leipzig |
12 |
1,115 |
6,463,618 |
Germany |
Other |
| 100 |
Mannheim |
1 |
1,111 |
845,992 |
Germany |
Other |