1
ARQIVA TELECOMS INVESTMENT LIMITED - now
NATIONAL GRID TELECOMS INVESTMENT LIMITED
- 2008-09-17
03696564NGG TELECOMS INVESTMENT LIMITED - 2005-10-10
INTERCEDE 1401 LIMITED - 1999-01-28
Crawley Court, Winchester, Hampshire
Active Corporate (86 parents, 1 offspring)
Officer
2006-12-01 ~ 2007-04-03
IIF 85 - Director → ME
2
1-3 Strand, London
Active Corporate (44 parents)
Officer
2010-08-31 ~ 2013-06-17
IIF 53 - Director → ME
3
BELFAST GAS TRANSMISSION LIMITED
- now NI026420PHOENIX NATURAL GAS LIMITED - 2004-11-12
PREMIER ENERGY SUPPLIERS LIMITED - 1996-04-22
First Floor The Arena Building, 85 Ormeau Road, Belfast, Northern Ireland
Active Corporate (49 parents)
Officer
2026-01-01 ~ now
IIF 9 - Director → ME
4
BRITISH DIABETIC ASSOCIATION(THE)
00339181 Wells Lawrence House, 126 Back Church Lane, London, England
Active Corporate (152 parents, 17 offsprings)
Officer
2021-09-30 ~ now
IIF 12 - Director → ME
5
CADENT FINANCE PLC - now
NATIONAL GRID GAS FINANCE PLC - 2017-05-02
NATIONAL GRID GAS FINANCE (NO 1) PLC
- 2016-06-09
05895068 Cadent, Pilot Way, Ansty, Coventry, England
Active Corporate (32 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 68 - Director → ME
6
CALGARTH REAL ESTATE CONSULTING LIMITED
08005925 St Ethelbert House, Ryelands Street, Hereford, England
Dissolved Corporate (2 parents)
Officer
2012-03-26 ~ dissolved
IIF 87 - Secretary → ME
7
DIABETES UK SERVICES LIMITED
- now 00891004B.D.A. TRADING LIMITED - 2000-06-12
DIABETIC CARDS LIMITED - 1982-10-28
Wells Lawrence House, 126 Back Church Lane, London, England
Active Corporate (47 parents)
Officer
2023-05-12 ~ now
IIF 11 - Director → ME
8
LATTICE GROUP INTERNATIONAL HOLDINGS LIMITED
04103189 1-3 Strand, London
Dissolved Corporate (25 parents)
Officer
2006-12-13 ~ 2012-10-19
IIF 67 - Director → ME
9
C/o Interpath Ltd, 10 Fleet Place, London
Dissolved Corporate (25 parents)
Officer
2019-10-01 ~ dissolved
IIF 86 - Director → ME
10
LEGAL & GENERAL (CAERUS) LIMITED - now
AERION FUND MANAGEMENT LIMITED
- 2015-12-10
02181480BG PENSION FUNDS MANAGEMENT LIMITED - 2000-10-23
BRITISH GAS PENSION FUNDS MANAGEMENT LIMITED - 1997-02-17
ARROWING LIMITED - 1987-12-15
30 Finsbury Square, London
Dissolved Corporate (68 parents)
Officer
2010-11-30 ~ 2013-08-29
IIF 47 - Director → ME
11
MOYLE INTERCONNECTOR LIMITED
- now NI036562MOYLE INTERCONNECTOR PUBLIC LIMITED COMPANY - 2003-02-26
MOYLE INTERCONNECTOR LIMITED - 2000-04-04
First Floor, The Arena Building, 85 Ormeau Road, Belfast
Active Corporate (32 parents)
Officer
2026-01-01 ~ now
IIF 8 - Director → ME
12
NORTHERN IRELAND ENERGY HOLDINGS LIMITED - 2010-01-13
First Floor, The Arena Building, 85 Ormeau Road, Belfast
Active Corporate (29 parents, 6 offsprings)
Officer
2026-01-01 ~ now
IIF 6 - Director → ME
13
NATGRID FINANCE HOLDINGS LIMITED
- now 03703643NATGRID INVESTMENTS LIMITED - 1999-03-17
INTERCEDE 1404 LIMITED - 1999-02-18
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (27 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 15 - Director → ME
14
INTERCEDE 1402 LIMITED - 1999-02-04
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (27 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 34 - Director → ME
15
NATGRID INVESTMENTS LIMITED
- now 03737709NG INVESTMENTS (UK) LIMITED - 1999-04-01
1 - 3 Strand, London
Dissolved Corporate (25 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 21 - Director → ME
16
C/o Interpath Limited 10, Fleet Place, London
Dissolved Corporate (29 parents)
Officer
2007-05-31 ~ 2013-09-09
IIF 64 - Director → ME
17
NATIONAL GAS TRANSMISSION HOLDINGS LIMITED - now
NATIONAL GRID GAS HOLDINGS LIMITED
- 2023-02-06
03675375NATIONAL GRID GAS HOLDINGS PLC - 2009-01-12
TRANSCO HOLDINGS PLC - 2005-10-10
BG TRANSCO HOLDINGS PLC - 2000-10-23
AILDON - 1999-09-10
National Grid House Warwick Technology Park, Gallows Hill, Warwick
Active Corporate (66 parents, 1 offspring)
Officer
2018-04-13 ~ 2023-01-31
IIF 66 - Director → ME
18
NATIONAL GAS TRANSMISSION PLC - now
NATIONAL GRID GAS PLC
- 2023-02-06
02006000TRANSCO PLC - 2005-10-10
BG TRANSCO PLC - 2000-10-23
BG PUBLIC LIMITED COMPANY - 1999-12-13
BRITISH GAS PUBLIC LIMITED COMPANY - 1997-02-17
National Grid House Warwick Technology Park, Gallows Hill, Warwick
Active Corporate (111 parents, 6 offsprings)
Officer
2018-04-13 ~ 2023-01-31
IIF 56 - Director → ME
19
Fort Anne, Douglas, Isle Of Man
Converted / Closed Corporate (18 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 83 - Director → ME
20
NATIONAL GRID (IRELAND) 1 LIMITED
FC024177 Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (18 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 82 - Director → ME
21
NATIONAL GRID (IRELAND) 2 LIMITED
FC024178 Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (18 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 81 - Director → ME
22
NATIONAL GRID (US) HOLDINGS LIMITED
- now 02630496ELECCOM LIMITED - 1999-05-28
INTERCEDE 917 LIMITED - 1991-12-09
1 - 3 Strand, London
Active Corporate (42 parents, 3 offsprings)
Officer
2006-12-01 ~ 2013-09-09
IIF 32 - Director → ME
2017-11-13 ~ 2021-02-17
IIF 19 - Director → ME
23
1 - 3 Strand, London
Dissolved Corporate (27 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 23 - Director → ME
24
NATIONAL GRID (US) INVESTMENTS 2 LIMITED
- now 03784528NATIONAL GRID (US) INVESTMENTS 2
- 2009-03-02
03784528 C/o Interpath Limited, 10 Fleet Place, London
Dissolved Corporate (32 parents)
Officer
2009-02-19 ~ 2013-09-09
IIF 38 - Director → ME
25
NATIONAL GRID (US) INVESTMENTS 4 LIMITED
03867128 1 - 3 Strand, London
Active Corporate (40 parents, 2 offsprings)
Officer
2006-12-01 ~ 2013-09-09
IIF 31 - Director → ME
26
NATIONAL GRID (US) PARTNER 1 LIMITED
04314432 1-3 Strand, London
Active Corporate (35 parents, 6 offsprings)
Officer
2006-12-01 ~ 2013-09-09
IIF 73 - Director → ME
27
NATIONAL GRID (US) PARTNER 2 LIMITED
04314442 1 - 3 Strand, London
Dissolved Corporate (23 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 33 - Director → ME
28
NATIONAL GRID BLUE POWER FINANCE LIMITED
- now 06300209INTERCEDE 2197 LIMITED
- 2007-09-07
06300209 1-3 Strand, London
Dissolved Corporate (15 parents)
Officer
2007-09-06 ~ 2013-09-09
IIF 63 - Director → ME
29
Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (11 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 72 - Director → ME
30
1 - 3 Strand, London
Dissolved Corporate (22 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 46 - Director → ME
31
NATIONAL GRID COMMERCIAL HOLDINGS LIMITED
- now 04042700LATTICE GROUP HOLDINGS LIMITED - 2005-10-10
HACKREMCO (NO.1694) LIMITED - 2000-09-25
1-3 Strand, London
Active Corporate (42 parents, 9 offsprings)
Officer
2019-10-01 ~ now
IIF 4 - Director → ME
32
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (22 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 43 - Director → ME
33
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (22 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 28 - Director → ME
34
NATIONAL GRID ELECTRICITY TRANSMISSION PLC
- now 02366977NATIONAL GRID COMPANY PLC - 2005-07-26
THE NATIONAL GRID COMPANY PLC - 2002-10-21
1 - 3 Strand, London
Active Corporate (72 parents, 7 offsprings)
Officer
2018-04-13 ~ now
IIF 2 - Director → ME
35
1-3 Strand, London
Dissolved Corporate (24 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 54 - Director → ME
36
1 - 3 Strand, London
Dissolved Corporate (21 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 16 - Director → ME
37
NATIONAL GRID FIVE LIMITED
- now 03932784INTERCEDE 1573 LIMITED - 2000-06-12
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (26 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 22 - Director → ME
38
NATIONAL GRID FOUR LIMITED
- now 03928172INTERCEDE 1545 LIMITED - 2000-03-13
15 Canada Square, London
Dissolved Corporate (30 parents)
Officer
2006-12-01 ~ 2012-11-13
IIF 14 - Director → ME
39
15 Canada Square, London
Dissolved Corporate (28 parents)
Officer
2006-12-01 ~ 2012-11-13
IIF 18 - Director → ME
40
1 - 3 Strand, London
Dissolved Corporate (21 parents)
Officer
2006-12-01 ~ 2012-11-13
IIF 24 - Director → ME
41
NATIONAL GRID HOLDINGS LIMITED
- now 03096772NGG LIMITED - 1999-03-25
INTERCEDE 1146 LIMITED - 1995-10-26
1-3 Strand, London
Active Corporate (47 parents, 8 offsprings)
Officer
2017-11-13 ~ now
IIF 5 - Director → ME
2006-12-01 ~ 2013-09-09
IIF 59 - Director → ME
42
NATIONAL GRID HOLDINGS ONE PLC
- now 02367004NATIONAL GRID GROUP PLC - 2002-01-31
THE NATIONAL GRID GROUP PLC - 2000-07-27
THE NATIONAL GRID HOLDING PLC - 1995-11-17
1 - 3 Strand, London
Active Corporate (98 parents, 19 offsprings)
Officer
2017-11-13 ~ now
IIF 3 - Director → ME
2006-12-01 ~ 2013-09-09
IIF 41 - Director → ME
43
Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (17 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 69 - Director → ME
44
NATIONAL GRID INTERNATIONAL LIMITED
- now 02537092NGC ONE LIMITED - 1998-02-04
INTERCEDE 851 LIMITED - 1991-05-01
1 - 3 Strand, London
Active Corporate (52 parents, 2 offsprings)
Officer
2006-12-01 ~ 2013-09-09
IIF 45 - Director → ME
45
NATIONAL GRID JERSEY INVESTMENTS LIMITED
FC025510 44 The Esplanade, St. Helier, Jersey
Converted / Closed Corporate (19 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 80 - Director → ME
46
NATIONAL GRID NETHERLANDS ONE B.V.
FC026455 Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (12 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 74 - Director → ME
47
NATIONAL GRID NETHERLANDS THREE B.V.
FC026457 Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (12 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 76 - Director → ME
48
NATIONAL GRID NETHERLANDS TWO B.V.
FC026456 Branch Registration, Refer To Parent Registry
Converted / Closed Corporate (12 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 78 - Director → ME
49
NATIONAL GRID NINE LIMITED
- now 03932773NGH 2 LIMITED - 2001-05-22
INTERCEDE 1563 LIMITED - 2000-05-22
Kpmg Llp 15 Canada Square, Canary Wharf, London
Dissolved Corporate (26 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 44 - Director → ME
50
1 - 3 Strand, London
Dissolved Corporate (18 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 29 - Director → ME
51
NATIONAL GRID OVERSEAS LIMITED
- now 02444202NGC INTERNATIONAL LIMITED - 1998-02-04
INTERCEDE 748 LIMITED - 1990-01-18
1 - 3 Strand, London
Dissolved Corporate (27 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 25 - Director → ME
52
NATIONAL GRID SEVEN LIMITED
- now 04122358INTERCEDE 1655 LIMITED - 2001-01-05
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (26 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 35 - Director → ME
53
NATIONAL GRID SEVENTEEN LIMITED
04492598 15 Canada Square, London
Dissolved Corporate (28 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 36 - Director → ME
54
NATIONAL GRID SIX LIMITED
- now 04056294INTERCEDE 1629 LIMITED - 2000-11-21
1 - 3 Strand, London
Dissolved Corporate (26 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 42 - Director → ME
55
1 - 3 Strand, London
Dissolved Corporate (21 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 17 - Director → ME
56
C/o Interpath Limited, 10 Fleet Place, London
Dissolved Corporate (25 parents)
Officer
2006-12-01 ~ 2011-12-31
IIF 30 - Director → ME
57
NATIONAL GRID THIRTY FIVE LIMITED - now
NGT LUXEMBOURG ONE LIMITED
- 2016-01-14
05284987 15 Canada Square, London
Dissolved Corporate (31 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 58 - Director → ME
58
NATIONAL GRID THIRTY SIX LIMITED - now
CADENT FINANCE LIMITED - 2017-05-02
NATIONAL GRID THIRTY SIX LIMITED - 2017-03-01
NATIONAL GRID ZAMBIA LIMITED
- 2016-01-14
04611486NATIONAL GRID THIRTEEN LIMITED - 2002-12-13
C/o Interpath Limited 10, Fleet Place, London
Dissolved Corporate (25 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 52 - Director → ME
59
NATIONAL GRID THREE LIMITED
- now 03928169INTERCEDE 1544 LIMITED - 2000-03-13
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (27 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 20 - Director → ME
60
1 - 3 Strand, London
Active Corporate (34 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 40 - Director → ME
61
1 - 3 Strand, London
Dissolved Corporate (18 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 26 - Director → ME
62
NATIONAL GRID TWENTY THREE LIMITED
06999009 C/o Interpath Limited, 10 Fleet Place, London
Dissolved Corporate (20 parents)
Officer
2009-08-27 ~ 2013-09-09
IIF 77 - Director → ME
63
NATIONAL GRID TWENTY-FIVE LIMITED
07290258 15 Canada Square, London
Dissolved Corporate (20 parents)
Officer
2011-10-27 ~ 2013-09-09
IIF 71 - Director → ME
64
NATIONAL GRID TWENTY-ONE LIMITED
04547956 1 - 3 Strand, London
Dissolved Corporate (18 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 27 - Director → ME
65
NATIONAL GRID UK PENSION SCHEME TRUSTEE LIMITED
06140457 1st Floor West, Davidson House, Forbury Square, Reading, Berkshire, England
Active Corporate (68 parents, 8 offsprings)
Officer
2010-08-31 ~ 2013-06-17
IIF 60 - Director → ME
66
NATIONAL GRID UK PENSION SERVICES LIMITED
- now 03615517EASTLANDS (BENEFITS ADMINISTRATION) LIMITED - 2008-04-01
C/o Interpath Ltd, 10 Fleet Place, London
Dissolved Corporate (31 parents)
Officer
2019-10-01 ~ 2023-06-22
IIF 55 - Director → ME
67
Corporation Service Company, 251 Little Falls Drive, Wilmington, De 19808, United States
Active Corporate (18 parents)
Officer
2009-06-23 ~ 2013-09-09
IIF 70 - Director → ME
68
NG LUXEMBOURG HOLDINGS LIMITED
- now 05284989NGT LUXEMBOURG TWO LIMITED - 2006-09-21
Kpmg Llp 15 Canada Square, Canary Wharf, London
Dissolved Corporate (20 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 50 - Director → ME
69
INTERCEDE 870 LIMITED - 1991-04-30
1 - 3 Strand, London
Dissolved Corporate (25 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 39 - Director → ME
70
INTERCEDE 1723 LIMITED - 2001-07-24
1 - 3 Strand, London
Active Corporate (35 parents)
Officer
2017-11-13 ~ now
IIF 1 - Director → ME
71
NGG TELECOMS HOLDINGS LIMITED
- now 03703629INTERCEDE 1409 LIMITED - 1999-03-17
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (31 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 37 - Director → ME
72
GEMSTONE COMPUTERS LIMITED - 1997-11-17
INTERCEDE 849 LIMITED - 1991-02-27
Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (31 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 61 - Director → ME
73
NG MALTA ONE LIMITED - 2006-07-20
57/63 Line Wall Road, Gibraltar, Gibraltar
Converted / Closed Corporate (13 parents)
Officer
2006-11-02 ~ 2013-09-09
IIF 13 - Director → ME
74
C/o Maples & Clader, Ugland House South Church Street, George Town, Grand Cayman, Cayman Islands
Converted / Closed Corporate (15 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 79 - Director → ME
75
C/o Maples & Calder, Ugland House South Church Street, George Town, Grand Cayman, Cayman Islands
Converted / Closed Corporate (16 parents)
Officer
2006-12-13 ~ 2013-09-09
IIF 75 - Director → ME
76
NGT HOLDING COMPANY (ISLE OF MAN) LIMITED
FC028956 3rd Floor St Georges Court, Upper Church Street, Douglas, Isle Of Man
Converted / Closed Corporate (14 parents)
Officer
2009-05-05 ~ 2013-09-09
IIF 84 - Director → ME
77
1-3 Strand, London
Dissolved Corporate (20 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 49 - Director → ME
78
NGT TELECOM NO. 1 LIMITED
- now 03751494186K LIMITED - 2003-05-21
FPLTELECOM LIMITED - 2000-11-07
FIXED P.T.O. LIMITED - 2000-08-14
BG (TVP) HOLDINGS LIMITED - 2000-06-05
15 Canada Square, London
Dissolved Corporate (41 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 48 - Director → ME
79
1-3 Strand, London
Dissolved Corporate (16 parents)
Officer
2006-12-01 ~ 2012-10-19
IIF 62 - Director → ME
80
C/o Interpath Limited 10, Fleet Place, London
Dissolved Corporate (24 parents)
Officer
2006-12-01 ~ 2011-12-31
IIF 51 - Director → ME
81
PREMIER TRANSMISSION LIMITED
- now NI026421PREMIER TRANSCO LIMITED - 2000-06-01
First Floor, The Arena Building, 85 Ormeau Road, Belfast
Active Corporate (45 parents)
Officer
2026-01-01 ~ now
IIF 7 - Director → ME
82
TELECOM INTERNATIONAL HOLDINGS LIMITED
03999215 Kpmg Llp, 15 Canada Square Canary Wharf, London
Dissolved Corporate (30 parents)
Officer
2006-12-01 ~ 2013-09-09
IIF 65 - Director → ME
83
THE NATIONAL GRID INVESTMENTS COMPANY
- now 02579065THE NATIONAL GRID INVESTMENTS (IRELAND) COMPANY - 1995-04-05
THE SILVERWOLF COMPANY - 1991-10-28
1-3 Strand, London
Dissolved Corporate (37 parents)
Officer
2006-12-01 ~ 2012-11-13
IIF 57 - Director → ME
84
WEST TRANSMISSION LIMITED
- now NI073229NORTHERN IRELAND ENERGY HOLDINGS LIMITED - 2015-04-28
MUTUAL ENERGY LIMITED - 2010-01-13
The Arena Building, 85 Ormeau Road, Belfast
Active Corporate (21 parents)
Officer
2026-01-01 ~ now
IIF 10 - Director → ME