From 2012.igem.org

40 teams are registered for 2012

Americas has these 30 teams

Anderson-AustinTX	BioscienceDragons_AZ	BioToga_NY	BVCAPS_Kansas	BVCAPS_Research_KS
CAHS_Escondido	CIDEB-UANL_Mexico	Dalton_School_NY	DarienCT_BlueWave	Evansville_Central
Example_HS	Foothill_Cali	GPHS_Snohomish_WA	GreenfieldCentral_IN	Hewitt-Trussville
Lethbridge_Canada	MediaArts_HTH_CA	Mount_Saint_Mary_NJ	NC_School_of_Sci_Math	NewLondonFarquizzles
PrepaTec_GarzaSadaMx	Sharon_BasicallyAcid	Sharon_MA_Aquila	Sharon_MA_ArborVitae	SouthBendMishawakaIN
TJHSST_Clone-ials_VA	Tyngsboro_MA_Tigers	WarrenCentral_WCC_IN	WoodlandHillsECRC_CA	Yachachiq_Peru

Asia has these 7 teams

Beijing_KH	Beijing_SL	CSIA_Korea	CSIA_SouthKorea	HAFS_Bioholics
Korea_Science_Academy	UISGZ_MaLab_China

Europe has these 4 teams

AUC_Turkey

Heidelberg_LSL

Saloniki_Greece_12

Zizur_Spain