| Rank | Name | Recent average credit | Total credit | Country | Participant since |
|---|---|---|---|---|---|
| 1 | AGLT2   |
8,111,695 | 829,383,791 | United States | 23 Jun 2014, 2:32:15 UTC |
| 2 | Agile Boincers |
4,007,202 | 3,160,001,842 | Switzerland | 20 Sep 2012, 13:19:40 UTC |
| 3 | PurpleHat | 1,804,201 | 34,956,734 | International | 29 May 2019, 20:47:04 UTC |
| 4 | Toby Broom |
513,374 | 244,981,154 | Switzerland | 27 Sep 2008, 16:22:03 UTC |
| 5 | USTL-FIL (Lille Fr) | 400,386 | 132,465,333 | France | 11 Dec 2009, 16:07:36 UTC |
| 6 | Vortac | 387,570 | 12,945,157 | Croatia | 22 Apr 2019, 6:52:20 UTC |
| 7 | koschi |
319,178 | 8,327,922 | International | 21 Jan 2008, 21:43:21 UTC |
| 8 | GreenHat | 291,226 | 34,881,891 | International | 31 Mar 2019, 0:54:47 UTC |
| 9 | WLCG Performance-Test Cluster  |
283,937 | 120,253,965 | Switzerland | 12 Sep 2016, 15:08:50 UTC |
| 10 | Aurum   |
267,027 | 9,217,150 | United States | 12 Jun 2018, 10:54:10 UTC |
| 11 | compalex |
266,397 | 18,039,563 | Germany | 1 Apr 2011, 12:25:53 UTC |
| 12 | CharityEngine1 | 243,783 | 69,490,454 | International | 19 Aug 2017, 12:07:53 UTC |
| 13 | UAM-LCG2  |
221,583 | 26,884,214 | Spain | 30 Oct 2018, 9:20:01 UTC |
| 14 | NDGF-T1 | 219,953 | 5,845,863 | Norway | 26 Feb 2019, 12:43:24 UTC |
| 15 |  denjoR  |
196,739 | 5,919,719 | Germany | 9 Dec 2016, 22:26:21 UTC |
| 16 | CharityEngine2 |
183,523 | 76,716,060 | International | 15 Mar 2018, 21:26:16 UTC |
| 17 | JagDoc |
180,167 | 8,345,803 | Germany | 14 Jun 2013, 18:33:05 UTC |
| 18 | HerveUAE |
176,379 | 24,252,981 | United Arab Emirates | 18 Dec 2016, 9:42:30 UTC |
| 19 | Yeti |
134,498 | 71,598,461 | Germany | 2 Sep 2004, 8:22:38 UTC |
| 20 | Igor | 130,681 | 182,071,461 | Poland | 15 Nov 2011, 7:28:37 UTC |
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