| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
| 1941 |
UGA Computer Science |
4 |
0 |
524,724 |
United States |
University or department |
| 1942 |
Lawrence Kansas & Douglas County - Rock Chalk Go KU |
17 |
0 |
17,156,779 |
United States |
Local/regional |
| 1943 |
TactiCAD |
2 |
0 |
3,840 |
Canada |
National |
| 1944 |
Drunfmeister |
4 |
0 |
295,292 |
Portugal |
Other |
| 1945 |
Wykop PL |
2 |
0 |
41,829 |
Poland |
Computer type |
| 1946 |
De Nature Indonesia |
1 |
0 |
19,200 |
Indonesia |
Local/regional |
| 1947 |
LTU Contribution |
6 |
0 |
287,973 |
Lithuania |
Other |
| 1948 |
Team Nebulan |
2 |
0 |
265,440 |
United States |
Social/political/religious |
| 1949 |
HootGib |
1 |
0 |
85,440 |
United States |
Other |
| 1950 |
Hellas - Greece - University of Athens - Department of Physics |
9 |
0 |
633,401 |
Greece |
University or department |
| 1951 |
West Greece Radio Amateur Team |
7 |
0 |
46,560 |
Greece |
Local/regional |
| 1952 |
System Experiments Laboratory |
2 |
0 |
280,800 |
Italy |
None |
| 1953 |
Les Motards Distribués |
2 |
0 |
9,288,276 |
International |
Other |
| 1954 |
TPK (Germany) |
1 |
0 |
367,680 |
Germany |
Other |
| 1955 |
VARF |
1 |
0 |
51,840 |
Sweden |
Non-profit organization |
| 1956 |
Okuna-Boinc-Team |
0 |
0 |
1,854,240 |
International |
None |
| 1957 |
Alva Technology |
1 |
0 |
138,240 |
Mexico |
Company |
| 1958 |
metimyte.blogspot.com |
1 |
0 |
480 |
None |
Other |
| 1959 |
Classy Women Collection Necklaces |
1 |
0 |
960 |
Germany |
Other |
| 1960 |
iRaDiuM |
0 |
0 |
55,800 |
France |
Other |