NATIONAL GRID (US) INVESTMENTS 4 LIMITED
03867128 - Incorporated on 22 October 1999
CADENT FINANCE PLC
05895068 - Incorporated on 3 August 2006
CORINTH INVESTMENT HOLDINGS LIMITED
131 CANNON STREET, LONDON, ENGLAND, EC4N 5AX
HAYES INVESTMENT HOLDINGS LIMITED
ELIZABETH HOUSE 9 CASTLE STREET, ST HELIER, JERSEY, CHANNEL ISLES, JE4 2QP
ATOMICO INVESTMENT HOLDINGS LIMITED
GENEVA PLACE SECOND FLOOR, 333 WATERFRONT DRIVE, ROAD TOWN, TORTOLA, BIRTISH VIRGIN ISLANDS, JE4 8PCX
CORINTH INVESTMENT HOLDINGS LIMITED
131 CANNON STREET, LONDON, ENGLAND, EC4N 5AX
PRESTBURY INVESTMENT HOLDINGS LIMITED
CAVENDISH HOUSE 18 CAVENDISH SQUARE, LONDON, UNITED KINGDOM, W1G 0PJ
ICEBERG INVESTMENT HOLDINGS LIMITED
9400 GARSINGTON ROAD, OXFORD BUSINESS PARK, OXFORD
ENDOWMENT INVESTMENT HOLDINGS LIMITED
57/63 WALL ROAD, GIBRALTAR, GIBRALTAR
QUINTON INVESTMENT HOLDINGS LIMITED
16 Great Queen Street, Covent Garden, London, United Kingdom, WC2B 5AH
IDM INVESTMENT HOLDINGS LIMITED
OFFICE B WEST GAINSBOROUGH STUDIOS, 1 POOLE STREET, LONDON, ENGLAND, N1 5EA
TH INVESTMENT HOLDINGS LIMITED
C/O 19-35 WARWICK STREET, COVENTRY, ENGLAND, CV5 6ET
ENDOWMENT INVESTMENT HOLDINGS LIMITED
180-186 BROMPTON ROAD, LONDON, ENGLAND, SW3 1HQ
FRONTIERE INVESTMENT HOLDINGS LIMITED
UNIT 29 ANDERTON STREET, INCE, WIGAN, ENGLAND, WN2 2BG
INVESTCORP INVESTMENT HOLDINGS LIMITED
PO BOX 1111 CENTURY YARD, CRICKET SQUARE, GRAND CAYMAN, CAYMAN ISLANDS, KY1-1102
PSP INVESTMENT HOLDINGS LIMITED
EVOLVE HOUSE HUNG ROAD, BRISTOL, ENGLAND, BS11 9XJ
ISM INVESTMENT HOLDINGS LIMITED
190 ELGIN AVENUE, GRAND CAYMAN KY1-9005, CAYMAN ISLANDS
GOLDCREST INVESTMENT HOLDINGS LIMITED
235 OLD MARYLEBONE ROAD, LONDON, UNITED KINGDOM, NW1 5QT
ENDOWMENT INVESTMENT HOLDINGS LIMITED
180-186 BROMPTON ROAD, LONDON, ENGLAND, SW3 1HQ
MAST INVESTMENT HOLDINGS LIMITED
ROSENEATH THE GRANGE, ST PETER PORT, GUERNSEY, GY1 3SJ