| Rank | Name | Members | Recent average credit | Total credit | Country | Type |
|---|---|---|---|---|---|---|
| 541 | Irrenhaus | 0 | 0 | 1,450 | Germany | Company |
| 542 | memloss | 3 | 0 | 2,008 | United Kingdom | Other |
| 543 | DSA@Mannheim | 1 | 0 | 86,819 | Germany | Other |
| 544 | ADAMEK | 2 | 0 | 50,955 | Poland | Other |
| 545 | Ancile / uPerform | 1 | 0 | 14,592,963 | United States | Company |
| 546 | Rippincott | 1 | 0 | 3,254 | None | None |
| 547 | Xperos | 3 | 0 | 5,875,072 | Philippines | Non-profit organization |
| 548 | Fachhochschule Regensburg | 6 | 0 | 7,680 | Germany | University or department |
| 549 | Ubisoft | 1 | 0 | 4,142 | International | Company |
| 550 | McBride PC Repair | 0 | 0 | 4,000 | United States | Company |
| 551 | Center for Inquiry | 15 | 0 | 3,794,050 | International | Non-profit organization |
| 552 | MPEI | 1 | 0 | 724 | Russia | None |
| 553 | OverClocked inside | 5 | 0 | 1,397,040 | International | None |
| 554 | University of Michigan Alumni | 29 | 0 | 1,358,629 | United States | University or department |
| 555 | EIU Physics | 23 | 0 | 81,541,211 | United States | University or department |
| 556 | Demented KodKods | 1 | 0 | 4,275 | United States | Local/regional |
| 557 | German Society Rising Sun (Afterworld) | 1 | 0 | 401 | Germany | Non-profit organization |
| 558 | Nerdfighters for Particle Physics | 11 | 0 | 242,867 | United States | Social/political/religious |
| 559 | Off-Topics | 0 | 0 | 76 | International | None |
| 560 | Ukraine-Sarny | 181 | 0 | 265,105 | Ukraine | Other |
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