$DUK SEC Filings

Filing Filed On
FORM 11-K 15 Jun 2012
FORM 11-K 15 Jun 2012
FORM 11-K 17 Jun 2011
FORM 11-K 17 Jun 2011
FORM 11-K 17 Jun 2011
FORM 11-K 21 Jun 2010
FORM 11-K 21 Jun 2010
FORM 11-K 21 Jun 2010
FORM 11-K 26 Jun 2009
FORM 11-K 26 Jun 2009
FORM 11-K 26 Jun 2009
FORM 11-K 30 Jun 2008
FORM 11-K 30 Jun 2008
FORM 11-K 30 Jun 2008
FORM 11-K 30 Jun 2008
FORM 11-K 29 Jun 2007
FORM 11-K 29 Jun 2007
FORM 11-K 29 Jun 2007
FORM 11-K 29 Jun 2007
FORM 11-K 29 Jun 2006