Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]:
SEC Accession No. 0001193125-18-045048
Filing Date
2018-02-14
Accepted
2018-02-14 13:25:37
Documents
3
Period of Report
2018-02-14

Document Format Files

Seq Description Document Type Size
1 FORM 6-K d528999d6k.htm 6-K 9844
2 EX-99.1 d528999dex991.htm EX-99.1 10765
3 GRAPHIC g528999g0214123854354.jpg GRAPHIC 3379
  Complete submission text file 0001193125-18-045048.txt   26651
Mailing Address 1-3 STRAND LONDON X0 WC2N 5EH
Business Address 1-3 STRAND LONDON X0 WC2N 5EH (44) 207 004 3220
NATIONAL GRID PLC (Filer) CIK: 0001004315 (see all company filings)

EIN.: 980367158 | Fiscal Year End: 0331
Type: 6-K | Act: 34 | File No.: 001-14958 | Film No.: 18610391
SIC: 4922 Natural Gas Transmission