Participors Karel Stegeman Toernooi 2012

Team: Djurgardens IF
Country: Sweden
Website: www.dif.se

League U19 team:
Juniorallsvenskan Elit Norra (highest level)
League A-team:
Allsvenskan (highest level)
Remarks:
6th place KST 2011

Team: KSV Cercle Brugge
Country: Belgium
Website: www.cerclebrugge.be

League U19 team:
-19 Elite Nationaal (highest level)
League A-team:
Jupiler Pro League (highest level)
Remarks:
Debut KST 2012

Team:  De Graafschap
Country: Netherlands
Website: www.degraafschap.nl

League U19 team:
Eredivisie (highest level)
League A-team:
Eredivisie (highest level)
Remarks:
Record participator KST (18x)
Last participation: KST 2008

Team: HB Køge
Country: Denmark
Website: www.hb.dk

League U19 team:
U-19 Drenge Ligaen (level 2)
League A-team:
SAS Ligaen (highest level)
Remarks:
Debut KST 2012
Champion U-19 Drenge League 2010/11

Team: AS Trencin 
Country: Slovakia
Website: www.astrencin.sk

League U19 team:
Starsi dorast (highest level)
League A-team:
Gambrinus Liga (highest level)
Remarks:
4th place KST 2011

Team: IF Elfsborg
Country: Sweden
Website: www.elfsborg.se

League U19 team:
Juniorallsvenskan Elite Södra (highest level)
League A-team:
Allsvenskan (highest level)
Remarks:
Winner KST 2008 and 2011
Swedish champion 2009

Team:  Hønefoss BK
Country: Norway
Website: www.honefossbk.no

League U19 team:
G-19 Intekrets (highest level)
League A-team:
Tippeligaen (highest level)
Remarks:
Debut KST 2012

Team: Sandefjord Fotball
Country: Norway
Website: www.sandefjordfotball.no

League U19 team:
G-19 Intekrets (highest level)
League A-team:
Adecco Ligaen (level 2)
Remarks:
7th place KST 2011

Team: 1. FC Slovácko
Country: Czech Republic
Website: www.fcslovacko.cz

League U19 team:
Starsi dorost Liga (highest level)
League A-team:
Gabrinus Liga (highest level)
Remarks:
2nd place KST 2011

Team: FK Rad
Country: Serbia 
Website: www.fcrad.co.rs

League U19 team:
Omladinska liga Srbija (highest level)
League A-team:
Jelen Super liga (highest level)
Remarks:
Debut KST 2012

Team: FC Carl Zeiss Jena
Country: Germany
Website: www.fc-carlzeiss-jena.de

League U19 team:
NOFV A-Junioren Regionalliga (level 2)
League A-team:
3. Bundesliga (level 3)
Remarks:
Winner KST 2005

Team: VV Ruurlo
Country: Netherlands
Website: www.vvruurlo.nl

League U19 team:
1e klasse regionaal (level 4 amateurs)
League A-team:
Derde klasse C Oost (level 4 amateurs)
Remarks:
VV Ruurlo takes part with an U21 team
12th place KST 2011