| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|
| 1 |
GPU Users Group |
9 |
312,551 |
11,652,493 |
International |
Computer type |
| 2 |
Tipplers and Bewleys |
3 |
176,529 |
5,301,352 |
United Kingdom |
Other |
| 3 |
aqua computer |
13 |
129,615 |
3,234,921 |
Germany |
Company |
| 4 |
XtremeSystems |
53 |
125,726 |
159,556,120 |
International |
Other |
| 5 |
SETI.USA |
759 |
101,575 |
220,403,389 |
International |
Other |
| 6 |
NZISF |
2 |
86,696 |
1,103,455 |
New Zealand |
Other |
| 7 |
Antarctic Crunchers |
11 |
65,952 |
41,235,690 |
Antarctica |
Other |
| 8 |
Quebec |
113 |
59,295 |
67,175,965 |
Canada |
National |
| 9 |
BOINC.Italy |
1025 |
45,015 |
186,222,189 |
Italy |
Other |
| 10 |
SUNY-ESF Stumpies |
2 |
35,018 |
13,265,722 |
United States |
University or department |
| 11 |
Einstein@Hell |
1 |
34,104 |
20,847,219 |
Norway |
Other |
| 12 |
The Final Front Ear |
98 |
27,897 |
54,430,692 |
International |
Other |
| 13 |
Tumbler Ridge UNESCO Global Geopark |
0 |
21,344 |
116,662,645 |
Canada |
Non-profit organization |
| 14 |
Asgard |
15 |
21,036 |
24,658,025 |
Switzerland |
Computer type |
| 15 |
PC-Tutorials |
7 |
20,169 |
1,110,693 |
Netherlands |
Other |
| 16 |
[H]ard|OCP |
58 |
19,960 |
47,491,734 |
United States |
Computer type |
| 17 |
Cornell University |
24 |
19,522 |
889,461 |
United States |
University or department |
| 18 |
Sigma Alpha Epsilon |
1 |
17,095 |
1,011,676 |
United States |
Social/political/religious |
| 19 |
TexasUSA |
28 |
15,672 |
9,746,915 |
United States |
Other |
| 20 |
US NAVY |
322 |
15,554 |
74,901,118 |
United States |
Government agency |
