Registered Address: WC2N 5EH

Company	Age	Status	SIC 2007 Description
NATIONAL GRID IFA 2 LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	10	Active	Transmission of electricity
NATIONAL GRID ENERGY METERING LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	9	Active	Trade of gas through mains
NATIONAL GRID PARTNERS LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	8	Active	Activities of venture and development capital companies
NATIONAL GRID DISTRIBUTED ENERGY LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	7	Active	Distribution of electricity
NATIONAL ENERGY SYSTEM OPERATOR LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	7	Active	Trade of electricity
NATIONAL GRID ELECTRICITY SYSTEM OPERATOR LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	6	Active	Other service activities n.e.c.
NATIONAL GRID HYDROGEN LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	2	Active	Other business support service activities n.e.c.
NATIONAL GRID CONTINENTAL LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	1	Active	Dormant Company
NATIONAL GRID NAUTILUS LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	1	Active	Dormant Company
NATIONAL GRID LION LINK LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	1	Active	Dormant Company
EASTERN GREEN LINK 1 LIMITED 1-3 STRAND, LONDON, WC2N 5EH Active	1	Active	Other business support service activities n.e.c.