/usr/bin/kcmshell4
/usr/bin/kde4
/usr/bin/kde4-menu
/usr/bin/kdebugdialog
/usr/bin/kde-cp
/usr/bin/kde-mv
/usr/bin/kde-open
/usr/bin/kdesu
/usr/bin/keditfiletype
/usr/bin/kfile4
/usr/bin/kglobalaccel
/usr/bin/khelpcenter
/usr/bin/khotnewstuff4
/usr/bin/kiconfinder
/usr/bin/kioclient
/usr/bin/kmimetypefinder
/usr/bin/knotify4
/usr/bin/kquitapp
/usr/bin/kreadconfig
/usr/bin/kstart
/usr/bin/ksvgtopng
/usr/bin/ktraderclient
/usr/bin/ktrash
/usr/bin/kuiserver
/usr/bin/kwalletd
/usr/bin/kwriteconfig
/usr/bin/nepomukserver
/usr/bin/nepomukservicestub
/usr/bin/plasmapkg
/usr/bin/solid-hardware
You may install this package on CentOS with
yum
install kdebase-runtime