EDGAR Filing Documents for 0001193125-11-050006

Form 425 - Prospectuses and communications, business combinations:

SEC Accession No. 0001193125-11-050006

Filing Date

2011-02-28

Accepted

2011-02-28 16:32:41

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	RULE 425	d425.htm	425	131164
2	GRAPHIC	g156291page_001.jpg	GRAPHIC	5285
3	GRAPHIC	g156291page_001cover.jpg	GRAPHIC	25541
	Complete submission text file	0001193125-11-050006.txt		176084

Mailing Address 107 SELDEN ST BERLIN CT 06037-1616

Business Address ONE FEDERAL STREET BUILDING 111-4 SPRINGFIELD MA 01105 8606655000

NORTHEAST UTILITIES (Filed by) CIK: 0000072741 (see all company filings)

IRS No.: 042147929 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 425
SIC: 4911 Electric Services

Mailing Address 800 BOYLSTON STREET BOSTON MA 02199

Business Address 800 BOYLSTON ST BOSTON MA 02199 6174242000

NSTAR/MA (Subject) CIK: 0001035675 (see all company filings)

IRS No.: 043466300 | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-14768 | Film No.: 11646555
SIC: 4911 Electric Services