| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 1981 | stodghillforrest81 | 1 | 0 | 0 | International | Company |
| 1982 | Testol 140 erfahrungen | 1 | 0 | 0 | None | Other |
| 1983 | The stair stepper consists of two pedals | 0 | 0 | 0 | None | Other |
| 1984 | Swiss Team | 1 | 0 | 0 | Switzerland | Other |
| 1985 | Fort Hays State University B.O.I.N.C. team | 1 | 0 | 0 | United States | University or department |
| 1986 | ESL Romania | 1 | 0 | 0 | Romania | National |
| 1987 | Mac1.no | 1 | 0 | 0 | Norway | Other |
| 1988 | XKCD | 1 | 0 | 0 | International | Other |
| 1989 | SETI@NORDESTE | 1 | 0 | 0 | Brazil | Local/regional |
| 1990 | NU BOINC | 1 | 0 | 0 | United States | University or department |
| 1991 | vaccarellominh1979 | 1 | 0 | 0 | International | Company |
| 1992 | angelikaapples0526 | 1 | 0 | 0 | International | Company |
| 1993 | ariellebow0911 | 1 | 0 | 0 | International | Company |
| 1994 | Louisville 502 | 1 | 0 | 0 | United States | Other |
| 1995 | German Society Rising Sun (Afterworld) | 1 | 0 | 0 | Germany | Non-profit organization |
| 1996 | The Skulk Cubs | 1 | 0 | 0 | United Kingdom | University or department |
| 1997 | Deutschland ELM/ASSE | 1 | 0 | 0 | Germany | Other |
| 1998 | Atomskblade Stream Team | 1 | 0 | 0 | International | Computer type |
| 1999 | Del Mar College | 1 | 0 | 0 | United States | Junior college |
| 2000 | nealenmilk1985 | 1 | 0 | 0 | International | Company |
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