| Rank |
Name |
Recent average credit |
Total credit |
Country |
Participant since |
| 1 |
AEI eScience group, for the German Grid (D-Grid) and the Open Science Grid (OSG) |
1,956,507.88 |
1,325,933,387 |
Germany |
1 Feb 2007 17:05:25 UTC |
| 2 |
ATLAS AEI Hannover |
1,931,561.83 |
604,224,526 |
Germany |
4 Sep 2008 13:31:20 UTC |
| 3 |
 Steffen Grunewald, for Merlin/Morgane |
786,160.20 |
497,788,779 |
Germany |
18 Oct 2004 23:36:26 UTC |
| 4 |
Caltech Open Science Grid Team |
678,132.10 |
85,901,268 |
United States |
24 Sep 2007 21:52:49 UTC |
| 5 |
clemsonTiger |
480,589.42 |
135,751,181 |
United States |
6 Oct 2008 14:56:26 UTC |
| 6 |
Erik A. Espinoza |
417,236.37 |
168,981,512 |
United States |
25 Apr 2006 19:37:23 UTC |
| 7 |
LIGO Livingston LDAS |
256,604.61 |
90,061,025 |
United States |
13 Nov 2006 20:29:40 UTC |
| 8 |
Gary Roberts |
180,505.67 |
57,448,016 |
Australia |
9 Feb 2005 19:35:28 UTC |
| 9 |
UW-Madison CAE |
177,924.51 |
128,658,732 |
United States |
11 Nov 2004 21:52:38 UTC |
| 10 |
L&S IT Office |
165,156.84 |
131,236,005 |
United States |
8 Feb 2006 21:05:22 UTC |
| 11 |
Duncan Brown |
119,527.17 |
44,882,019 |
United States |
8 Apr 2008 19:42:56 UTC |
| 12 |
Milwaukee Institute |
102,371.72 |
18,566,273 |
United States |
1 Dec 2008 23:00:19 UTC |
| 13 |
SG Grid |
96,524.39 |
28,720,666 |
United States |
14 Dec 2008 19:19:13 UTC |
| 14 |
Armin Burkhardt speaking for MPI/FKF |
94,022.49 |
109,873,227 |
Germany |
21 Feb 2005 16:22:20 UTC |
| 15 |
Nemo |
89,764.41 |
136,524,537 |
United States |
30 Jul 2008 21:00:41 UTC |
| 16 |
Carleton.College.PhysicsAndAstronomy |
89,729.57 |
10,313,513 |
United States |
18 Mar 2009 20:07:11 UTC |
| 17 |
Bog |
73,396.02 |
25,937,958 |
United States |
6 Dec 2005 16:14:24 UTC |
| 18 |
University of Nebraska's Holland Computing Center |
70,077.62 |
18,445,651 |
United States |
17 Sep 2009 22:24:20 UTC |
| 19 |
tmd_cluster |
63,155.67 |
6,649,114 |
Sweden |
17 Jun 2009 9:07:38 UTC |
| 20 |
Gubarev |
62,428.02 |
31,972,404 |
Russia |
20 Apr 2005 18:50:06 UTC |
| 21 |
Fred Donovan |
56,500.85 |
20,701,922 |
United States |
19 Oct 2006 14:34:10 UTC |
| 22 |
IGR, University of Glasgow |
54,254.12 |
51,887,034 |
United Kingdom |
4 Nov 2004 21:49:29 UTC |
| 23 |
Gerald Davies |
48,892.28 |
1,751,879 |
United Kingdom |
4 Oct 2009 12:58:37 UTC |
| 24 |
SzB |
47,430.64 |
15,518,933 |
Poland |
13 May 2008 17:58:49 UTC |
| 25 |
Bernd Machenschalk |
41,633.17 |
21,978,319 |
Germany |
15 Oct 2004 13:00:10 UTC |
| 26 |
JManner |
39,138.48 |
16,731,138 |
United States |
17 Aug 2008 21:13:32 UTC |
| 27 |
TCU Computer Science |
37,331.52 |
20,318,568 |
United States |
22 Dec 2005 4:12:37 UTC |
| 28 |
xhpmaks |
32,243.25 |
1,721,292 |
Poland |
18 Sep 2007 12:23:08 UTC |
| 29 |
Uftoun - zemedelec |
31,940.64 |
21,606,350 |
Czech Republic |
1 Sep 2005 18:26:12 UTC |
| 30 |
Stephen Harrell |
29,734.93 |
3,993,838 |
United States |
15 Sep 2008 18:01:10 UTC |
| 31 |
Petr Culik |
29,471.38 |
13,738,549 |
Czech Republic |
30 Aug 2005 11:03:18 UTC |
| 32 |
Multimedia Graduate, Cal State University East Bay |
27,248.78 |
6,768,833 |
United States |
8 Oct 2008 22:46:53 UTC |
| 33 |
Mike |
26,975.52 |
8,768,820 |
Canada |
9 Feb 2005 19:03:30 UTC |
| 34 |
Donald A. Tevault |
25,803.86 |
9,459,903 |
United States |
17 Feb 2006 12:36:42 UTC |
| 35 |
Robert |
24,632.34 |
7,018,272 |
United States |
5 Nov 2005 20:05:56 UTC |
| 36 |
mcvirus |
24,401.44 |
4,858,996 |
Ukraine |
30 Oct 2007 16:41:47 UTC |
| 37 |
Mike Kubanek |
24,107.63 |
10,293,243 |
United States |
5 Mar 2008 3:51:32 UTC |
| 38 |
RAMA |
23,844.20 |
27,729,861 |
United States |
5 May 2005 17:02:50 UTC |
| 39 |
Major Error |
23,754.07 |
7,730,150 |
United States |
27 Oct 2005 19:37:00 UTC |
| 40 |
Penn State Erie |
23,736.16 |
11,187,980 |
United States |
15 Jun 2005 18:27:10 UTC |
| 41 |
leks |
23,683.46 |
7,846,654 |
Russia |
21 Nov 2007 18:23:12 UTC |
| 42 |
UMissAstro |
23,381.39 |
9,566,510 |
United States |
26 Apr 2007 18:30:17 UTC |
| 43 |
wijata.com |
22,545.54 |
18,532,414 |
Poland |
11 Feb 2005 20:23:29 UTC |
| 44 |
[B^S] Elphidieus |
22,405.26 |
6,921,553 |
Malaysia |
20 Feb 2005 2:40:35 UTC |
| 45 |
Jyrki Ojala |
21,831.08 |
19,414,558 |
Finland |
20 Feb 2005 4:44:44 UTC |
| 46 |
hollyhart |
21,596.98 |
24,964,387 |
Germany |
11 Feb 2005 20:32:39 UTC |
| 47 |
wparrott |
21,038.03 |
21,578,462 |
United States |
21 Feb 2005 17:35:20 UTC |
| 48 |
MadfoX |
20,702.83 |
1,209,131 |
Brazil |
25 Aug 2009 12:44:13 UTC |
| 49 |
���少 |
20,431.07 |
35,128,389 |
China |
21 Feb 2005 8:16:37 UTC |
| 50 |
Stan Pope |
20,064.24 |
10,535,605 |
United States |
22 Dec 2005 4:26:05 UTC |