30 filings
10-Q
2000 Q2
National Grid Usa
Quarterly report
12 Nov 99
12:00am
10-Q
2000 Q1
National Grid Usa
Quarterly report
13 Aug 99
12:00am
10-Q/A
1999 Q4
National Grid Usa
Quarterly report (amended)
24 May 99
12:00am
10-Q
1999 Q4
National Grid Usa
Quarterly report
17 May 99
12:00am
10-K405
1998 FY
Massachusetts Electric Co
31 Mar 99
Annual report (delinquent filer disclosure)
12:00am
10-K405
wdopr4a xfl
28 Mar 97
Annual report (delinquent filer disclosure)
12:00am
10-K405/A
85qi6
2 Apr 96
Annual report (delinquent filer disclosure) (amended)
12:00am
10-K405
fkmo60f8aha7 hgm
29 Mar 96
Annual report (delinquent filer disclosure)
12:00am