WESTERN MASSACHUSETTS ELECTRIC CO

Related Filers (5)

Financials (87)

10-Q
Friday, 11/3/2017
Quarterly Report for period ending 2017-09-30
10-Q
Friday, 8/4/2017
Quarterly Report for period ending 2017-06-30
10-Q
Friday, 5/5/2017
Quarterly Report for period ending 2017-03-31
10-K
Thursday, 2/23/2017
Annual Report for period ending 2016-12-31
10-Q
Friday, 11/4/2016
Quarterly Report for period ending 2016-09-30
10-Q
Friday, 8/5/2016
Quarterly Report for period ending 2016-06-30
10-Q
Friday, 5/6/2016
Quarterly Report for period ending 2016-03-31
10-K
Friday, 2/26/2016
Annual Report for period ending 2015-12-31
10-Q
Friday, 11/6/2015
Quarterly Report for period ending 2015-09-30
10-Q
Wednesday, 8/5/2015
Quarterly Report for period ending 2015-06-30
10-Q
Wednesday, 5/6/2015
Quarterly Report for period ending 2015-03-31
10-K
Wednesday, 2/25/2015
Annual Report for period ending 2014-12-31
10-Q
Friday, 11/7/2014
Quarterly Report for period ending 2014-09-30
10-Q
Friday, 8/1/2014
Quarterly Report for period ending 2014-06-30
10-Q
Friday, 5/2/2014
Quarterly Report for period ending 2014-03-31
10-K
Tuesday, 2/25/2014
Annual Report for period ending 2013-12-31
10-Q
Monday, 11/4/2013
Quarterly Report for period ending 2013-09-30
10-Q
Friday, 8/2/2013
Quarterly Report for period ending 2013-06-30
10-Q
Monday, 5/6/2013
Quarterly Report for period ending 2013-03-31
10-K
Thursday, 2/28/2013
Annual Report for period ending 2012-12-31
10-Q
Wednesday, 11/7/2012
Quarterly Report for period ending 2012-09-30
10-Q/A
Wednesday, 8/8/2012
Quarterly Report for period ending 2012-06-30
10-Q
Tuesday, 8/7/2012
Quarterly Report for period ending 2012-06-30
10-Q
Thursday, 5/10/2012
Quarterly Report for period ending 2012-03-31
10-K
Friday, 2/24/2012
Annual Report for period ending 2011-12-31
10-Q
Monday, 11/7/2011
Quarterly Report for period ending 2011-09-30
10-Q
Friday, 8/5/2011
Quarterly Report for period ending 2011-06-30
10-Q
Friday, 5/6/2011
Quarterly Report for period ending 2011-03-31
10-K
Friday, 2/25/2011
Annual Report for period ending 2010-12-31
10-Q
Monday, 11/8/2010
Quarterly Report for period ending 2010-09-30
10-Q
Friday, 8/6/2010
Quarterly Report for period ending 2010-06-30
10-Q
Friday, 5/7/2010
Quarterly Report for period ending 2010-03-31
10-K
Friday, 2/26/2010
Annual Report for period ending 2009-12-31
10-Q
Friday, 11/6/2009
Quarterly Report for period ending 2009-09-30
10-Q
Friday, 8/7/2009
Quarterly Report for period ending 2009-06-30
10-Q
Friday, 5/8/2009
Quarterly Report for period ending 2009-03-31
10-K
Friday, 2/27/2009
Annual Report for period ending 2008-12-31
10-Q
Monday, 11/10/2008
Quarterly Report for period ending 2008-09-30
10-Q
Thursday, 8/7/2008
Quarterly Report for period ending 2008-06-30
10-Q
Friday, 5/9/2008
Quarterly Report for period ending 2008-03-31
10-K
Friday, 2/29/2008
Annual Report for period ending 2007-12-31
10-Q
Thursday, 11/8/2007
Quarterly Report for period ending 2007-09-30
10-Q
Tuesday, 8/7/2007
Quarterly Report for period ending 2007-06-30
10-Q
Wednesday, 5/9/2007
Quarterly Report for period ending 2007-03-31
10-K
Thursday, 3/1/2007
Annual Report for period ending 2006-12-31
10-Q
Wednesday, 11/8/2006
Quarterly Report for period ending 2006-09-30
10-Q
Monday, 8/7/2006
Quarterly Report for period ending 2006-06-30
10-Q
Monday, 5/8/2006
Quarterly Report for period ending 2006-03-31
10-K
Friday, 3/10/2006
Annual Report for period ending 2005-12-31
10-Q
Monday, 11/7/2005
Quarterly Report for period ending 2005-09-30
10-Q
Monday, 8/8/2005
Quarterly Report for period ending 2005-06-30
10-Q
Monday, 5/9/2005
Quarterly Report for period ending 2005-03-31
10-K
Thursday, 3/17/2005
Annual Report for period ending 2004-12-31
10-Q
Friday, 11/5/2004
Quarterly Report for period ending 2004-09-30
10-Q
Friday, 8/6/2004
Quarterly Report for period ending 2004-06-30
10-Q
Friday, 5/7/2004
Quarterly Report for period ending 2004-03-31
10-K
Friday, 3/12/2004
Annual Report for period ending 2003-12-31
10-Q
Friday, 11/7/2003
Quarterly Report for period ending 2003-09-30
10-Q
Friday, 8/8/2003
Quarterly Report for period ending 2003-06-30
10-Q
Friday, 5/9/2003
Quarterly Report for period ending 2003-03-31
10-K
Friday, 3/21/2003
Annual Report for period ending 2002-12-31
10-Q
Friday, 11/8/2002
Quarterly Report for period ending 2002-09-30
10-Q
Friday, 8/9/2002
Quarterly Report for period ending 2002-06-30
10-Q
Monday, 5/13/2002
Quarterly Report for period ending 2002-03-31
10-K
Wednesday, 5/8/2002
Annual Report for period ending 2001-12-31
10-K
Wednesday, 3/28/2001
Annual Report for period ending 2000-12-31
10-Q
Monday, 11/13/2000
Quarterly Report for period ending 2000-09-30
10-Q
Friday, 8/11/2000
Quarterly Report for period ending 2000-06-30
10-Q
Friday, 5/12/2000
Quarterly Report for period ending 2000-03-31
10-K
Monday, 3/27/2000
Annual Report for period ending 1999-12-31
10-Q
Monday, 11/15/1999
Quarterly Report for period ending 1999-09-30
10-Q
Friday, 8/13/1999
Quarterly Report for period ending 1999-06-30
10-Q
Monday, 5/17/1999
Quarterly Report for period ending 1999-03-31
10-K
Tuesday, 3/23/1999
Annual Report for period ending 1998-12-31
10-Q
Friday, 11/13/1998
Quarterly Report for period ending 1998-09-30
10-Q
Friday, 8/14/1998
Quarterly Report for period ending 1998-06-30
10-K/A
Friday, 6/12/1998
Annual Report for period ending 1997-12-31
10-Q
Friday, 5/15/1998
Quarterly Report for period ending 1998-03-31
10-K
Thursday, 3/19/1998
Annual Report for period ending 1997-12-31
10-Q
Wednesday, 11/12/1997
Quarterly Report for period ending 1997-09-30
10-Q
Thursday, 8/14/1997
Quarterly Report for period ending 1997-06-30
10-Q
Wednesday, 5/14/1997
Quarterly Report for period ending 1997-03-31
10-K
Tuesday, 3/25/1997
Annual Report for period ending 1996-12-31
10-Q
Wednesday, 11/13/1996
Quarterly Report for period ending 1996-09-30
10-K
Thursday, 3/14/1996
Annual Report for period ending 1995-12-31
10-K/A
Thursday, 3/14/1996
Annual Report for period ending 1995-12-31
10-Q
Tuesday, 11/14/1995
Quarterly Report for period ending 1995-09-30
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News (132)

8-K
Friday, 11/3/2017
Current report filing
8-K
Wednesday, 11/1/2017
Current report filing
8-K
Thursday, 7/27/2017
Current report filing
8-K
Wednesday, 5/3/2017
Current report filing
8-K
Tuesday, 2/21/2017
Current report filing
8-K
Friday, 11/4/2016
Current report filing
8-K
Tuesday, 11/1/2016
Current report filing
8-K
Thursday, 7/28/2016
Current report filing
8-K
Monday, 7/18/2016
Current report filing
8-K
Wednesday, 6/29/2016
Current report filing
8-K
Thursday, 5/5/2016
Current report filing
8-K
Wednesday, 5/4/2016
Current report filing
8-K
Thursday, 2/4/2016
Current report filing
8-K
Monday, 11/2/2015
Current report filing
8-K
Friday, 10/30/2015
Current report filing
8-K
Thursday, 7/30/2015
Current report filing
8-K
Wednesday, 4/29/2015
Current report filing
8-K
Wednesday, 2/11/2015
Current report filing
8-K
Friday, 11/7/2014
Current report filing
8-K
Thursday, 7/31/2014
Current report filing
8-K
Wednesday, 6/25/2014
Current report filing
8-K
Thursday, 5/1/2014
Current report filing
8-K
Thursday, 2/6/2014
Current report filing
8-K
Thursday, 11/21/2013
Current report filing
8-K
Thursday, 10/31/2013
Current report filing
8-K
Thursday, 9/12/2013
Current report filing
8-K
Monday, 7/29/2013
Current report filing
8-K
Wednesday, 5/1/2013
Current report filing
8-K
Tuesday, 2/19/2013
Current report filing
8-K
Thursday, 12/13/2012
Current report filing
8-K
Friday, 11/9/2012
Current report filing
8-K
Thursday, 11/1/2012
Current report filing
8-K
Thursday, 10/11/2012
Current report filing
8-K
Friday, 10/5/2012
Current report filing
8-K
Monday, 7/30/2012
Current report filing
8-K
Monday, 7/30/2012
Current report filing
8-K
Thursday, 5/3/2012
Current report filing
8-K
Friday, 4/6/2012
Current report filing
8-K
Thursday, 2/23/2012
Current report filing
8-K
Wednesday, 2/15/2012
Current report filing
8-K
Wednesday, 12/7/2011
Current report filing
8-K
Monday, 11/7/2011
Current report filing
8-K
Monday, 9/19/2011
Current report filing
8-K
Tuesday, 8/2/2011
Current report filing
8-K
Friday, 5/6/2011
Current report filing
8-K
Thursday, 5/5/2011
Current report filing
8-K
Thursday, 2/24/2011
Current report filing
8-K
Thursday, 2/3/2011
Current report filing
8-K
Monday, 11/1/2010
Current report filing
8-K
Wednesday, 9/29/2010
Current report filing
8-K
Monday, 9/27/2010
Current report filing
8-K
Tuesday, 8/3/2010
Current report filing
8-K
Thursday, 5/6/2010
Current report filing
8-K
Wednesday, 3/10/2010
Current report filing
8-K
Tuesday, 2/23/2010
Current report filing
8-K
Monday, 11/2/2009
Current report filing
8-K
Wednesday, 8/5/2009
Current report filing
8-K
Thursday, 7/2/2009
Current report filing
8-K
Thursday, 4/30/2009
Current report filing
8-K
Tuesday, 2/17/2009
Current report filing
8-K
Thursday, 11/20/2008
Current report filing
8-K
Monday, 11/10/2008
Current report filing
8-K
Wednesday, 11/5/2008
Current report filing
8-K
Friday, 8/1/2008
Current report filing
8-K
Wednesday, 5/14/2008
Current report filing
8-K
Wednesday, 4/2/2008
Current report filing
8-K
Thursday, 2/21/2008
Current report filing
8-K
Monday, 11/5/2007
Current report filing
8-K
Thursday, 11/1/2007
Current report filing
8-K
Monday, 8/20/2007
Current report filing
8-K
Friday, 8/3/2007
Current report filing
8-K
Friday, 4/27/2007
Current report filing
8-K
Thursday, 4/26/2007
Current report filing
8-K
Wednesday, 3/14/2007
Current report filing
8-K
Wednesday, 2/28/2007
Current report filing
8-K
Tuesday, 2/20/2007
Current report filing
8-K
Tuesday, 12/19/2006
Current report filing
8-K
Monday, 11/6/2006
Current report filing
8-K
Tuesday, 10/24/2006
Current report filing
8-K
Friday, 10/13/2006
Current report filing
8-K
Friday, 8/4/2006
Current report filing
8-K
Wednesday, 5/31/2006
Current report filing
8-K
Thursday, 5/4/2006
Current report filing
8-K
Thursday, 2/16/2006
Current report filing
8-K
Thursday, 12/15/2005
Current report filing
8-K
Tuesday, 11/29/2005
Current report filing
8-K
Wednesday, 11/23/2005
Current report filing
8-K
Monday, 11/7/2005
Current report filing
8-K
Wednesday, 9/7/2005
Current report filing
8-K
Friday, 8/12/2005
Current report filing
8-K
Wednesday, 7/27/2005
Current report filing
8-K
Wednesday, 6/15/2005
Current report filing
8-K
Monday, 5/2/2005
Current report filing
8-K
Thursday, 11/18/2004
Current report filing
8-K
Wednesday, 11/10/2004
Current report filing
8-K
Monday, 10/25/2004
Current report filing
8-K
Monday, 9/27/2004
Current report filing
8-K
Tuesday, 6/15/2004
Current report filing
8-K
Tuesday, 11/25/2003
Current report filing
8-K
Monday, 10/27/2003
Current report filing
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Other (30)

15-15D
Monday, 1/8/2018
Notice of suspension of duty to file reports pursuant to Section 13 and 15(d) of the Act
15-15D
Monday, 1/8/2018
Notice of suspension of duty to file reports pursuant to Section 13 and 15(d) of the Act
15-15D
Monday, 1/8/2018
Notice of suspension of duty to file reports pursuant to Section 13 and 15(d) of the Act
ARS
Monday, 3/16/2015
Annual report to security holders
ARS
Monday, 3/24/2014
Annual report to security holders
POSASR
Tuesday, 10/9/2012
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
CORRESP
Thursday, 4/5/2012
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
POSASR
Monday, 5/16/2011
Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR
CORRESP
Tuesday, 7/27/2010
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
EFFECT
Thursday, 3/20/2008
Notice of Effectiveness
EFFECT
Thursday, 3/20/2008
Notice of Effectiveness
POS AM
Tuesday, 3/18/2008
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Tuesday, 3/18/2008
Post-effective amendment to a registration statement that is not immediately effective upon filing
CORRESP
Tuesday, 6/19/2007
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
U-12-IB
Friday, 1/13/2006
None
U-6B-2
Tuesday, 8/16/2005
None
U-6B-2
Friday, 7/1/2005
None
U-1
Tuesday, 5/24/2005
None
ARS
Thursday, 5/19/2005
Annual report to security holders
U-6B-2
Monday, 9/27/2004
None
U-6B-2
Thursday, 10/2/2003
None
U-12-IB
Thursday, 1/30/2003
None
U-12-IB
Friday, 1/28/2000
None
U-6B-2
Tuesday, 6/16/1998
None
U-6B-2
Thursday, 5/14/1998
None
U-12-IB
Friday, 1/30/1998
None
U-6B-2
Wednesday, 8/13/1997
None
POS AM
Thursday, 7/24/1997
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Wednesday, 7/9/1997
Post-effective amendment to a registration statement that is not immediately effective upon filing
U-6B-2
Friday, 6/13/1997
None
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Prospectus (24)

S-3ASR
Monday, 5/2/2016
Automatic shelf registration statement of securities of well-known seasoned issuers
424B3
Wednesday, 5/13/2015
Prospectus filed pursuant to Rule 424(b)(3)
S-3ASR
Friday, 5/3/2013
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Tuesday, 10/2/2012
Prospectus filed pursuant to Rule 424(b)(5)
424B3
Monday, 10/1/2012
Prospectus filed pursuant to Rule 424(b)(3)
FWP
Monday, 10/1/2012
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Wednesday, 9/14/2011
Prospectus filed pursuant to Rule 424(b)(5)
424B3
Tuesday, 9/13/2011
Prospectus filed pursuant to Rule 424(b)(3)
FWP
Tuesday, 9/13/2011
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-3ASR
Friday, 3/19/2010
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Thursday, 3/4/2010
Prospectus filed pursuant to Rule 424(b)(5)
424B3
Wednesday, 3/3/2010
Prospectus filed pursuant to Rule 424(b)(3)
FWP
Wednesday, 3/3/2010
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Wednesday, 8/15/2007
Prospectus filed pursuant to Rule 424(b)(5)
424B1
Tuesday, 8/14/2007
Prospectus filed pursuant to Rule 424(b)(1)
FWP
Tuesday, 8/14/2007
Filing under Securities Act Rules 163/433 of free writing prospectuses
S-3ASR
Tuesday, 3/20/2007
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Wednesday, 8/10/2005
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Thursday, 7/7/2005
Registration statement for specified transactions by certain issuers
424B5
Wednesday, 9/22/2004
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Friday, 9/26/2003
Prospectus filed pursuant to Rule 424(b)(5)
S-3
Thursday, 9/11/2003
Registration statement for specified transactions by certain issuers
424B5
Wednesday, 7/30/1997
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Tuesday, 5/20/1997
Prospectus filed pursuant to Rule 424(b)(5)
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