| 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) |
1,953,480.29 |
1,329,366,013 |
Germany |
1 Feb 2007 17:05:25 UTC |
| 2 |
ATLAS AEI Hannover |
2,050,735.75 |
608,976,028 |
Germany |
4 Sep 2008 13:31:20 UTC |
| 3 |
 Steffen Grunewald, for Merlin/Morgane |
783,786.61 |
499,155,491 |
Germany |
18 Oct 2004 23:36:26 UTC |
| 4 |
Bruce Allen |
0.10 |
170,849,008 |
United States |
15 Oct 2004 13:50:51 UTC |
| 5 |
Erik A. Espinoza |
431,135.76 |
169,883,583 |
United States |
25 Apr 2006 19:37:23 UTC |
| 6 |
clemsonTiger |
480,406.28 |
136,600,250 |
United States |
6 Oct 2008 14:56:26 UTC |
| 7 |
Nemo |
75,915.41 |
136,528,658 |
United States |
30 Jul 2008 21:00:41 UTC |
| 8 |
L&S IT Office |
165,601.32 |
131,533,036 |
United States |
8 Feb 2006 21:05:22 UTC |
| 9 |
UW-Madison CAE |
185,119.09 |
129,053,231 |
United States |
11 Nov 2004 21:52:38 UTC |
| 10 |
Armin Burkhardt speaking for MPI/FKF |
93,580.58 |
110,036,233 |
Germany |
21 Feb 2005 16:22:20 UTC |
| 11 |
LIGO Livingston LDAS |
245,821.18 |
90,396,582 |
United States |
13 Nov 2006 20:29:40 UTC |
| 12 |
Caltech Open Science Grid Team |
677,319.08 |
87,096,157 |
United States |
24 Sep 2007 21:52:49 UTC |
| 13 |
Gary Roberts |
175,631.98 |
57,715,795 |
Australia |
9 Feb 2005 19:35:28 UTC |
| 14 |
johnson_b |
0.08 |
52,743,965 |
United States |
2 Nov 2004 21:20:14 UTC |
| 15 |
IGR, University of Glasgow |
54,152.86 |
51,981,960 |
United Kingdom |
4 Nov 2004 21:49:29 UTC |
| 16 |
UITS Computer Labs |
190.16 |
48,360,118 |
United States |
25 Oct 2006 20:17:22 UTC |
| 17 |
Duncan Brown |
105,089.95 |
44,935,113 |
United States |
8 Apr 2008 19:42:56 UTC |
| 18 |
UTSC Computing Labs |
2,526.71 |
43,985,589 |
Canada |
22 Aug 2005 15:26:57 UTC |
| 19 |
_2e_ |
1,780.49 |
38,144,618 |
Russia |
8 May 2007 11:08:11 UTC |
| 20 |
���少 |
20,251.55 |
35,161,989 |
China |
21 Feb 2005 8:16:37 UTC |
| 21 |
Gubarev |
61,523.53 |
32,072,954 |
Russia |
20 Apr 2005 18:50:06 UTC |
| 22 |
siegfried bukowski |
0.10 |
29,515,407 |
Germany |
12 Dec 2005 17:18:24 UTC |
| 23 |
SG Grid |
96,026.49 |
28,885,431 |
United States |
14 Dec 2008 19:19:13 UTC |
| 24 |
RAMA |
23,234.06 |
27,766,389 |
United States |
5 May 2005 17:02:50 UTC |
| 25 |
Bog |
66,965.19 |
25,998,761 |
United States |
6 Dec 2005 16:14:24 UTC |
| 26 |
hollyhart |
21,531.38 |
25,002,964 |
Germany |
11 Feb 2005 20:32:39 UTC |
| 27 |
eScience for Numerical Relativity |
0.09 |
24,876,595 |
Germany |
28 Aug 2006 11:37:17 UTC |
| 28 |
Tahoe |
0.10 |
23,839,158 |
United States |
9 Mar 2005 17:33:54 UTC |
| 29 |
Bernd Machenschalk |
41,748.58 |
22,054,298 |
Germany |
15 Oct 2004 13:00:10 UTC |
| 30 |
Uftoun - zemedelec |
32,144.86 |
21,664,787 |
Czech Republic |
1 Sep 2005 18:26:12 UTC |
| 31 |
wparrott |
20,932.44 |
21,614,431 |
United States |
21 Feb 2005 17:35:20 UTC |
| 32 |
Der Ralle (V8-powered) |
15,286.55 |
21,194,734 |
Germany |
23 Apr 2005 15:25:32 UTC |
| 33 |
Fred Donovan |
83,408.76 |
21,101,303 |
United States |
19 Oct 2006 14:34:10 UTC |
| 34 |
TCU Computer Science |
37,565.67 |
20,387,038 |
United States |
22 Dec 2005 4:12:37 UTC |
| 35 |
Reinhard Schumacher |
17,697.20 |
19,770,480 |
United States |
20 Apr 2005 19:49:00 UTC |
| 36 |
Jyrki Ojala |
21,827.48 |
19,452,649 |
Finland |
20 Feb 2005 4:44:44 UTC |
| 37 |
Milwaukee Institute |
103,814.81 |
18,766,319 |
United States |
1 Dec 2008 23:00:19 UTC |
| 38 |
wijata.com |
21,429.91 |
18,560,680 |
Poland |
11 Feb 2005 20:23:29 UTC |
| 39 |
University of Nebraska's Holland Computing Center |
58,092.72 |
18,447,207 |
United States |
17 Sep 2009 22:24:20 UTC |
| 40 |
KWSN - Migratory Coconuts |
1,370.38 |
18,219,800 |
United States |
5 Dec 2005 16:46:20 UTC |
| 41 |
Distributed Systems Lab |
0.99 |
17,539,322 |
United States |
20 Feb 2005 13:35:21 UTC |
| 42 |
utg |
7.77 |
16,802,283 |
Germany |
9 Mar 2005 9:57:09 UTC |
| 43 |
JManner |
38,361.36 |
16,792,532 |
United States |
17 Aug 2008 21:13:32 UTC |
| 44 |
SzB |
47,570.55 |
15,604,171 |
Poland |
13 May 2008 17:58:49 UTC |
| 45 |
spacespotter |
3,845.34 |
14,842,842 |
Denmark |
20 Feb 2005 7:45:46 UTC |
| 46 |
Stranger7777 |
17,366.73 |
14,306,399 |
Russia |
17 Mar 2005 3:58:03 UTC |
| 47 |
John McGee |
522.78 |
14,238,299 |
United States |
18 Apr 2005 0:50:22 UTC |
| 48 |
Metod, S56RKO |
13,542.23 |
14,203,045 |
Slovenia |
11 Feb 2005 20:28:10 UTC |
| 49 |
Petr Culik |
29,427.31 |
13,790,713 |
Czech Republic |
30 Aug 2005 11:03:18 UTC |
| 50 |
xPOD |
15,661.63 |
13,160,566 |
United States |
1 May 2007 23:42:55 UTC |