Hierarchy
Updated 06 Jun 2026 16:52
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Root Active PLC 108 children
National Grid PLC
CRN 04031152-
Level 1 Active PLC 91 children
National Grid Holdings One PLC
CRN 02367004-
Level 2 Active LTD 31 children
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Level 3 Active PLC 30 children
National Grid Electricity Distribution PLC
CRN 09223384-
Level 4 Active LTD 26 children
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Level 5 Active LTD 7 children
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Level 6
02749536
CRN 02749536 -
Level 6
03055273
CRN 03055273 -
Level 6 Active LTD
Hyder Profit Sharing Trustee Limited
CRN 03404908 -
Level 6 Active LTD
Kelston Properties 2 Limited
CRN 05540505 -
Level 6 Active LTD
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Level 6 Active LTD
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Level 6 Active LTD
WW Share Schemes Trustees Limited
CRN 02388914
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Level 5 Active PLC 3 children
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Level 6 Active LTD
Western Power Pension Trustee Limited
CRN 02813866 -
Level 6 Active LTD
WPD Limited
CRN 02207713 -
Level 6 Active LTD
WPD Share Scheme Trustees Limited
CRN 02525142
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Level 5 Active PLC 2 children
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Level 6 Active PRIVATE-LIMITED-GUARANT-NSC
Central Networks Trustees Limited
CRN 07561556 -
Level 6 Active LTD
Sheet Road Management Company Limited
CRN 12549161
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Level 5 Active PLC 1 child
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Level 5 Active LTD 1 child
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Level 6
02710658
CRN 02710658
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Level 5
02578780
CRN 02578780 -
Level 5
03591621
CRN 03591621 -
Level 5
03600545
CRN 03600545 -
Level 5
09173066
CRN 09173066 -
Level 5 Active PLC
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Level 5 Active LTD
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Level 5 Active LTD
National Grid Helicopters Limited
CRN 02439215 -
Level 5 Active LTD
National Grid Telecoms Limited
CRN 02386327
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Level 4 Active LTD 1 child
WPD Wem Holdings Limited
CRN 07578676-
Level 5 Active LTD
WPD Wem Limited
CRN 04066211
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Level 4 Active LTD
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Level 2 Active LTD 21 children
National Grid Holdings Limited
CRN 03096772-
Level 3 Active PLC 7 children
National Grid Electricity Transmission PLC
CRN 02366977-
Level 4 Active LTD
Eastern Green Link 1 Limited
CRN 14979698 -
Level 4 Active LTD
Eastern Green Link 2 Limited
CRN 14682562 -
Level 4 Active LTD
Eastern Green Link 3 Limited
CRN 15764624 -
Level 4 Active LTD
Eastern Green Link 4 Limited
CRN 16455929 -
Level 4 Active LTD
National Grid Electricity Group Trustee Limited
CRN 08100662 -
Level 4 Active LTD
Ngc Employee Shares Trustee Limited
CRN 02536998 -
Level 4 Active LTD
Nget/Spt Upgrades Limited
CRN 07057886
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Level 3 Active LTD 7 children
Ng Nominees Limited
CRN 02489329-
Level 4 Active LTD
Gridcom Limited
CRN 04024441 -
Level 4 Active LTD
Natgrid Limited
CRN 03389964 -
Level 4 Active LTD
Supergrid Electricity Limited
CRN 04563531 -
Level 4 Active LTD
Supergrid Energy Transmission Limited
CRN 04165725 -
Level 4 Active LTD
Supergrid Limited
CRN 02444213 -
Level 4 Active LTD
Transco Limited
CRN 04023840
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Level 3
03928172
CRN 03928172 -
Level 3
04382950
CRN 04382950 -
Level 3
04492598
CRN 04492598 -
Level 3 Active LTD
National Grid International Limited
CRN 02537092 -
Level 3 Active LTD
National Grid Thirty Six Limited
CRN 04611486 -
Level 3 Active LTD
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Level 2 Active LTD 15 children
Lattice Group Limited
CRN 03900804-
Level 3 Active LTD 12 children
National Grid Commercial Holdings Limited
CRN 04042700-
Level 4 Active LTD 7 children
National Grid Property Holdings Limited
CRN 03797578-
Level 5 Active LTD 1 child
Birch Sites Limited
CRN 06404382-
Level 6 Active LTD
Port Greenwich Limited
CRN 02392867
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Level 5 Active LTD 1 child
National Grid Plus Limited
CRN 03741098-
Level 6 Active LLP
National Places LLP
CRN OC431329
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Level 5 Active LTD
National Grid Twenty Eight Limited
CRN 07926588 -
Level 5 Active LTD
National Grid Twenty Seven Limited
CRN 07926596 -
Level 5 Active LTD
National Grid William Limited
CRN 07290232
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Level 4
03751494
CRN 03751494 -
Level 4 Active LTD
Lattice Group Employee Benefit Trust Limited
CRN 04045072 -
Level 4 Active LTD
Lattice Group Trustees Limited
CRN 04082305 -
Level 4 Active LTD
Ngrid Intellectual Property Limited
CRN 04134416
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Level 3
06300210
CRN 06300210 -
Level 3 Active LTD
National Grid Energy Metering Limited
CRN 09575002
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Level 2 Active LTD 8 children
National Grid Interconnector Holdings Limited
CRN 08169384-
Level 3 Active LTD
Britned Development Limited
CRN 04251409 -
Level 3 Active LTD
National Grid Continental Limited
CRN 14716234 -
Level 3 Active LTD
National Grid Ifa 2 Limited
CRN 09129992 -
Level 3 Active LTD
National Grid Lion Link Limited
CRN 14722364 -
Level 3 Active LTD
National Grid Nautilus Limited
CRN 14721275 -
Level 3 Active LTD
National Grid North Sea Link Limited
CRN 08082344 -
Level 3 Active LTD
National Grid Viking Link Limited
CRN 09075537 -
Level 3 Active LTD
Nemo Link Limited
CRN 08169409
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Level 2 Active LTD 2 children
National Grid UK Limited
CRN 04508773-
Level 3 Active LTD
National Grid UK Pension Services Limited
CRN 03615517 -
Level 3 Active LTD
The National Grid Youplan Trustee Limited
CRN 08709304
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Level 2 Active LTD 1 child
National Grid Carbon Limited
CRN 03932833-
Level 3 Active LTD
Carbon Sentinel Limited
CRN 08116471
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Level 2
05284987
CRN 05284987 -
Level 2
08288450
CRN 08288450 -
Level 2 Active LTD
Icelink Interconnector Limited
CRN 08082355 -
Level 2 Active LTD
National Grid Distributed Energy Limited
CRN 10525864 -
Level 2 Active LTD
National Grid Hydrogen Limited
CRN 13934690 -
Level 2 Active LTD
National Grid Interconnectors Limited
CRN 03385525 -
Level 2 Active LTD
National Grid Ventures Limited
CRN 08116497
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Level 1 Active LTD 13 children
National Grid (Us) Holdings Limited
CRN 02630496-
Level 2 Active LTD 10 children
National Grid (Us) Investments 4 Limited
CRN 03867128-
Level 3 Active LTD 8 children
National Grid (Us) Partner 1 Limited
CRN 04314432-
Level 4 Active LTD 3 children
National Grid Partners Limited
CRN 09874533-
Level 5 Active LTD 1 child
Sensat Ltd
CRN 09546301-
Level 6
10640939
CRN 10640939
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Level 5 Active LTD
Cniguard Ltd
CRN 05483624
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Level 4 Active LTD
Natgrid One Limited
CRN 05521240 -
Level 4 Active PRIVATE-UNLIMITED
National Grid Ten
CRN 04341097 -
Level 4 Active LTD
National Grid Twenty Three Limited
CRN 06999009 -
Level 4 Active LTD
Ngt TWO Limited
CRN 05234289
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Level 3 Active LTD
National Grid Twelve Limited
CRN 04355616
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Level 2
07290258
CRN 07290258 -
Level 2 Active LTD
Natgridtw1 Limited
CRN 07579324
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Level 1 Active LTD
National Grid (Us) Investments 2 Limited
CRN 03784528 -
Level 1 Active PLC
Ngg Finance PLC
CRN 04220381
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