Compuware Corporation
http://www.compuware.com/

Hewlett-Packard Slovakia, s.r.o.
http://www.hp.com/country/sk/

IBM Slovensko
http://www.ibm.com/

ORACLE Slovensko
http://www.oracle.com/

MIS A.G.
http://www.misag.com/

CSC Computer Sciences, s.r.o.
http://www.csc.com/