Rank	Name	Members	Recent average credit	Total credit	Country	Type
521	sicituradastra	2	0	604,200	International	Other
522	Masonic Mathematicians	4	0	13,863,000	International	Non-profit organization
523	Idaho	3	0	993,695	United States	Other
524	Turkiyeli Ateist ve Agnostikler	6	0	130,667	Turkey	National
525	Columbus, OH	2	0	58,667	United States	Local/regional
526	nemesis345	2	0	18,667	Malta	Other
527	Storm	2	0	7,500,133	Ireland	Other
528	University of Hradec Kralove (UHK)	2	0	115,833	Czech Republic	University or department
529	SpareCycles	1	0	54,233	Singapore	Other
530	Clockwork Spiders	2	0	677,367	United Kingdom	Other
531	lonely star	1	0	108,667	None	Other
532	Anoxinon	1	0	6,000	Germany	Computer type
533	AUSTRIA - NATIONAL - TEAM	9	0	3,260,038	Austria	National
534	AMD Users	62	0	481,347,577	International	Other
535	Not in this town	1	0	685,433	United States	None
536	https://www.broadbandmap.gov/external-redirect/http://www.clickable.com/	1	0	667	Haiti	Government agency
537	RAM9	6	0	48,533	Venezuela	Computer type
538	Sol-diers	1	0	4,000	Germany	Other
539	Dwarves	3	0	10,164,867	Canada	Local/regional
540	LibO Crunchers	2	0	30,667	International	Non-profit organization