NORTHWEST NATURAL GAS CO Annual Reports (10-K) and Quarterly Reports (10-Q)

 

Industry: NATURAL GAS DISTRIBUTION [4924]

Business address:
220 NW SECOND AVE
PORTLAND, OR 97209

State of Incorporation: OR

 

Annual reports:

Date Filed Report Period Form Type  View
05/04/2005 03/31/2005 10-Q NORTHWEST NATURAL GAS CO: 03/31/2005 10-Q
03/01/2005 12/31/2004 10-K NORTHWEST NATURAL GAS CO: 2004 10-K
11/08/2004 09/30/2004 10-Q NORTHWEST NATURAL GAS CO: 09/30/2004 10-Q
08/06/2004 06/30/2004 10-Q NORTHWEST NATURAL GAS CO: 06/30/2004 10-Q
05/07/2004 03/31/2004 10-Q NORTHWEST NATURAL GAS CO: 03/31/2004 10-Q
03/09/2004 12/31/2003 10-K NORTHWEST NATURAL GAS CO: 2003 10-K
11/12/2003 09/30/2003 10-Q NORTHWEST NATURAL GAS CO: 09/30/2003 10-Q
08/12/2003 06/30/2003 10-Q NORTHWEST NATURAL GAS CO: 06/30/2003 10-Q
05/13/2003 03/31/2003 10-Q NORTHWEST NATURAL GAS CO: 03/31/2003 10-Q
03/24/2003 12/31/2002 10-K NORTHWEST NATURAL GAS CO: 2002 10-K
11/12/2002 09/30/2002 10-Q NORTHWEST NATURAL GAS CO: 09/30/2002 10-Q
08/13/2002 06/30/2002 10-Q NORTHWEST NATURAL GAS CO: 06/30/2002 10-Q
03/27/2002 12/31/2001 10-K NORTHWEST NATURAL GAS CO: 2001 10-K
03/28/2001 12/31/2000 10-K NORTHWEST NATURAL GAS CO: 2000 10-K
03/27/2000 12/31/1999 10-K NORTHWEST NATURAL GAS CO: 1999 10-K
03/29/1999 12/31/1998 10-K NORTHWEST NATURAL GAS CO: 1998 10-K
03/17/1998 12/31/1997 10-K NORTHWEST NATURAL GAS CO: 1997 10-K
03/29/1994 12/31/1993 10-K NORTHWEST NATURAL GAS CO: 1993 10-K

 

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